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Publication: Gill, Frank, and Minturn Wright. 2006. Birds of the World: Recommended English Names. ix + 259.

ITIS records citing this publication
 
 Kingdom Animalia
  Abeillia abeillei (Lesson & Delattre, 1839) -- valid -- Colibrí pico corto, Emerald-chinned Hummingbird
  Abroscopus albogularis (Moore, 1854) -- valid -- Rufous-faced Warbler
  Abroscopus schisticeps (J. E. Gray & G. R. Gray, 1847) -- valid -- Black-faced Warbler
  Abroscopus superciliaris (Blyth, 1859) -- valid -- Yellow-belled Warbler
  Aburria aburri (Lesson, 1828) -- valid -- Wattled Guan
  Acanthagenys rufogularis Gould, 1838 -- valid -- Spiny-cheeked Honeyeater
  Acanthidops bairdii Ridgway, 1882 -- invalid -- Peg-billed Finch
  Acanthisitta chloris (Sparrman, 1787) -- valid -- Rifleman
  Acanthiza chrysorrhoa (Quoy & Gaimard, 1830) -- valid -- Yellow-rumped Thornbill
  Acanthiza ewingii Gould, 1844 -- valid -- Tasmanian Thornbill
  Acanthiza inornata Gould, 1841 -- valid -- Western Thornbill
  Acanthiza iredalei Mathews, 1911 -- valid -- Slender-billed Thornbill
  Acanthiza katherina De Vis, 1905 -- valid -- Mountain Thornbill
  Acanthiza lineata Gould, 1838 -- valid -- Striated Thornbill
  Acanthiza murina (De Vis, 1897) -- valid -- Papuan Thornbill
  Acanthiza nana Vigors & Horsfield, 1827 -- valid -- Yellow Thornbill
  Acanthiza pusilla (Shaw, 1790) -- valid -- Brown Thornbill
  Acanthiza reguloides Vigors & Horsfield, 1827 -- valid -- Buff-rumped Thornbill
  Acanthiza robustirostris Milligan, 1903 -- valid -- Slaty-backed Thornbill
  Acanthiza uropygialis Gould, 1838 -- valid -- Chestnut-rumped Thornbill
  Acanthorhynchus superciliosus Gould, 1837 -- valid -- Western Spinebill
  Acanthorhynchus tenuirostris (Latham, 1802) -- valid -- Eastern Spinebill
  Accipiter albogularis G. R. Gray, 1870 -- valid -- Pied Goshawk
  Accipiter badius (Gmelin, 1788) -- valid -- Shikra
  Accipiter bicolor (Vieillot, 1817) -- valid -- Bicolored Hawk, Épervier bicolore, Gavilán bicolor
  Accipiter brachyurus (E. P. Ramsay, 1880) -- valid -- Grey Sparrowhawk, New Britain Sparrowhawk, New Britian Sparrowhawk
  Accipiter brevipes (Severtzov, 1850) -- valid -- Levant Sparrowhawk
  Accipiter butleri (Gurney, Jr., 1898) -- valid -- Nicobar Sparrowhawk
  Accipiter castanilius Bonaparte, 1853 -- valid -- Chestnut-flanked Sparrowhawk
  Accipiter chionogaster (Kaup, 1852) -- valid -- Gavilán pecho blanco, White-breasted Hawk
  Accipiter cirrocephalus (Vieillot, 1817) -- valid -- Collared Sparrowhawk
  Accipiter collaris P. L. Sclater, 1860 -- valid -- Semicollared Hawk
  Accipiter cooperii (Bonaparte, 1828) -- valid -- Cooper's Hawk, epervier de Cooper, Épervier de Cooper, Gavilán de Cooper
  Accipiter erythrauchen G. R. Gray, 1861 -- valid -- Rufous-necked Sparrowhawk
  Accipiter erythronemius (Kaup, 1850) -- valid -- Rufous-thighed Hawk
  Accipiter erythropus (Hartlaub, 1855) -- valid -- Red-thighed Sparrowhawk
  Accipiter fasciatus (Vigors & Horsfield, 1827) -- valid -- Brown Goshawk
  Accipiter francesii A. Smith, 1834 -- invalid -- Frances's Sparrowhawk
  Accipiter gentilis (Linnaeus, 1758) -- valid -- Autour des palombes, Gavilán azor, Northern Goshawk
  Accipiter griseiceps (Schlegel, 1862) -- invalid -- Sulawesi Goshawk
  Accipiter gularis (Temminck & Schlegel, 1844) -- valid -- Asiatic Sparrowhawk, Japanese Sparrowhawk
  Accipiter gundlachi Lawrence, 1860 -- valid -- Épervier de Cuba, Gundlach's Hawk
  Accipiter haplochrous P. L. Sclater, 1859 -- valid -- White-bellied Goshawk
  Accipiter henicogrammus (G. R. Gray, 1861) -- valid -- Moluccan Goshawk
  Accipiter henstii (Schlegel, 1873) -- valid -- Henst's Goshawk
  Accipiter imitator Hartert, 1926 -- valid -- Imitator Goshawk, Imitator Sparrowhawk
  Accipiter luteoschistaceus Rothschild & Hartert, 1926 -- valid -- Slaty-backed Sparrowhawk, Slaty-mantled Goshawk
  Accipiter madagascariensis A. Smith, 1834 -- invalid -- Madagascar Sparrowhawk
  Accipiter melanochlamys (Salvadori, 1876) -- valid -- Black-mantled Goshawk
  Accipiter melanoleucus A. Smith, 1830 -- valid -- Black Sparrowhawk
  Accipiter meyerianus (Sharpe, 1878) -- valid -- Meyer's Goshawk
  Accipiter minullus (Daudin, 1800) -- valid -- Little Sparrowhawk
  Accipiter nanus (W. Blasius, 1897) -- valid -- Dwarf Sparrowhawk
  Accipiter nisus (Linnaeus, 1758) -- valid -- Eurasian Sparrowhawk
  Accipiter novaehollandiae (Gmelin, 1788) -- valid -- Grey Goshawk
  Accipiter ovampensis Gurney, 1875 -- valid -- Ovambo Sparrowhawk
  Accipiter poliocephalus G. R. Gray, 1858 -- valid -- Grey-headed Goshawk
  Accipiter poliogaster (Temminck, 1824) -- valid -- Autour à ventre gris, Gray-bellied Hawk, Grey-bellied Hawk
  Accipiter princeps Mayr, 1934 -- valid -- New Britain Goshawk
  Accipiter rhodogaster (Schlegel, 1862) -- valid -- Vinous-breasted Sparrowhawk
  Accipiter rufitorques (Peale, 1848) -- valid -- Fiji Goshawk
  Accipiter rufiventris A. Smith, 1830 -- valid -- Rufous-breasted Sparrowhawk
  Accipiter soloensis (Horsfield, 1821) -- valid -- Chinese Sparrowhawk, Épervier de Horsfield, Gray Frog-Hawk
  Accipiter striatus Vieillot, 1808 -- valid -- epervier brun, Épervier brun, Gavilán pecho rufo, Sharp-shinned Hawk
  Accipiter superciliosus (Linnaeus, 1766) -- valid -- Épervier nain, Tiny Hawk
  Accipiter tachiro (Daudin, 1800) -- valid -- African Goshawk
  Accipiter toussenelii (J. Verreaux, E. Verreaux & Des Murs, 1855) -- valid -- Red-chested Goshawk
  Accipiter trinotatus Bonaparte, 1850 -- valid -- Spot-tailed Sparrowhawk
  Accipiter trivirgatus (Temminck, 1824) -- valid -- Crested Goshawk
  Accipiter ventralis P. L. Sclater, 1866 -- valid -- Plain-breasted Hawk
  Accipiter virgatus (Temminck, 1822) -- valid -- Besra
  Aceros cassidix (Temminck, 1823) -- valid -- Knobbed Hornbill
  Aceros corrugatus (Temminck, 1832) -- valid -- Wrinkled Hornbill
  Aceros leucocephalus (Vieillot, 1816) -- valid -- Writhed Hornbill
  Aceros nipalensis (Hodgson, 1829) -- valid -- Rufous-necked Hornbill
  Aceros waldeni (Sharpe, 1877) -- valid -- Walden's Hornbill
  Achaetops pycnopygius (P. L. Sclater, 1853) -- valid -- Rockrunner
  Acridotheres albocinctus Godwin-Austen & Walden, 1875 -- valid -- Collared Myna
  Acridotheres burmannicus (Jerdon, 1862) -- valid -- Vinous-breasted Starling
  Acridotheres cinereus Bonaparte, 1850 -- valid -- Pale-bellied Myna
  Acridotheres cristatellus (Linnaeus, 1758) -- valid -- Crested Myna
  Acridotheres fuscus (Wagler, 1827) -- valid -- Jungle Myna
  Acridotheres ginginianus (Latham, 1790) -- valid -- Bank Myna
  Acridotheres grandis Moore, 1858 -- valid -- Great Myna
  Acridotheres tristis (Linnaeus, 1766) -- valid -- Common Myna
  Acrobatornis fonsecai Pacheco, B. M. Whitney & Gonzaga, 1996 -- valid -- Pink-legged Graveteiro
  Acrocephalus aedon (Pallas, 1776) -- invalid -- Thick-billed Warbler
  Acrocephalus aequinoctialis (Latham, 1790) -- valid -- Bokikokiko
  Acrocephalus agricola (Jerdon, 1845) -- valid -- Paddyfield Warbler
  Acrocephalus arundinaceus (Linnaeus, 1758) -- valid -- Great Reed Warbler
  Acrocephalus atyphus (Wetmore, 1919) -- valid -- Tuamotu Reed Warbler
  Acrocephalus australis (Gould, 1838) -- valid -- Australian Reed Warbler
  Acrocephalus baeticatus (Vieillot, 1817) -- valid -- African Reed Warbler
  Acrocephalus bistrigiceps Swinhoe, 1860 -- valid -- Black-browed Reed Warbler
  Acrocephalus brevipennis (Keulemans, 1866) -- valid -- Cape Verde Warbler
  Acrocephalus caffer (Sparrman, 1786) -- valid -- Tahiti Reed Warbler
  Acrocephalus concinens (Swinhoe, 1870) -- valid -- Blunt-winged Warbler
  Acrocephalus dumetorum Blyth, 1849 -- valid -- Blyth's Reed Warbler
  Acrocephalus familiaris (Rothschild, 1892) -- valid -- Millerbird
  Acrocephalus gracilirostris (Hartlaub, 1864) -- valid -- Lesser Swamp Warbler
  Acrocephalus griseldis (Hartlaub, 1891) -- valid -- Basra Reed Warbler
  Acrocephalus kerearako Holyoak, 1974 -- valid -- Cook Reed Warbler
  Acrocephalus melanopogon (Temminck, 1823) -- valid -- Moustached Warbler
  Acrocephalus mendanae Tristram, 1883 -- valid -- Marquesan Reed Warbler
  Acrocephalus newtoni (Hartlaub, 1863) -- valid -- Madagascar Swamp Warbler
  Acrocephalus paludicola (Vieillot, 1817) -- valid -- Aquatic Warbler
  Acrocephalus palustris (Bechstein, 1798) -- valid -- Marsh Warbler
  Acrocephalus rehsei (Finsch, 1883) -- valid -- Nauru Reed Warbler
  Acrocephalus rufescens (Sharpe & Bouvier, 1877) -- valid -- Greater Swamp Warbler
  Acrocephalus schoenobaenus (Linnaeus, 1758) -- valid -- Sedge Warbler
  Acrocephalus scirpaceus (Hermann, 1804) -- valid -- Eurasian Reed Warbler
  Acrocephalus sorghophilus (Swinhoe, 1863) -- valid -- Speckled Reed Warbler
  Acrocephalus stentoreus (Hemprich & Ehrenberg, 1833) -- valid -- Clamorous Reed Warbler
  Acrocephalus syrinx (Kittlitz, 1833) -- valid -- Carolinian Reed Warbler
  Acrocephalus taiti Ogilvie-Grant, 1913 -- valid -- Henderson Reed Warbler
  Acrocephalus vaughani (Sharpe, 1900) -- valid -- Pitcairn Reed Warbler
  Acropternis orthonyx (Lafresnaye, 1843) -- valid -- Ocellated Tapaculo
  Acryllium vulturinum (Hardwicke, 1834) -- valid -- Vulturine Guineafowl
  Actenoides bougainvillei (Rothschild, 1904) -- valid -- Moustached Kingfisher
  Actenoides concretus (Temminck, 1825) -- valid -- Rufous-collared Kingfisher
  Actenoides hombroni Bonaparte, 1850 -- valid -- Hombron's Kingfisher
  Actenoides lindsayi (Vigors, 1831) -- valid -- Spotted Wood Kingfisher
  Actenoides monachus (Bonaparte, 1850) -- valid -- Green-backed Kingfisher
  Actenoides princeps (Reichenbach, 1851) -- valid -- Scaly-breasted Kingfisher
  Actinodura egertoni Gould, 1836 -- valid -- Rusty-fronted Barwing
  Actinodura morrisoniana Ogilvie-Grant, 1906 -- valid -- Taiwan Barwing
  Actinodura nipalensis (Hodgson, 1836) -- valid -- Hoary-throated Barwing
  Actinodura ramsayi Walden, 1875 -- valid -- Spectacled Barwing
  Actinodura souliei Oustalet, 1897 -- valid -- Streaked Barwing
  Actinodura waldeni Godwin-Austen, 1874 -- valid -- Streak-throated Barwing
  Actitis hypoleucos (Linnaeus, 1758) -- valid -- Chevalier guignette, Common Sandpiper
  Actophilornis africanus (Gmelin, 1789) -- valid -- African Jacana
  Actophilornis albinucha (I. Geoffroy Saint-Hilaire, 1832) -- valid -- Madagascar Jacana
  Adelomyia melanogenys (Fraser, 1840) -- valid -- Speckled Hummingbird
  Aechmophorus clarkii (Lawrence, 1858) -- valid -- Achichilique pico naranja, Clark's Grebe, Grèbe à face blanche
  Aechmophorus occidentalis (Lawrence, 1858) -- valid -- Achichilique pico amarillo, Grèbe élégant, Western Grebe
  Aegithalos caudatus (Linnaeus, 1758) -- valid -- Long-tailed Bushtit
  Aegithalos concinnus (Gould, 1855) -- valid -- Black-throated Bushtit
  Aegithalos fuliginosus (J. Verreaux, 1869) -- valid -- Sooty Bushtit
  Aegithalos iouschistos (Blyth, 1845) -- valid -- Rufous-fronted Bushtit
  Aegithalos leucogenys (Moore, 1854) -- valid -- White-cheeked Bushtit
  Aegithalos niveogularis (Gould, 1855) -- valid -- White-throated Bushtit
  Aegithina lafresnayei (Hartlaub, 1844) -- valid -- Great Iora
  Aegithina nigrolutea (G. F. L. Marshall, 1876) -- valid -- Marshall's Iora
  Aegithina tiphia (Linnaeus, 1758) -- valid -- Common Iora
  Aegithina viridissima (Bonaparte, 1850) -- valid -- Green Iora
  Aegolius acadicus (J. F. Gmelin, 1788) -- valid -- Northern Saw-whet Owl, petite nyctale, Tecolote afilador
  Aegolius funereus (Linnaeus, 1758) -- valid -- Boreal Owl, nyctale de Tengmalm
  Aegolius harrisii (Cassin, 1849) -- valid -- Buff-fronted Owl
  Aegolius ridgwayi (Alfaro, 1905) -- valid -- Unspotted Saw-whet Owl
  Aegotheles albertisi P. L. Sclater, 1874 -- valid -- Mountain Owlet-Nightjar
  Aegotheles archboldi Rand, 1941 -- valid -- Archbold's Owlet-Nightjar
  Aegotheles bennettii Salvadori & Albertis, 1875 -- valid -- Barred Owlet-Nightjar
  Aegotheles cristatus (Shaw, 1790) -- valid -- Australian Owlet-Nightjar
  Aegotheles savesi E. L. Layard & E. L. C. Layard, 1881 -- valid -- Enigmatic Owlet-Nightjar
  Aegotheles wallacii G. R. Gray, 1859 -- valid -- Wallace's Owlet-Nightjar
  Aegypius monachus (Linnaeus, 1766) -- valid -- Cinereous Vulture
  Aenigmatolimnas marginalis (Hartlaub, 1857) -- valid -- Striped Crake
  Aepypodius arfakianus (Salvadori, 1877) -- valid -- Wattled Brushturkey
  Aepypodius bruijnii (Oustalet, 1880) -- valid -- Waigeo Brushturkey
  Aerodramus bartschi (Mearns, 1909) -- valid -- Mariana Swiftlet
  Aerodramus brevirostris (Horsfield, 1840) -- valid -- Himalayan Swiftlet
  Aerodramus elaphrus (Oberholser, 1906) -- valid -- Seychelles Swiftlet
  Aerodramus francicus (Gmelin, 1789) -- valid -- Mascarene Swiftlet
  Aerodramus fuciphagus (Thunberg, 1812) -- valid -- Edible-nest Swiftlet
  Aerodramus hirundinaceus (Stresemann, 1914) -- valid -- Mountain Swiftlet
  Aerodramus infuscatus (Salvadori, 1880) -- valid -- Moluccan Swiftlet
  Aerodramus leucophaeus (Peale, 1848) -- valid -- Tahiti Swiftlet
  Aerodramus maximus (Hume, 1878) -- valid -- Black-nest Swiftlet
  Aerodramus mearnsi (Oberholser, 1912) -- valid -- Philippine Swiftlet
  Aerodramus nuditarsus (Salomonsen, 1962) -- valid -- Bare-legged Swiftlet
  Aerodramus ocistus (Oberholser, 1906) -- valid -- Marquesan Swiftlet
  Aerodramus orientalis (Mayr, 1935) -- valid -- Mayr's Swiftlet
  Aerodramus papuensis (Rand, 1941) -- valid -- Three-toed Swiftlet
  Aerodramus pelewensis (Mayr, 1935) -- valid -- Palau Swiftlet
  Aerodramus salangana (Streubel, 1848) -- valid -- Mossy-nest Swiftlet
  Aerodramus spodiopygius (Peale, 1848) -- valid -- White-rumped Swiftlet
  Aerodramus terraereginae (E. P. Ramsay, 1875) -- valid -- Australian Swiftlet
  Aerodramus unicolor (Jerdon, 1840) -- valid -- Indian Swiftlet
  Aerodramus vanikorensis (Quoy & Gaimard, 1830) -- valid -- Gray Swiftlet, Uniform Swiftlet
  Aerodramus whiteheadi (Ogilvie-Grant, 1895) -- valid -- Whitehead's Swiftlet
  Aeronautes andecolus (Orbigny & Lafresnaye, 1837) -- valid -- Andean Swift
  Aeronautes montivagus (Orbigny & Lafresnaye, 1837) -- valid -- White-tipped Swift
  Aeronautes saxatalis (Woodhouse, 1853) -- valid -- Vencejo pecho blanco, White-throated Swift
  Aethia cristatella (Pallas, 1769) -- valid -- Alcuela crestada, Crested Auklet, Starique cristatelle
  Aethia psittacula (Pallas, 1769) -- valid -- Parakeet Auklet, Starique perroquet
  Aethia pusilla (Pallas, 1811) -- valid -- Least Auklet, Starique minuscule
  Aethia pygmaea (Gmelin, 1789) -- valid -- Starique pygmée, Whiskered Auklet
  Aethopyga boltoni Mearns, 1905 -- valid -- Apo Sunbird
  Aethopyga christinae Swinhoe, 1869 -- valid -- Fork-tailed Sunbird
  Aethopyga duyvenbodei (Schlegel, 1871) -- valid -- Elegant Sunbird
  Aethopyga eximia (Horsfield, 1821) -- valid -- White-flanked Sunbird
  Aethopyga flagrans Oustalet, 1876 -- valid -- Flaming Sunbird
  Aethopyga gouldiae (Vigors, 1831) -- valid -- Mrs. Gould's Sunbird
  Aethopyga ignicauda (Hodgson, 1836) -- valid -- Fire-tailed Sunbird
  Aethopyga linaraborae Kennedy, Gonzales & Miranda, 1997 -- valid -- Lina's Sunbird
  Aethopyga mystacalis (Temminck, 1822) -- valid -- Javan Sunbird
  Aethopyga nipalensis (Hodgson, 1836) -- valid -- Green-tailed Sunbird
  Aethopyga pulcherrima Sharpe, 1876 -- valid -- Metallic-winged Sunbird
  Aethopyga saturata (Hodgson, 1836) -- valid -- Black-throated Sunbird
  Aethopyga shelleyi Sharpe, 1876 -- valid -- Lovely Sunbird
  Aethopyga siparaja (Raffles, 1822) -- valid -- Crimson Sunbird
  Afropavo congensis Chapin, 1936 -- valid -- Congo Peacock, Congo Peafowl
  Afrotis afra (Linnaeus, 1758) -- valid -- Southern Black Korhaan
  Afrotis afraoides (A. Smith, 1831) -- valid -- Northern Black Korhaan
  Agamia agami (Gmelin, 1789) -- valid -- Agami Heron, Garza agami, Héron agami
  Agapornis canus (Gmelin, 1788) -- valid -- Grey-headed Lovebird
  Agapornis fischeri Reichenow, 1887 -- valid -- Fischer's Lovebird
  Agapornis lilianae Shelley, 1894 -- valid -- Lilian's Lovebird
  Agapornis nigrigenis W. L. Sclater, 1906 -- valid -- Black-cheeked Lovebird
  Agapornis personatus Reichenow, 1887 -- valid -- Yellow-collared Lovebird
  Agapornis pullarius (Linnaeus, 1758) -- valid -- Red-headed Lovebird
  Agapornis roseicollis (Vieillot, 1818) -- valid -- Rosy-faced Lovebird
  Agapornis swindernianus (Kuhl, 1820) -- valid -- Black-collared Lovebird
  Agapornis taranta (Stanley, 1814) -- valid -- Black-winged Lovebird
  Agelaioides badius (Vieillot, 1819) -- valid -- Baywing
  Agelaioides oreopsar P. E. Lowther, 2001 -- valid -- Bolivian Blackbird
  Agelaius assimilis Lembeye, 1850 -- valid -- Red-shouldered Blackbird
  Agelaius humeralis (Vigors, 1827) -- valid -- Tawny-shouldered Blackbird
  Agelaius phoeniceus (Linnaeus, 1766) -- valid -- carouge à épaulettes, Red-winged Blackbird, Tordo sargento
  Agelaius tricolor (Audubon, 1837) -- valid -- Tordo tricolor, Tricolored Blackbird
  Agelaius xanthomus (P. L. Sclater, 1862) -- valid -- Yellow-shouldered Blackbird
  Agelastes meleagrides Bonaparte, 1850 -- valid -- White-breasted Guineafowl
  Agelastes niger (Cassin, 1857) -- valid -- Black Guineafowl
  Agelasticus cyanopus (Vieillot, 1819) -- valid -- Unicolored Blackbird
  Agelasticus thilius (Molina, 1782) -- valid -- Yellow-winged Blackbird
  Agelasticus xanthophthalmus (Short, 1969) -- valid -- Pale-eyed Blackbird
  Aglaeactis aliciae Salvin, 1896 -- valid -- Purple-backed Sunbeam
  Aglaeactis castelnaudii (Bourcier & Mulsant, 1848) -- valid -- White-tufted Sunbeam
  Aglaeactis cupripennis (Bourcier, 1843) -- valid -- Shining Sunbeam
  Aglaeactis pamela (Orbigny, 1838) -- valid -- Black-hooded Sunbeam
  Aglaiocercus coelestis (Gould, 1861) -- valid -- Violet-tailed Sylph
  Agriornis lividus (Kittlitz, 1835) -- valid -- Great Shrike-Tyrant
  Agriornis micropterus Gould, 1839 -- valid -- Grey-bellied Shrike-Tyrant
  Agriornis montanus (Orbigny & Lafresnaye, 1837) -- valid -- Black-billed Shrike-Tyrant
  Agriornis murinus (Orbigny & Lafresnaye, 1837) -- valid -- Lesser Shrike-Tyrant
  Agropsar philippensis (J. R. Forster, 1781) -- valid -- Chestnut-cheeked Starling
  Ailuroedus buccoides (Temminck, 1836) -- valid -- White-eared Catbird
  Ailuroedus crassirostris (Paykull, 1815) -- valid -- Green Catbird
  Aimophila aestivalis (M. H. K. Lichtenstein, 1823) -- invalid -- Bachman's Sparrow
  Aimophila botterii (P. L. Sclater, 1858) -- invalid -- Botteri's Sparrow, Zacatonero de Botteri
  Aimophila carpalis (Coues, 1873) -- invalid -- Rufous-winged Sparrow, Zacatonero ala rufa
  Aimophila cassinii (Woodhouse, 1852) -- invalid -- Cassin's Sparrow, Zacatonero de Cassin
  Aimophila humeralis Cabanis, 1851 -- invalid -- Black-chested Sparrow, Zacatonero pecho negro
  Aimophila mystacalis (Hartlaub, 1852) -- invalid -- Bridled Sparrow, Zacatonero embridado
  Aimophila notosticta (P. L. Sclater & Salvin, 1868) -- valid -- Oaxaca Sparrow, Zacatonero oaxaqueño
  Aimophila quinquestriata (P. L. Sclater & Salvin, 1868) -- invalid -- Five-striped Sparrow
  Aimophila rufescens (Swainson, 1827) -- valid -- Rusty Sparrow, Zacatonero rojizo
  Aimophila ruficauda (Bonaparte, 1853) -- invalid -- Stripe-headed Sparrow, Zacatonero corona rayada
  Aimophila ruficeps (Cassin, 1852) -- valid -- Rufous-crowned Sparrow, Zacatonero corona rufa
  Aimophila stolzmanni (Taczanowski, 1877) -- invalid -- Tumbes Sparrow
  Aimophila strigiceps (Gould, 1839) -- invalid -- Stripe-capped Sparrow
  Aimophila sumichrasti Lawrence, 1871 -- invalid -- Cinnamon-tailed Sparrow, Zacatonero istmeño
  Aix galericulata (Linnaeus, 1758) -- valid -- Mandarin Duck
  Aix sponsa (Linnaeus, 1758) -- valid -- canard branchu, Pato arcoiris, Wood Duck
  Alaemon alaudipes (Desfontaines, 1789) -- valid -- Greater Hoopoe-Lark
  Alaemon hamertoni Witherby, 1905 -- valid -- Lesser Hoopoe-Lark
  Alauda arvensis Linnaeus, 1758 -- valid -- Eurasian Skylark, Sky Lark
  Alauda gulgula Franklin, 1831 -- valid -- Oriental Skylark
  Alauda razae (Alexander, 1898) -- valid -- Raso Lark
  Alca torda Linnaeus, 1758 -- valid -- Petit Pingouin, Razorbill
  Alcedo argentata (Tweeddale, 1877) -- valid -- Silvery Kingfisher
  Alcedo atthis (Linnaeus, 1758) -- valid -- Common Kingfisher
  Alcedo azurea Latham, 1802 -- valid -- Azure Kingfisher
  Alcedo coerulescens Vieillot, 1818 -- valid -- Cerulean Kingfisher
  Alcedo cristata Pallas, 1764 -- valid -- Malachite Kingfisher
  Alcedo cyanopectus (Lafresnaye, 1840) -- valid -- Indigo-banded Kingfisher
  Alcedo euryzona Temminck, 1830 -- valid -- Blue-banded Kingfisher
  Alcedo hercules Laubmann, 1917 -- valid -- Blyth's Kingfisher
  Alcedo leucogaster (Fraser, 1843) -- valid -- White-bellied Kingfisher
  Alcedo meninting Horsfield, 1821 -- valid -- Blue-eared Kingfisher
  Alcedo pusilla (Temminck, 1836) -- valid -- Little Kingfisher
  Alcedo quadribrachys Bonaparte, 1850 -- valid -- Shining-blue Kingfisher
  Alcedo semitorquata Swainson, 1823 -- valid -- Half-collared Kingfisher
  Alcedo vintsioides Eydoux & Gervais, 1836 -- valid -- Malagasy Kingfisher
  Alcedo websteri (Hartert, 1898) -- valid -- Bismarck Kingfisher
  Alcippe brunnea Gould, 1863 -- valid -- Dusky Fulvetta
  Alcippe brunneicauda (Salvadori, 1879) -- valid -- Brown Fulvetta
  Alcippe castaneceps (Hodgson, 1837) -- valid -- Rufous-winged Fulvetta
  Alcippe chrysotis (Blyth, 1845) -- invalid -- Golden-breasted Fulvetta
  Alcippe cinerea (Blyth, 1847) -- valid -- Yellow-throated Fulvetta
  Alcippe cinereiceps (J. Verreaux, 1870) -- invalid -- Streak-throated Fulvetta
  Alcippe dubia (Hume, 1874) -- valid -- Rusty-capped Fulvetta
  Alcippe ludlowi (Kinnear, 1935) -- invalid -- Brown-throated Fulvetta
  Alcippe morrisonia Swinhoe, 1863 -- valid -- Grey-cheeked Fulvetta
  Alcippe nipalensis (Hodgson, 1837) -- valid -- Nepal Fulvetta
  Alcippe peracensis Sharpe, 1887 -- valid -- Mountain Fulvetta
  Alcippe poioicephala (Jerdon, 1844) -- valid
  Alcippe pyrrhoptera (Bonaparte, 1850) -- valid -- Javan Fulvetta
  Alcippe ruficapilla (J. Verreaux, 1870) -- invalid -- Spectacled Fulvetta
  Alcippe rufogularis (Mandelli, 1873) -- valid -- Rufous-throated Fulvetta
  Alcippe striaticollis (J. Verreaux, 1870) -- invalid -- Chinese Fulvetta
  Alcippe variegaticeps Yen, 1932 -- valid -- Golden-fronted Fulvetta
  Alcippe vinipectus (Hodgson, 1837) -- invalid -- White-browed Fulvetta
  Aleadryas rufinucha (P. L. Sclater, 1874) -- valid -- Rufous-naped Whistler
  Alectoris barbara (Bonnaterre, 1792) -- valid -- Barbary Partridge
  Alectoris chukar (J. E. Gray, 1830) -- valid -- Chukar, Chukar Partridge, Perdiz chukar
  Alectoris graeca (Meisner, 1804) -- valid -- Rock Partridge
  Alectoris magna (Prjevalsky, 1876) -- valid -- Przevalski's Partridge
  Alectoris melanocephala (Ruppell, 1835) -- valid -- Arabian Partridge
  Alectoris philbyi Lowe, 1934 -- valid -- Philby's Partridge
  Alectoris rufa (Linnaeus, 1758) -- valid -- Red-legged Partridge
  Alectroenas madagascariensis (Linnaeus, 1766) -- valid -- Madagascar Blue Pigeon
  Alectroenas pulcherrima (Scopoli, 1786) -- valid -- Seychelles Blue Pigeon
  Alectroenas sganzini (Bonaparte, 1854) -- valid -- Comoros Blue Pigeon
  Alectrurus risora (Vieillot, 1824) -- valid -- Strange-tailed Tyrant
  Alectrurus tricolor (Vieillot, 1816) -- valid -- Cock-tailed Tyrant
  Alectura lathami J. E. Gray, 1831 -- valid -- Australian Brushturkey
  Alethe choloensis W. L. Sclater, 1927 -- invalid -- Thyolo Alethe
  Alethe diademata (Bonaparte, 1850) -- valid -- Fire-crested Alethe
  Alethe fuelleborni Reichenow, 1900 -- invalid -- White-chested Alethe
  Alethe poliocephala (Bonaparte, 1850) -- invalid -- Brown-chested Alethe
  Alethe poliophrys Sharpe, 1902 -- invalid -- Red-throated Alethe
  Alisterus amboinensis (Linnaeus, 1766) -- valid -- Moluccan King Parrot
  Alisterus chloropterus (E. P. Ramsay, 1879) -- valid -- Papuan King Parrot
  Alisterus scapularis (Lichtenstein, 1816) -- valid -- Australian King Parrot
  Alle alle (Linnaeus, 1758) -- valid -- Dovekie, Little Auk, mergule main, Mergule nain
  Alopochen aegyptiaca (Linnaeus, 1766) -- valid -- Egyptian Goose
  Amadina erythrocephala (Linnaeus, 1758) -- valid -- Red-headed Finch
  Amadina fasciata (Gmelin, 1789) -- valid -- Cut-throat Finch
  Amalocichla incerta (Salvadori, 1876) -- valid -- Lesser Ground Robin
  Amalocichla sclateriana De Vis, 1892 -- valid -- Greater Ground Robin
  Amandava amandava (Linnaeus, 1758) -- valid -- Red Avadavat
  Amandava formosa (Latham, 1790) -- valid -- Green Avadavat
  Amandava subflava (Vieillot, 1819) -- valid -- Orange-breasted Waxbill
  Amaurocichla bocagii Sharpe, 1892 -- valid -- Sao Tome Shorttail
  Amaurolimnas concolor (Gosse, 1847) -- valid -- Rascón café, Uniform Crake
  Amaurornis akool (Sykes, 1832) -- valid -- Brown Bush-hen
  Amaurornis flavirostra (Swainson, 1837) -- valid -- Black Crake
  Amaurornis isabellina (Schlegel, 1865) -- valid -- Isabelline Bush-hen
  Amaurornis olivacea (Meyen, 1834) -- valid -- Plain Bush-hen
  Amaurornis olivieri (G. Grandidier & Berlioz, 1929) -- valid -- Sakalava Rail
  Amaurornis phoenicurus (Pennant, 1769) -- valid -- White-breasted Waterhen
  Amaurospiza carrizalensis Lentino & Restall, 2003 -- valid -- Carrizal Seedeater
  Amaurospiza concolor Cabanis, 1861 -- valid -- Blue Seedeater, Cabanis's Seedeater
  Amaurospiza moesta (Hartlaub, 1853) -- valid -- Blackish-blue Seedeater
  Amazilia alticola Gould, 1860 -- valid -- Loja Hummingbird
  Amazilia amabilis (Gould, 1853) -- valid -- Blue-chested Hummingbird
  Amazilia amazilia (Lesson, 1827) -- valid -- Amazilia Hummingbird
  Amazilia beryllina (Deppe, 1830) -- valid -- Berylline Hummingbird, Colibrí berilo
  Amazilia boucardi (Mulsant, 1877) -- valid -- Mangrove Hummingbird
  Amazilia brevirostris (Lesson, 1829) -- valid -- White-chested Emerald
  Amazilia candida (Bourcier & Mulsant, 1846) -- valid -- Colibrí cándido, White-bellied Emerald
  Amazilia castaneiventris (Gould, 1856) -- valid -- Chestnut-bellied Hummingbird
  Amazilia cupreicauda Salvin & Godman, 1884 -- valid -- Tepui Hummingbird
  Amazilia cyanifrons (Bourcier, 1843) -- valid -- Indigo-capped Hummingbird
  Amazilia cyanocephala (Lesson, 1829) -- valid -- Azure-crowned Hummingbird, Colibrí corona azul
  Amazilia cyanura Gould, 1859 -- valid -- Blue-tailed Hummingbird, Colibrí cola azul
  Amazilia edward (Delattre & Bourcier, 1846) -- valid -- Snowy-bellied Hummingbird
  Amazilia fimbriata (Gmelin, 1788) -- valid -- Glittering-throated Emerald
  Amazilia franciae (Bourcier & Mulsant, 1846) -- valid -- Andean Emerald
  Amazilia lactea (Lesson, 1832) -- valid -- Sapphire-spangled Emerald
  Amazilia leucogaster (Gmelin, 1788) -- valid -- Plain-bellied Emerald
  Amazilia luciae (Lawrence, 1868) -- valid -- Honduran Emerald
  Amazilia rondoniae Ruschi, 1982 -- valid -- Rondonia Emerald
  Amazilia rosenbergi (Boucard, 1895) -- valid -- Purple-chested Hummingbird
  Amazilia rutila (Delattre, 1843) -- valid -- Cinnamon Hummingbird, Colibrí canela
  Amazilia saucerrottei (Delattre & Bourcier, 1846) -- valid -- Steely-vented Hummingbird
  Amazilia tobaci (Gmelin, 1788) -- valid -- Copper-rumped Hummingbird
  Amazilia tzacatl (De la Llave, 1833) -- valid -- Colibrí cola rojiza, Rufous-tailed Hummingbird
  Amazilia versicolor (Vieillot, 1818) -- valid -- Versicolored Emerald
  Amazilia violiceps (Gould, 1859) -- valid -- Colibrí corona violeta, Violet-crowned Hummingbird
  Amazilia viridifrons (Elliot, 1871) -- valid -- Colibrí frente verde, Green-fronted Hummingbird
  Amazilia viridigaster (Bourcier, 1843) -- valid -- Green-bellied Hummingbird
  Amazilia yucatanensis (Cabot, 1845) -- valid -- Buff-bellied Hummingbird, Colibrí yucateco
  Amazona aestiva (Linnaeus, 1758) -- valid -- Turquoise-fronted Amazon
  Amazona agilis (Linnaeus, 1758) -- valid -- Black-billed Amazon, Black-billed Parrot
  Amazona albifrons (Sparrman, 1788) -- valid -- Loro frente blanca, White-fronted Amazon, White-fronted Parrot
  Amazona amazonica (Linnaeus, 1766) -- valid -- Orange-winged Amazon
  Amazona arausiaca (Statius Muller, 1776) -- valid -- Red-necked Amazon, Red-necked Parrot
  Amazona auropalliata (Lesson, 1842) -- valid -- Loro nuca amarilla, Yellow-naped Amazon, Yellow-naped Parrot
  Amazona autumnalis (Linnaeus, 1758) -- valid -- Loro cachete amarillo, Red-lored Amazon, Red-lored Parrot
  Amazona barbadensis (Gmelin, 1788) -- valid -- Yellow-shouldered Amazon
  Amazona brasiliensis (Linnaeus, 1758) -- valid -- Red-tailed Amazon, Red-tailed Parrot
  Amazona collaria (Linnaeus, 1758) -- valid -- Yellow-billed Amazon, Yellow-billed Parrot
  Amazona diadema (Spix, 1824) -- invalid -- Diademed Amazon
  Amazona dufresniana (Shaw, 1812) -- valid -- Blue-cheeked Amazon
  Amazona farinosa (Boddaert, 1783) -- valid -- Loro corona azul, Mealy Amazon, Mealy Parrot
  Amazona festiva (Linnaeus, 1758) -- valid -- Festive Amazon
  Amazona finschi (P. L. Sclater, 1864) -- valid -- Lilac-crowned Amazon, Lilac-crowned Parrot, Loro corona lila
  Amazona guildingii (Vigors, 1837) -- valid -- St. Vincent Amazon, St. Vincent Parrot
  Amazona imperialis Richmond, 1899 -- valid -- Imperial Amazon, Imperial Parrot
  Amazona kawalli Grantsau & Camargo, 1989 -- valid -- White-cheeked Amazon
  Amazona leucocephala (Linnaeus, 1758) -- valid -- Bahaman Parrot, Cuban Amazon, Cuban Parrot
  Amazona mercenaria (Tschudi, 1844) -- valid -- Scaly-naped Amazon
  Amazona ochrocephala (Gmelin, 1788) -- valid -- Yellow-crowned Amazon, Yellow-crowned Parrot
  Amazona oratrix Ridgway, 1887 -- valid -- Loro cabeza amarilla, Yellow-headed Amazon, Yellow-headed Parrot
  Amazona pretrei (Temminck, 1830) -- valid -- Red-spectacled Amazon, Red-spectacled Parrot
  Amazona rhodocorytha (Salvadori, 1890) -- valid -- Red-browed Amazon, Red-browed Parrot
  Amazona tucumana (Cabanis, 1885) -- valid -- Tucuman Amazon
  Amazona ventralis (Statius Muller, 1776) -- valid -- Hispaniolan Amazon, Hispaniolan Parrot
  Amazona versicolor (Statius Muller, 1776) -- valid -- St. Lucia Amazon, St. Lucia Parrot
  Amazona vinacea (Kuhl, 1820) -- valid -- Vinaceous-breasted Amazon, Vinaceous-breasted Parrot
  Amazona viridigenalis (Cassin, 1853) -- valid -- Loro tamaulipeco, Red-crowned Amazon, Red-crowned Parrot
  Amazona vittata (Boddaert, 1783) -- valid -- Puerto Rican Amazon, Puerto Rican Parrot
  Amazona xantholora (G. R. Gray, 1859) -- valid -- Loro yucateco, Yellow-lored Parrot, Yucatan Amazon
  Amazona xanthops (Spix, 1824) -- valid -- Yellow-faced Amazon
  Amazonetta brasiliensis (Gmelin, 1789) -- valid -- Brazilian Teal
  Amblycercus holosericeus (Deppe, 1830) -- valid -- Cacique pico claro, Yellow-billed Cacique
  Amblyornis flavifrons Rothschild, 1895 -- valid -- Golden-fronted Bowerbird
  Amblyornis inornata (Schlegel, 1871) -- valid -- Vogelkop Bowerbird
  Amblyornis macgregoriae De Vis, 1890 -- valid -- MacGregor's Bowerbird
  Amblyornis subalaris Sharpe, 1884 -- valid -- Streaked Bowerbird
  Amblyospiza albifrons (Vigors, 1831) -- valid -- Thick-billed Weaver
  Amblyramphus holosericeus (Scopoli, 1786) -- valid -- Scarlet-headed Blackbird
  Ammodramus bairdii (Audubon, 1844) -- valid -- Baird's Sparrow, Gorrión de Baird
  Ammodramus caudacutus (J. F. Gmelin, 1788) -- valid -- Gorrión cola aguda, Saltmarsh Sharp-tailed Sparrow, Saltmarsh Sparrow
  Ammodramus henslowii (Audubon, 1829) -- valid -- bruant de Henslow, Henslow's Sparrow
  Ammodramus leconteii (Audubon, 1844) -- valid -- bruant de le Conte, Gorrión de Le Conte, Le Conte's Sparrow
  Ammodramus maritimus (A. Wilson, 1811) -- valid -- Gorrión costero, Seaside Sparrow
  Ammodramus nelsoni J. A. Allen, 1875 -- valid -- bruant de Nelson, Nelson's Sharp-tailed Sparrow, Nelson's Sparrow
  Ammodramus savannarum (J. F. Gmelin, 1789) -- valid -- bruant sauterelle, Gorrión chapulín, Grasshopper Sparrow
  Ammomanes deserti (Lichtenstein, 1823) -- valid -- Desert Lark
  Ammomanes grayi (Wahlberg, 1855) -- invalid -- Gray's Lark
  Ammomanopsis grayi (Wahlberg, 1855) -- valid -- Gray's Lark
  Ammoperdix griseogularis (Brandt, 1843) -- valid -- See-see Partridge
  Ammoperdix heyi (Temminck, 1825) -- valid -- Sand Partridge
  Ampeliceps coronatus Blyth, 1842 -- valid -- Golden-crested Myna
  Ampelioides tschudii (G. R. Gray, 1846) -- valid -- Scaled Fruiteater
  Ampelion rubrocristatus (Orbigny & Lafresnaye, 1837) -- valid -- Red-crested Cotinga
  Ampelion rufaxilla (Tschudi, 1844) -- valid -- Chestnut-crested Cotinga
  Amphilais seebohmi (Sharpe, 1879) -- valid -- Grey Emutail
  Amphispiza belli (Cassin, 1850) -- invalid -- Sage Sparrow, Zacatonero de artemisa
  Amphispiza bilineata (Cassin, 1850) -- valid -- Black-throated Sparrow, Zacatonero garganta negra
  Amytornis ballarae Condon, 1969 -- valid -- Kalkadoon Grasswren
  Amytornis barbatus Favaloro & McEvey, 1968 -- valid -- Grey Grasswren
  Amytornis dorotheae (Mathews, 1914) -- valid -- Carpentarian Grasswren
  Amytornis goyderi (Gould, 1875) -- valid -- Eyrean Grasswren
  Amytornis housei (Milligan, 1902) -- valid -- Black Grasswren
  Amytornis merrotsyi Mellor, 1913 -- valid -- Short-tailed Grasswren
  Amytornis purnelli (Mathews, 1914) -- valid -- Dusky Grasswren
  Amytornis striatus (Gould, 1840) -- valid -- Striated Grasswren
  Amytornis textilis (Dumont, 1824) -- valid -- Thick-billed Grasswren
  Amytornis woodwardi Hartert, 1905 -- valid -- White-throated Grasswren
  Anabacerthia amaurotis (Temminck, 1823) -- valid -- White-browed Foliage-gleaner
  Anabacerthia striaticollis Lafresnaye, 1841 -- valid -- Montane Foliage-gleaner
  Anabacerthia variegaticeps (P. L. Sclater, 1857) -- valid -- Breñero cejudo, Scaly-throated Foliage-gleaner
  Anabazenops dorsalis (P. L. Sclater & Salvin, 1880) -- valid -- Bamboo Foliage-gleaner
  Anabazenops fuscus (Vieillot, 1816) -- valid -- White-collared Foliage-gleaner
  Anairetes alpinus (Carriker, 1933) -- valid -- Ash-breasted Tit-Tyrant
  Anairetes fernandezianus (Philippi, 1857) -- valid -- Juan Fernandez Tit-Tyrant
  Anairetes flavirostris P. L. Sclater & Salvin, 1876 -- valid -- Yellow-billed Tit-Tyrant
  Anairetes nigrocristatus Taczanowski, 1884 -- valid -- Black-crested Tit-Tyrant
  Anairetes parulus (Kittlitz, 1830) -- valid -- Tufted Tit-Tyrant
  Anairetes reguloides (Orbigny & Lafresnaye, 1837) -- valid -- Pied-crested Tit-Tyrant
  Anarhynchus frontalis Quoy & Gaimard, 1830 -- valid -- Wrybill
  Anas acuta Linnaeus, 1758 -- valid -- canard pilet, Northern Pintail, Pato golondrino
  Anas americana Gmelin, 1789 -- valid -- American Wigeon, canard d'Amérique, Pato chalcuán
  Anas andium (P. L. Sclater & Salvin, 1873) -- invalid -- Andean Teal
  Anas aucklandica (G. R. Gray, 1844) -- valid -- Brown Teal
  Anas bahamensis Linnaeus, 1758 -- valid -- White-cheeked Pintail
  Anas bernieri (Hartlaub, 1860) -- valid -- Bernier's Teal
  Anas capensis Gmelin, 1789 -- valid -- Cape Teal
  Anas carolinensis Gmelin, 1789 -- invalid -- Green-winged Teal
  Anas castanea (Eyton, 1838) -- valid -- Chestnut Teal
  Anas clypeata Linnaeus, 1758 -- valid -- canard souchet, Northern Shoveler, Pato cucharón-norteño
  Anas crecca Linnaeus, 1758 -- valid -- Cerceta ala verde, Eurasian Teal, Green-winged Teal, sarcelle d'hiver
  Anas cyanoptera Vieillot, 1816 -- valid -- Cerceta canela, Cinnamon Teal, sarcelle cannelle
  Anas diazi Ridgway, 1886 -- invalid -- Mexican Duck, Pato mexicano
  Anas discors Linnaeus, 1766 -- valid -- Blue-winged Teal, Cerceta ala azul, sarcelle à ailes bleues
  Anas eatoni (Sharpe, 1875) -- valid -- Eaton's Pintail
  Anas erythrorhyncha Gmelin, 1789 -- valid -- Red-billed Teal
  Anas falcata Georgi, 1775 -- valid -- Falcated Duck, Falcated Teal
  Anas flavirostris Vieillot, 1816 -- valid -- Speckled Teal
  Anas formosa Georgi, 1775 -- valid -- Baikal Teal
  Anas fulvigula Ridgway, 1874 -- valid -- Mottled Duck, Pato tejano
  Anas georgica Gmelin, 1789 -- valid -- Yellow-billed Pintail
  Anas gibberifrons S. Muller, 1842 -- valid -- Sunda Teal
  Anas gracilis Buller, 1869 -- valid -- Grey Teal
  Anas hottentota (Eyton, 1838) -- valid -- Hottentot Teal
  Anas laysanensis Rothschild, 1892 -- valid -- Laysan Duck
  Anas luzonica Fraser, 1839 -- valid -- Philippine Duck
  Anas melleri P. L. Sclater, 1865 -- valid -- Meller's Duck
  Anas penelope Linnaeus, 1758 -- valid -- canard siffleur, Eurasian Wigeon, Pato silbón
  Anas platalea Vieillot, 1816 -- valid -- Red Shoveler
  Anas platyrhynchos Linnaeus, 1758 -- valid -- canard colvert, Mallard, Pato de collar
  Anas poecilorhyncha J. R. Forster, 1781 -- valid -- Indian Spot-billed Duck, Spot-billed Duck
  Anas puna Tschudi, 1844 -- valid -- Puna Teal
  Anas querquedula Linnaeus, 1758 -- valid -- Cerceta ceja blanca, Garganey, sarcelle d'été
  Anas rhynchotis Latham, 1802 -- valid -- Australasian Shoveler
  Anas rubripes Brewster, 1902 -- valid -- American Black Duck, canard noir
  Anas sibilatrix Poeppig, 1829 -- valid -- Chiloe Wigeon
  Anas smithii (Hartert, 1891) -- valid -- Cape Shoveler
  Anas sparsa Eyton, 1838 -- valid -- African Black Duck
  Anas strepera Linnaeus, 1758 -- valid -- canard chipeau, Gadwall, Pato friso
  Anas superciliosa Gmelin, 1789 -- valid -- Gray Duck, Pacific Black Duck
  Anas undulata C. F. Dubois, 1839 -- valid -- Yellow-billed Duck
  Anas versicolor Vieillot, 1816 -- valid -- Silver Teal
  Anas wyvilliana P. L. Sclater, 1878 -- valid -- Hawaiian Duck, Koloa, Koloa maoli, Koloa piwai, Koloa-maoli
  Anas zonorhyncha Swinhoe, 1866 -- invalid -- Eastern Spot-billed Duck
  Anastomus lamelligerus Temminck, 1823 -- valid -- African Openbill
  Anastomus oscitans (Boddaert, 1783) -- valid -- Asian Openbill
  Ancistrops strigilatus (Spix, 1825) -- valid -- Chestnut-winged Hookbill
  Andigena cucullata (Gould, 1846) -- valid -- Hooded Mountain Toucan
  Andigena hypoglauca (Gould, 1833) -- valid -- Grey-breasted Mountain Toucan
  Andigena laminirostris Gould, 1851 -- valid -- Plate-billed Mountain Toucan
  Andigena nigrirostris (Waterhouse, 1839) -- valid -- Black-billed Mountain Toucan
  Androdon aequatorialis Gould, 1863 -- valid -- Tooth-billed Hummingbird
  Andropadus ansorgei Hartert, 1907 -- invalid -- Ansorge's Greenbul
  Andropadus chlorigula (Reichenow, 1899) -- invalid -- Yellow-throated Greenbul
  Andropadus curvirostris Cassin, 1859 -- invalid -- Plain Greenbul
  Andropadus gracilirostris Strickland, 1844 -- invalid -- Slender-billed Greenbul
  Andropadus gracilis Cabanis, 1880 -- invalid -- Little Grey Greenbul
  Andropadus hallae Prigogine, 1972 -- invalid -- Hall's Greenbul
  Andropadus importunus (Vieillot, 1818) -- valid -- Sombre Greenbul
  Andropadus kakamegae (Sharpe, 1900) -- invalid -- Kakamega Greenbul
  Andropadus latirostris Strickland, 1844 -- invalid -- Yellow-whiskered Greenbul
  Andropadus masukuensis Shelley, 1897 -- invalid -- Shelley's Greenbul
  Andropadus milanjensis (Shelley, 1894) -- invalid -- Stripe-cheeked Greenbul
  Andropadus montanus Reichenow, 1892 -- invalid -- Cameroon Greenbul, Cameroon Montane Greenbul
  Andropadus nigriceps (Shelley, 1889) -- invalid -- Mountain Greenbul
  Andropadus olivaceiceps (Shelley, 1896) -- invalid -- Olive-headed Greenbul
  Andropadus tephrolaemus (G. R. Gray, 1862) -- invalid -- Grey-throated Greenbul, Western Greenbul
  Andropadus virens Cassin, 1857 -- invalid -- Little Greenbul
  Androphobus viridis (Rothschild & Hartert, 1911) -- valid -- Papuan Whipbird
  Anhima cornuta (Linnaeus, 1766) -- valid -- Horned Screamer
  Anhimidae -- valid -- Screamers
  Anhinga anhinga (Linnaeus, 1766) -- valid -- Anhinga, Anhinga americana, Anhinga d'Amérique
  Anhinga melanogaster Pennant, 1769 -- valid -- Darter, Oriental Darter
  Anisognathus igniventris (d'Orbigny & Lafresnaye, 1837) -- valid -- Scarlet-bellied Mountain Tanager
  Anisognathus lacrymosus (Du Bus de Gisignies, 1846) -- valid -- Lacrimose Mountain Tanager
  Anisognathus melanogenys (Salvin & Godman, 1880) -- valid -- Santa Marta Mountain Tanager
  Anisognathus notabilis (P. L. Sclater, 1855) -- valid -- Black-chinned Mountain Tanager
  Anisognathus somptuosus (Lesson, 1831) -- valid -- Blue-winged Mountain Tanager
  Anodorhynchus hyacinthinus (Latham, 1790) -- valid -- Hyacinth Macaw
  Anodorhynchus leari Bonaparte, 1856 -- valid -- Indigo Macaw, Lear's Macaw
  Anomalospiza imberbis (Cabanis, 1868) -- valid -- Cuckoo Weaver
  Anopetia gounellei (Boucard, 1891) -- valid -- Broad-tipped Hermit
  Anorrhinus galeritus (Temminck, 1831) -- valid -- Bushy-crested Hornbill
  Anorrhinus tickelli (Blyth, 1855) -- valid -- Brown Hornbill
  Anous minutus F. Boie, 1844 -- valid -- Black Noddy, Charrán-bobo negro, Noddi noir
  Anous stolidus (Linnaeus, 1758) -- valid -- Brown Noddy, Charrán-bobo café, Noddi brun
  Anous tenuirostris (Temminck, 1823) -- valid -- Lesser Noddy, Sooty Noddy
  Anser albifrons (Scopoli, 1769) -- valid -- Ganso careto-mayor, Greater White-fronted Goose, oie rieuse
  Anser anser (Linnaeus, 1758) -- valid -- Greylag Goose
  Anser brachyrhynchus Baillon, 1834 -- valid -- oie à bec court, Pink-footed Goose
  Anser cygnoides (Linnaeus, 1758) -- valid -- Swan Goose
  Anser erythropus (Linnaeus, 1758) -- valid -- Lesser White-fronted Goose
  Anser fabalis (Latham, 1787) -- valid -- Bean Goose, oie des moissons
  Anser indicus (Latham, 1790) -- valid -- Bar-headed Goose
  Anseranas semipalmata (Latham, 1798) -- valid -- Magpie Goose, Magpie-Goose
  Anseranatidae -- valid -- Magpie Goose, Magpie-Goose
  Anthipes monileger (Hodgson, 1845) -- valid -- White-gorgeted Flycatcher
  Anthipes solitaris (S. Muller, 1836) -- valid -- Rufous-browed Flycatcher
  Anthocephala floriceps (Gould, 1854) -- valid -- Blossomcrown
  Anthochaera carunculata (Shaw, 1790) -- valid -- Red Wattlebird
  Anthochaera chrysoptera (Latham, 1802) -- valid -- Little Wattlebird
  Anthochaera lunulata Gould, 1838 -- valid -- Western Wattlebird
  Anthochaera paradoxa (Daudin, 1800) -- valid -- Yellow Wattlebird
  Anthornis melanura (Sparrman, 1786) -- valid -- New Zealand Bellbird
  Anthoscopus caroli (Sharpe, 1871) -- valid -- Grey Penduline Tit
  Anthoscopus flavifrons (Cassin, 1855) -- valid -- Forest Penduline Tit
  Anthoscopus minutus (Shaw, 1812) -- valid -- Cape Penduline Tit
  Anthoscopus musculus (Hartlaub, 1882) -- valid -- Mouse-colored Penduline Tit
  Anthoscopus parvulus (Heuglin, 1864) -- valid -- Yellow Penduline Tit
  Anthoscopus punctifrons (Sundevall, 1850) -- valid -- Sennar Penduline Tit
  Anthracoceros albirostris (Shaw, 1808) -- valid -- Oriental Pied Hornbill
  Anthracoceros coronatus (Boddaert, 1783) -- valid -- Malabar Pied Hornbill
  Anthracoceros malayanus (Raffles, 1822) -- valid -- Black Hornbill
  Anthracoceros marchei Oustalet, 1885 -- valid -- Palawan Hornbill
  Anthracoceros montani (Oustalet, 1880) -- valid -- Sulu Hornbill
  Anthracothorax dominicus (Linnaeus, 1766) -- valid -- Antillean Mango
  Anthracothorax mango (Linnaeus, 1758) -- valid -- Jamaican Mango
  Anthracothorax nigricollis (Vieillot, 1817) -- valid -- Black-throated Mango
  Anthracothorax prevostii (Lesson, 1832) -- valid -- Colibrí garganta negra, Green-breasted Mango
  Anthracothorax veraguensis Reichenbach, 1855 -- valid -- Veraguan Mango
  Anthracothorax viridigula (Boddaert, 1783) -- valid -- Green-throated Mango
  Anthracothorax viridis (Audebert & Vieillot, 1801) -- valid -- Green Mango
  Anthreptes anchietae (Bocage, 1878) -- valid -- Anchieta's Sunbird
  Anthreptes aurantium J. Verreaux & E. Verreaux, 1851 -- invalid -- Violet-tailed Sunbird
  Anthreptes gabonicus (Hartlaub, 1861) -- valid -- Mangrove Sunbird
  Anthreptes longuemarei (Lesson, 1831) -- valid -- Western Violet-backed Sunbird
  Anthreptes malacensis (Scopoli, 1786) -- valid -- Brown-throated Sunbird
  Anthreptes neglectus Neumann, 1922 -- valid -- Uluguru Violet-backed Sunbird
  Anthreptes orientalis Hartlaub, 1880 -- valid -- Eastern Violet-backed Sunbird
  Anthreptes rectirostris (Shaw, 1812) -- valid -- Grey-chinned Sunbird
  Anthreptes reichenowi Gunning, 1909 -- valid -- Plain-backed Sunbird
  Anthreptes rubritorques Reichenow, 1905 -- valid -- Banded Green Sunbird
  Anthreptes simplex (S. Muller, 1843) -- valid -- Plain Sunbird
  Anthropoides paradiseus (A. A. H. Lichtenstein, 1793) -- valid -- Blue Crane
  Anthropoides virgo (Linnaeus, 1758) -- valid -- Demoiselle Crane
  Anthus antarcticus Cabanis, 1884 -- valid -- South Georgia Pipit
  Anthus berthelotii Bolle, 1862 -- valid -- Berthelot's Pipit
  Anthus bogotensis P. L. Sclater, 1855 -- valid -- Paramo Pipit
  Anthus brachyurus Sundevall, 1850 -- valid -- Short-tailed Pipit
  Anthus caffer Sundevall, 1850 -- valid -- Bushveld Pipit
  Anthus campestris (Linnaeus, 1758) -- valid -- Tawny Pipit
  Anthus cervinus (Pallas, 1811) -- valid -- Bisbita garganta roja, Red-throated Pipit
  Anthus chacoensis Zimmer, 1952 -- valid -- Campo Pipit
  Anthus chloris Lichtenstein, 1842 -- valid -- Yellow-breasted Pipit
  Anthus cinnamomeus Rüppell, 1840 -- valid -- African Pipit
  Anthus correndera Vieillot, 1818 -- valid -- Correndera Pipit
  Anthus crenatus Finsch & Hartlaub, 1870 -- valid -- African Rock Pipit
  Anthus furcatus Orbigny & Lafresnaye, 1837 -- valid -- Short-billed Pipit
  Anthus godlewskii (Taczanowski, 1876) -- valid -- Blyth's Pipit
  Anthus gustavi Swinhoe, 1863 -- valid -- Pechora Pipit
  Anthus gutturalis De Vis, 1894 -- valid -- Alpine Pipit
  Anthus hellmayri Hartert, 1909 -- valid -- Hellmayr's Pipit
  Anthus hodgsoni Richmond, 1907 -- valid -- Olive Tree-Pipit, Olive-backed Pipit
  Anthus hoeschi Stresemann, 1938 -- valid -- Mountain Pipit
  Anthus latistriatus Jackson, 1899 -- invalid -- Jackson's Pipit
  Anthus leucophrys Vieillot, 1818 -- valid -- Plain-backed Pipit
  Anthus lineiventris Sundevall, 1850 -- valid -- Striped Pipit
  Anthus longicaudatus Liversidge, 1996 -- valid -- Long-tailed Pipit
  Anthus lutescens Pucheran, 1855 -- valid -- Yellowish Pipit
  Anthus melindae Shelley, 1900 -- valid -- Malindi Pipit
  Anthus nattereri P. L. Sclater, 1878 -- valid -- Ochre-breasted Pipit
  Anthus nilghiriensis Sharpe, 1885 -- valid -- Nilgiri Pipit
  Anthus novaeseelandiae (Gmelin, 1789) -- valid -- New Zealand Pipit
  Anthus nyassae Neumann, 1906 -- valid -- Wood Pipit
  Anthus pallidiventris Sharpe, 1885 -- valid -- Long-legged Pipit
  Anthus petrosus (Montagu, 1798) -- valid -- Eurasian Rock Pipit
  Anthus pratensis (Linnaeus, 1758) -- valid -- Meadow Pipit
  Anthus richardi Vieillot, 1818 -- valid -- Richard's Pipit
  Anthus roseatus Blyth, 1847 -- valid -- Rosy Pipit
  Anthus rubescens (Tunstall, 1771) -- valid -- American Pipit, Bisbita de agua, Buff-bellied Pipit, pipit d'Amérique
  Anthus rufulus Vieillot, 1818 -- valid -- Paddyfield Pipit
  Anthus similis (Jerdon, 1840) -- valid -- Long-billed Pipit
  Anthus sokokensis Someren, 1921 -- valid -- Sokoke Pipit
  Anthus spinoletta (Linnaeus, 1758) -- valid -- Water Pipit
  Anthus spragueii (Audubon, 1844) -- valid -- Bisbita llanera, Sprague's Pipit
  Anthus sylvanus (Blyth, 1845) -- invalid
  Anthus sylvanus (Hodgson, 1845) -- valid -- Upland Pipit
  Anthus trivialis (Linnaeus, 1758) -- valid -- Brown Tree-Pipit, Tree Pipit
  Anthus vaalensis Shelley, 1900 -- valid -- Buffy Pipit
  Antilophia bokermanni Coelho & Silva, 1998 -- valid -- Araripe Manakin
  Antilophia galeata (Lichtenstein, 1823) -- valid -- Helmeted Manakin
  Anumbius annumbi (Vieillot, 1817) -- valid -- Firewood-gatherer
  Anurolimnas castaneiceps (P. L. Sclater & Salvin, 1869) -- valid -- Chestnut-headed Crake
  Anurophasis monorthonyx Oort, 1910 -- valid -- Snow Mountain Quail, Snow Mountains Quail
  Apalis alticola (Shelley, 1899) -- valid -- Brown-headed Apalis
  Apalis argentea Moreau, 1941 -- valid -- Kungwe Apalis
  Apalis bamendae Bannerman, 1922 -- valid -- Bamenda Apalis
  Apalis binotata Reichenow, 1895 -- valid -- Lowland Masked Apalis
  Apalis chapini Friedmann, 1928 -- valid -- Chapin's Apalis
  Apalis chariessa Reichenow, 1879 -- valid -- White-winged Apalis
  Apalis chirindensis Shelley, 1906 -- valid -- Chirinda Apalis
  Apalis cinerea (Sharpe, 1891) -- valid -- Grey Apalis
  Apalis flavida (Strickland, 1853) -- valid -- Yellow-breasted Apalis
  Apalis goslingi Alexander, 1908 -- valid -- Gosling's Apalis
  Apalis jacksoni Sharpe, 1891 -- valid -- Black-throated Apalis
  Apalis kaboboensis Prigogine, 1955 -- valid -- Kabobo Apalis
  Apalis karamojae (Someren, 1921) -- valid -- Karamoja Apalis
  Apalis melanocephala (Fischer & Reichenow, 1884) -- valid -- Black-headed Apalis
  Apalis nigriceps (Shelley, 1873) -- valid -- Black-capped Apalis
  Apalis personata Sharpe, 1902 -- valid -- Mountain Masked Apalis
  Apalis porphyrolaema Reichenow & Neumann, 1895 -- valid -- Chestnut-throated Apalis
  Apalis pulchra Sharpe, 1891 -- invalid -- Black-collared Apalis
  Apalis ruddi Grant, 1908 -- valid -- Rudd's Apalis
  Apalis rufogularis (Fraser, 1843) -- valid -- Buff-throated Apalis
  Apalis ruwenzorii Jackson, 1904 -- invalid -- Ruwenzori Apalis
  Apalis thoracica (Shaw, 1811) -- valid -- Bar-throated Apalis
  Apaloderma aequatoriale Sharpe, 1901 -- valid -- Bare-cheeked Trogon
  Apaloderma narina (Stephens, 1815) -- valid -- Narina Trogon, Narina's Trogon
  Apaloderma vittatum Shelley, 1882 -- valid -- Bar-tailed Trogon
  Apalopteron familiare (Kittlitz, 1830) -- valid -- Bonin White-eye
  Aphanotriccus audax (Nelson, 1912) -- valid -- Black-billed Flycatcher
  Aphanotriccus capitalis (Salvin, 1865) -- valid -- Tawny-chested Flycatcher
  Aphantochroa cirrochloris (Vieillot, 1818) -- valid -- Sombre Hummingbird
  Aphelocephala leucopsis (Gould, 1841) -- valid -- Southern Whiteface
  Aphelocephala nigricincta (North, 1895) -- valid -- Banded Whiteface
  Aphelocephala pectoralis (Gould, 1871) -- valid -- Chestnut-breasted Whiteface
  Aphelocoma californica (Vigors, 1839) -- valid -- Western Scrub Jay, Western Scrub-Jay
  Aphelocoma coerulescens (Bosc, 1795) -- valid -- Chara pecho rayado, Florida Scrub Jay, Florida Scrub-Jay, Scrub Jay
  Aphelocoma insularis Henshaw, 1886 -- valid -- Island Scrub Jay, Island Scrub-Jay
  Aphelocoma ultramarina (Bonaparte, 1825) -- valid -- Chara pecho gris, Gray-breasted Jay, Mexican Jay
  Aphelocoma unicolor (Du Bus de Gisignies, 1847) -- valid -- Chara unicolor, Unicolored Jay
  Aphrastura masafuerae (Philippi & Landbeck, 1866) -- valid -- Mas Afuera Rayadito
  Aphrastura spinicauda (Gmelin, 1789) -- valid -- Thorn-tailed Rayadito
  Aphriza virgata (Gmelin, 1789) -- valid -- Bécasseau du ressac, Playero roquero, Surfbird
  Aphrodroma brevirostris (Lesson, 1831) -- valid -- Kerguelen Petrel
  Aplonis atrifusca (Peale, 1848) -- valid -- Samoan Starling
  Aplonis cantoroides (G. R. Gray, 1862) -- valid -- Singing Starling
  Aplonis cinerascens Hartlaub & Finsch, 1871 -- valid -- Rarotonga Starling
  Aplonis corvina (Kittlitz, 1833) -- valid -- Kosrae Mountain Starling, Kosrae Starling
  Aplonis crassa (P. L. Sclater, 1883) -- valid -- Tanimbar Starling
  Aplonis dichroa (Tristram, 1895) -- valid -- Makira Starling
  Aplonis feadensis (E. P. Ramsay, 1882) -- valid -- Atoll Starling
  Aplonis fusca Gould, 1836 -- valid -- Tasman Starling
  Aplonis grandis (Salvadori, 1881) -- valid -- Brown-winged Starling
  Aplonis insularis Mayr, 1931 -- valid -- Rennell Starling
  Aplonis magna (Schlegel, 1871) -- valid -- Long-tailed Starling
  Aplonis mavornata Buller, 1887 -- valid -- Mysterious Starling
  Aplonis metallica (Temminck, 1824) -- valid -- Metallic Starling
  Aplonis minor (Bonaparte, 1850) -- valid -- Short-tailed Starling
  Aplonis mysolensis (G. R. Gray, 1862) -- valid -- Moluccan Starling
  Aplonis mystacea (Ogilvie-Grant, 1911) -- valid -- Yellow-eyed Starling
  Aplonis opaca (Kittlitz, 1833) -- valid -- Micronesian Starling
  Aplonis panayensis (Scopoli, 1786) -- valid -- Asian Glossy Starling
  Aplonis pelzelni Finsch, 1876 -- valid -- Pohnpei Starling, Pohnpie Mountain Starling
  Aplonis santovestris Harrisson & A. J. Marshall, 1937 -- valid -- Vanuatu Starling
  Aplonis striata (Gmelin, 1788) -- valid -- Striated Starling
  Aplonis tabuensis (Gmelin, 1788) -- valid -- Polynesian Starling
  Aplonis zelandica (Quoy & Gaimard, 1830) -- valid -- Rusty-winged Starling
  Aprosmictus erythropterus (Gmelin, 1788) -- valid -- Red-winged Parrot
  Aprosmictus jonquillaceus (Vieillot, 1818) -- valid -- Jonquil Parrot
  Aptenodytes forsteri G. R. Gray, 1844 -- valid -- Emperor Penguin
  Aptenodytes patagonicus J. F. Miller, 1778 -- valid -- King Penguin
  Apteryx australis Shaw, 1813 -- valid -- Brown Kiwi, Haast Tokoeka, Southern Brown Kiwi, Southern Tokoeka
  Apteryx haastii Potts, 1872 -- valid -- Great Spotted Kiwi, Roroa
  Apteryx mantelli Bartlett, 1852 -- valid -- North Island Brown Kiwi, Northern Brown Kiwi
  Apteryx owenii Gould, 1847 -- valid -- Little Spotted Kiwi
  Apteryx rowi Tennyson, Palma, Robertson, Worthy & B. J. Gill, 2003 -- valid -- Okarito Brown Kiwi, Okarito Kiwi, Rowi
  Apus acuticauda (Jerdon, 1864) -- valid -- Dark-rumped Swift
  Apus affinis (J. E. Gray, 1830) -- valid -- Little Swift
  Apus alexandri Hartert, 1901 -- valid -- Cape Verde Swift
  Apus apus (Linnaeus, 1758) -- valid -- Common Swift
  Apus barbatus (P. L. Sclater, 1866) -- valid -- African Black Swift
  Apus batesi (Sharpe, 1904) -- valid -- Bates's Swift
  Apus berliozi Ripley, 1965 -- valid -- Forbes-Watson's Swift
  Apus bradfieldi (Roberts, 1926) -- valid -- Bradfield's Swift
  Apus caffer (Lichtenstein, 1823) -- valid -- White-rumped Swift
  Apus horus (Heuglin, 1869) -- valid -- Horus Swift
  Apus niansae (Reichenow, 1887) -- valid -- Nyanza Swift
  Apus nipalensis (Hodgson, 1837) -- valid -- House Swift
  Apus pacificus (Latham, 1802) -- valid -- Fork-tailed Swift
  Apus pallidus (Shelley, 1870) -- valid -- Pallid Swift
  Apus unicolor (Jardine, 1830) -- valid -- Plain Swift
  Aquila adalberti C. L. Brehm, 1861 -- valid -- Spanish Imperial Eagle
  Aquila audax (Latham, 1802) -- valid -- Wedge-tailed Eagle
  Aquila chrysaetos (Linnaeus, 1758) -- valid -- Águila real, Aigle royal, Golden Eagle
  Aquila clanga Pallas, 1811 -- valid -- Greater Spotted Eagle
  Aquila fasciata Vieillot, 1822 -- valid -- Bonelli's Eagle
  Aquila gurneyi G. R. Gray, 1861 -- valid -- Gurney's Eagle
  Aquila heliaca Savigny, 1809 -- valid -- Asian Imperial Eagle, Eastern Imperial Eagle
  Aquila nipalensis Hodgson, 1833 -- valid -- Steppe Eagle
  Aquila pomarina C. L. Brehm, 1831 -- valid -- Lesser Spotted Eagle
  Aquila rapax (Temminck, 1828) -- valid -- Tawny Eagle
  Aquila spilogaster (Bonaparte, 1850) -- valid -- African Hawk-Eagle
  Aquila verreauxii Lesson, 1831 -- valid -- Verreaux's Eagle
  Aquila wahlbergi Sundevall, 1850 -- invalid -- Wahlberg's Eagle
  Ara ambiguus (Bechstein, 1811) -- valid -- Great Green Macaw
  Ara ararauna (Linnaeus, 1758) -- valid -- Blue-and-yellow Macaw
  Ara chloropterus G. R. Gray, 1859 -- valid -- Red-and-green Macaw
  Ara glaucogularis Dabbene, 1921 -- valid -- Blue-throated Macaw
  Ara macao (Linnaeus, 1758) -- valid -- Guacamaya roja, Scarlet Macaw
  Ara militaris (Linnaeus, 1766) -- valid -- Guacamaya verde, Military Macaw
  Ara rubrogenys Lafresnaye, 1847 -- valid -- Red-fronted Macaw
  Ara severus (Linnaeus, 1758) -- valid -- Chestnut-fronted Macaw
  Arachnothera affinis (Horsfield, 1821) -- valid -- Streaky-breasted Spiderhunter
  Arachnothera chrysogenys (Temminck, 1826) -- valid -- Yellow-eared Spiderhunter
  Arachnothera clarae W. Blasius, 1890 -- valid -- Naked-faced Spiderhunter
  Arachnothera crassirostris (Reichenbach, 1853) -- valid -- Thick-billed Spiderhunter
  Arachnothera flavigaster (Eyton, 1839) -- valid -- Spectacled Spiderhunter
  Arachnothera juliae Sharpe, 1887 -- valid -- Whitehead's Spiderhunter
  Arachnothera longirostra (Latham, 1790) -- valid -- Little Spiderhunter
  Arachnothera magna (Hodgson, 1836) -- valid -- Streaked Spiderhunter
  Arachnothera robusta S. Muller & Schlegel, 1845 -- valid -- Long-billed Spiderhunter
  Aramides axillaris Lawrence, 1863 -- valid -- Rascón cuello rufo, Rufous-necked Wood Rail, Rufous-necked Wood-Rail
  Aramides cajanea (Statius Muller, 1776) -- valid -- Gray-necked Wood-Rail, Grey-necked Wood Rail, Rascón cuello gris
  Aramides calopterus P. L. Sclater & Salvin, 1878 -- valid -- Red-winged Wood Rail
  Aramides mangle (Spix, 1825) -- valid -- Little Wood Rail
  Aramides saracura (Spix, 1825) -- valid -- Slaty-breasted Wood Rail
  Aramides wolfi Berlepsch & Taczanowski, 1884 -- valid -- Brown Wood Rail
  Aramides ypecaha (Vieillot, 1819) -- valid -- Giant Wood Rail
  Aramidopsis plateni (W. Blasius, 1886) -- valid -- Snoring Rail
  Aramus guarauna (Linnaeus, 1766) -- valid -- Carao, Limpkin
  Aratinga acuticaudata (Vieillot, 1818) -- valid -- Blue-crowned Parakeet
  Aratinga astec (Souance, 1857) -- invalid -- Aztec Parakeet
  Aratinga aurea (Gmelin, 1788) -- valid -- Peach-fronted Parakeet
  Aratinga auricapillus (Kuhl, 1820) -- valid -- Golden-capped Parakeet
  Aratinga brevipes (Lawrence, 1871) -- invalid -- Socorro Parakeet
  Aratinga cactorum (Kuhl, 1820) -- valid -- Caatinga Parakeet
  Aratinga canicularis (Linnaeus, 1758) -- valid -- Orange-fronted Parakeet, Perico frente naranja
  Aratinga chloroptera (Souance, 1856) -- valid -- Hispaniolan Parakeet
  Aratinga erythrogenys (Lesson, 1844) -- valid -- Red-masked Parakeet
  Aratinga euops (Wagler, 1832) -- valid -- Cuban Parakeet
  Aratinga finschi (Salvin, 1871) -- valid -- Crimson-fronted Parakeet, Finsch's Parakeet
  Aratinga holochlora (P. L. Sclater, 1859) -- valid -- Green Parakeet, Perico mexicano
  Aratinga jandaya (Gmelin, 1788) -- valid -- Jandaya Parakeet
  Aratinga leucophthalma (Statius Muller, 1776) -- valid -- White-eyed Parakeet
  Aratinga mitrata (Tschudi, 1844) -- valid -- Mitred Parakeet
  Aratinga nana (Vigors, 1830) -- valid -- Jamaican Parakeet, Olive-throated Parakeet, Perico pecho sucio
  Aratinga pertinax (Linnaeus, 1758) -- valid -- Brown-throated Parakeet
  Aratinga rubritorquis (P. L. Sclater, 1887) -- invalid -- Red-throated Parakeet
  Aratinga solstitialis (Linnaeus, 1758) -- valid -- Sun Parakeet
  Aratinga strenua (Ridgway, 1915) -- valid -- Pacific Parakeet, Perico centroamericano
  Aratinga wagleri (G. R. Gray, 1845) -- valid -- Scarlet-fronted Parakeet
  Aratinga weddellii (Deville, 1851) -- valid -- Dusky-headed Parakeet
  Arborophila ardens (Styan, 1892) -- valid -- Hainan Hill Partridge, Hainan Partridge
  Arborophila atrogularis (Blyth, 1849) -- valid -- White-cheecked Hill Partridge, White-cheeked Partridge
  Arborophila brunneopectus (Blyth, 1855) -- valid -- Bar-backed Hill Partridge, Bar-backed Partridge
  Arborophila cambodiana Delacour & Jabouille, 1928 -- valid -- Chestnut-headed Hill Partridge, Chestnut-headed Partridge
  Arborophila campbelli (Robinson, 1904) -- valid -- Campbell's Hill Partridge, Malaysian Partridge
  Arborophila charltonii (Eyton, 1845) -- valid -- Chestnut-necklaced Hill Partridge, Scaly-breasted Partridge
  Arborophila chloropus (Blyth, 1859) -- valid -- Green-legged Hill Partridge, Green-legged Partridge
  Arborophila crudigularis (Swinhoe, 1864) -- valid -- Taiwan Hill Partridge, Taiwan Partridge
  Arborophila davidi Delacour, 1927 -- valid -- Orange-necked Hill Partridge, Orange-necked Partridge
  Arborophila gingica (Gmelin, 1789) -- valid -- Collared Hill Partridge, White-necklaced Partridge
  Arborophila hyperythra (Sharpe, 1879) -- valid -- Red-breasted Hill Partridge, Red-breasted Partridge
  Arborophila javanica (Gmelin, 1789) -- valid -- Chestnut-bellied Hill Partridge, Chestnut-bellied Partridge
  Arborophila mandellii Hume, 1874 -- valid -- Chestnut-breasted Hill Partridge, Chestnut-breasted Partridge
  Arborophila orientalis (Horsfield, 1821) -- valid -- Grey-breasted Partridge, Horsfield's Hill Partridge
  Arborophila rolli (Rothschild, 1909) -- valid -- Roll's Hill Partridge, Roll's Partridge
  Arborophila rubrirostris (Salvadori, 1879) -- valid -- Red-bellied Hill Partridge, Red-billed Partridge
  Arborophila rufipectus Boulton, 1932 -- valid -- Sichuan Hill Partridge, Sichuan Partridge
  Arborophila rufogularis (Blyth, 1849) -- valid -- Rufous-throated Hill Partridge, Rufous-throated Partridge
  Arborophila sumatrana Ogilvie-Grant, 1891 -- valid -- Sumartran Hill Partridge, Sumatran Partridge
  Arborophila torqueola (Valenciennes, 1825) -- valid -- Common Hill Partridge, Hill Partridge
  Archboldia papuensis Rand, 1940 -- valid -- Archbold's Bowerbird
  Archilochus alexandri (Bourcier & Mulsant, 1846) -- valid -- Black-chinned Hummingbird, Colibrí barba negra
  Archilochus colubris (Linnaeus, 1758) -- valid -- colibri à gorge rubis, Colibrí garganta rubí, Ruby-throated Hummingbird
  Ardea alba Linnaeus, 1758 -- valid -- Grande Aigrette, Great Egret
  Ardea cinerea Linnaeus, 1758 -- valid -- Gray Heron, Grey Heron, Héron cendré
  Ardea cocoi Linnaeus, 1766 -- valid -- Cocoi Heron, Héron cocoi
  Ardea goliath Cretzschmar, 1829 -- valid -- Goliath Heron
  Ardea herodias Linnaeus, 1758 -- valid -- Garza morena, Grand Héron, Great Blue Heron
  Ardea humbloti Milne-Edwards & A. Grandidier, 1885 -- valid -- Humblot's Heron
  Ardea insignis Hume, 1878 -- valid -- White-bellied Heron
  Ardea melanocephala Children & Vigors, 1826 -- valid -- Black-headed Heron
  Ardea pacifica Latham, 1802 -- valid -- White-necked Heron
  Ardea purpurea Linnaeus, 1766 -- valid -- Héron pourpré, Purple Heron
  Ardea sumatrana Raffles, 1822 -- valid -- Great-billed Heron
  Ardeola bacchus (Bonaparte, 1855) -- valid -- Chinese Pond Heron, Chinese Pond-Heron, Crabier chinois
  Ardeola grayii (Sykes, 1832) -- valid -- Indian Pond Heron
  Ardeola idae (Hartlaub, 1860) -- valid -- Malagasy Pond Heron
  Ardeola ralloides (Scopoli, 1769) -- valid -- Squacco Heron
  Ardeola rufiventris (Sundevall, 1850) -- valid -- Rufous-bellied Heron
  Ardeola speciosa (Horsfield, 1821) -- valid -- Javan Pond Heron
  Ardeotis arabs (Linnaeus, 1758) -- valid -- Arabian Bustard
  Ardeotis australis (J. E. Gray, 1829) -- valid -- Australian Bustard
  Ardeotis kori (Burchell, 1822) -- valid -- Kori Bustard
  Ardeotis nigriceps (Vigors, 1831) -- valid -- Great Indian Bustard
  Arenaria interpres (Linnaeus, 1758) -- valid -- Ruddy Turnstone, Tournepierre à collier, Vuelvepiedras rojizo
  Arenaria melanocephala (Vigors, 1829) -- valid -- Black Turnstone, Tournepierre noir, Vuelvepiedras negro
  Argusianus argus (Linnaeus, 1766) -- valid -- Great Argus
  Arizelocichla chlorigula (Reichenow, 1899) -- valid -- Yellow-throated Greenbul
  Arizelocichla kakamegae (Sharpe, 1900) -- valid -- Kakamega Greenbul
  Arizelocichla masukuensis (Shelley, 1897) -- valid -- Shelley's Greenbul
  Arizelocichla milanjensis (Shelley, 1894) -- valid -- Stripe-cheeked Greenbul
  Arremon abeillei Lesson, 1844 -- valid -- Black-capped Sparrow
  Arremon aurantiirostris Lafresnaye, 1847 -- valid -- Orange-billed Sparrow, Rascador pico naranja
  Arremon flavirostris Swainson, 1838 -- valid -- Saffron-billed Sparrow
  Arremon franciscanus Raposo, 1997 -- valid -- Sao Francisco Sparrow
  Arremon schlegeli Bonaparte, 1850 -- valid -- Golden-winged Sparrow
  Arremon semitorquatus Swainson, 1838 -- valid -- Half-collared Sparrow
  Arremon taciturnus (Hermann, 1783) -- valid -- Pectoral Sparrow
  Arremonops chloronotus (Salvin, 1861) -- valid -- Green-backed Sparrow, Rascador dorso verde
  Arremonops conirostris (Bonaparte, 1850) -- valid -- Black-striped Sparrow
  Arremonops rufivirgatus (Lawrence, 1851) -- valid -- Olive Sparrow, Rascador oliváceo
  Arremonops tocuyensis Todd, 1912 -- valid -- Tocuyo Sparrow
  Arses insularis (A. B. Meyer, 1874) -- valid -- Rufous-collared Monarch
  Arses kaupi Gould, 1851 -- valid -- Pied Monarch
  Artamella viridis (Statius Muller, 1776) -- valid -- White-headed Vanga
  Artamus cinereus Vieillot, 1817 -- valid -- Black-faced Woodswallow
  Artamus cyanopterus (Latham, 1802) -- valid -- Dusky Woodswallow
  Artamus fuscus Vieillot, 1817 -- valid -- Ashy Woodswallow
  Artamus insignis P. L. Sclater, 1877 -- valid -- White-backed Woodswallow
  Artamus leucorynchus (Linnaeus, 1771) -- invalid -- White-breasted Wood-Swallow, White-breasted Woodswallow
  Artamus maximus A. B. Meyer, 1874 -- valid -- Great Woodswallow
  Artamus mentalis Jardine, 1845 -- valid -- Fiji Woodswallow
  Artamus minor Vieillot, 1817 -- valid -- Little Woodswallow
  Artamus monachus Bonaparte, 1850 -- valid -- Ivory-backed Woodswallow
  Artamus personatus (Gould, 1841) -- valid -- Masked Woodswallow
  Artamus superciliosus (Gould, 1837) -- valid -- White-browed Woodswallow
  Arundinicola leucocephala (Linnaeus, 1764) -- valid -- White-headed Marsh Tyrant
  Asacornis scutulata (S. Muller, 1842) -- invalid -- White-winged Duck
  Asarcornis scutulata (S. Muller, 1842) -- valid -- White-winged Duck
  Ashbyia lovensis (Ashby, 1911) -- valid -- Gibberbird
  Asio abyssinicus (Guérin-Méneville, 1843) -- valid -- Abyssinian Owl
  Asio capensis (A. Smith, 1834) -- valid -- Marsh Owl
  Asio flammeus (Pontoppidan, 1763) -- valid -- Búho cuerno corto, hibou des marais, Short-eared Owl
  Asio madagascariensis (A. Smith, 1834) -- valid -- Madagascar Owl
  Asio otus (Linnaeus, 1758) -- valid -- Búho cara café, hibou moyen-duc, Long-eared Owl
  Asio stygius (Wagler, 1832) -- valid -- Búho cara oscura, Stygian Owl
  Aspatha gularis (Lafresnaye, 1840) -- valid -- Blue-throated Motmot, Momoto garganta azul
  Asthenes anthoides (King, 1831) -- valid -- Austral Canastero
  Asthenes baeri (Berlepsch, 1906) -- valid -- Short-billed Canastero
  Asthenes berlepschi (Hellmayr, 1917) -- valid -- Berlepsch's Canastero
  Asthenes cactorum Koepcke, 1959 -- valid -- Cactus Canastero
  Asthenes dorbignyi (Reichenbach, 1853) -- valid -- Rusty-vented Canastero
  Asthenes flammulata (Jardine, 1850) -- valid -- Many-striped Canastero
  Asthenes heterura (Berlepsch, 1901) -- valid -- Maquis Canastero
  Asthenes hudsoni (P. L. Sclater, 1874) -- valid -- Hudson's Canastero
  Asthenes humicola (Kittlitz, 1830) -- valid -- Dusky-tailed Canastero
  Asthenes humilis (Cabanis, 1873) -- valid -- Streak-throated Canastero
  Asthenes luizae Vielliard, 1990 -- valid -- Cipo Canastero
  Asthenes maculicauda (Berlepsch, 1901) -- valid -- Scribble-tailed Canastero
  Asthenes modesta (Eyton, 1851) -- valid -- Cordilleran Canastero
  Asthenes ottonis (Berlepsch, 1901) -- valid -- Rusty-fronted Canastero
  Asthenes patagonica (Orbigny, 1839) -- valid -- Patagonian Canastero
  Asthenes pudibunda (P. L. Sclater, 1874) -- valid -- Canyon Canastero
  Asthenes pyrrholeuca (Vieillot, 1817) -- valid -- Sharp-billed Canastero
  Asthenes sclateri (Cabanis, 1878) -- valid -- Puna Canastero
  Asthenes steinbachi (Hartert, 1909) -- valid -- Steinbach's Canastero
  Asthenes urubambensis (Chapman, 1919) -- valid -- Line-fronted Canastero
  Asthenes virgata (P. L. Sclater, 1874) -- valid -- Junin Canastero
  Asthenes wyatti (P. L. Sclater & Salvin, 1871) -- valid -- Streak-backed Canastero
  Astrapia mayeri Stonor, 1939 -- valid -- Ribbon-tailed Astrapia
  Astrapia nigra (Gmelin, 1788) -- valid -- Arfak Astrapia
  Astrapia rothschildi Foerster, 1906 -- valid -- Huon Astrapia
  Astrapia splendidissima Rothschild, 1895 -- valid -- Splendid Astrapia
  Astrapia stephaniae (Finsch & A. B. Meyer, 1885) -- valid -- Princess Stephanie's Astrapia
  Atelornis crossleyi Sharpe, 1875 -- valid -- Rufous-headed Ground Roller
  Atelornis pittoides (Lafresnaye, 1834) -- valid -- Pitta-like Ground Roller
  Athene brama (Temminck, 1821) -- valid -- Spotted Owlet
  Athene cunicularia (Molina, 1782) -- valid -- Burrowing Owl, chevêche des terriers, Tecolote llanero
  Athene noctua (Scopoli, 1769) -- valid -- Little Owl
  Atimastillas flavicollis (Swainson, 1837) -- valid -- Yellow-throated Leaflove
  Atlantisia rogersi Lowe, 1923 -- valid -- Inaccessible Island Rail
  Atlapetes albiceps (Taczanowski, 1884) -- valid -- White-headed Brush Finch
  Atlapetes albinucha (Lafresnaye & d'Orbigny, 1838) -- valid -- Atlapetes nuca blanca, White-naped Brush Finch, White-naped Brush-Finch
  Atlapetes albofrenatus (Boissonneau, 1840) -- valid -- Moustached Brush Finch
  Atlapetes canigenis Chapman, 1919 -- valid -- Cuzco Brush Finch
  Atlapetes citrinellus (Cabanis, 1883) -- valid -- Yellow-striped Brush Finch
  Atlapetes crassus Bangs, 1908 -- valid -- Choco Brush Finch
  Atlapetes flaviceps Chapman, 1912 -- valid -- Yellow-headed Brush Finch
  Atlapetes forbesi Morrison, 1947 -- valid -- Apurimac Brush Finch
  Atlapetes fulviceps (d'Orbigny & Lafresnaye, 1837) -- valid -- Fulvous-headed Brush Finch
  Atlapetes fuscoolivaceus Chapman, 1914 -- valid -- Dusky-headed Brush Finch
  Atlapetes gutturalis (Lafresnaye, 1843) -- invalid -- Yellow-throated Brush Finch
  Atlapetes latinuchus (Du Bus de Gisignies, 1855) -- valid -- Rufous-naped Brush Finch, Yellow-breasted Brush Finch
  Atlapetes leucopis (P. L. Sclater & Salvin, 1878) -- valid -- White-rimmed Brush Finch
  Atlapetes leucopterus (Jardine, 1856) -- valid -- White-winged Brush Finch
  Atlapetes melanocephalus (Salvin & Godman, 1880) -- valid -- Santa Marta Brush Finch
  Atlapetes melanolaemus (P. L. Sclater & Salvin, 1879) -- valid -- Grey-eared Brush Finch
  Atlapetes melanopsis Valqui & Fjeldså, 2002 -- valid -- Black-spectacled Brush Finch
  Atlapetes nationi (P. L. Sclater, 1881) -- valid -- Rusty-bellied Brush Finch
  Atlapetes pallidiceps (Sharpe, 1900) -- valid -- Pale-headed Brush Finch
  Atlapetes pallidinucha (Boissonneau, 1840) -- valid -- Pale-naped Brush Finch
  Atlapetes personatus (Cabanis, 1849) -- valid -- Tepui Brush Finch
  Atlapetes pileatus Wagler, 1831 -- valid -- Atlapetes gorra rufa, Rufous-capped Brush Finch, Rufous-capped Brush-Finch
  Atlapetes rufigenis (Salvin, 1895) -- valid -- Rufous-eared Brush Finch
  Atlapetes rufinucha (d'Orbigny & Lafresnaye, 1837) -- valid -- Bolivian Brush Finch
  Atlapetes schistaceus (Boissonneau, 1840) -- valid -- Slaty Brush Finch
  Atlapetes seebohmi (Taczanowski, 1883) -- valid -- Bay-crowned Brush Finch
  Atlapetes semirufus (Boissonneau, 1840) -- valid -- Ochre-breasted Brush Finch
  Atlapetes terborghi Remsen, 1993 -- valid -- Vilcabamba Brush Finch
  Atlapetes tricolor (Taczanowski, 1875) -- valid -- Tricolored Brush Finch
  Atrichornis clamosus (Gould, 1844) -- valid -- Noisy Scrubbird
  Atrichornis rufescens (E. P. Ramsay, 1867) -- valid -- Rufous Scrubbird
  Attagis gayi I. Geoffroy Saint-Hilaire & Lesson, 1831 -- valid -- Rufous-bellied Seedsnipe
  Attagis malouinus (Boddaert, 1783) -- valid -- White-bellied Seedsnipe
  Atthis ellioti Ridgway, 1878 -- valid -- Wine-throated Hummingbird, Zumbador magenta
  Atthis heloisa (Lesson & Delattre, 1839) -- valid -- Bumblebee Hummingbird, Zumbador mexicano
  Atticora fasciata (Gmelin, 1789) -- valid -- White-banded Swallow
  Atticora melanoleuca (Wied-Neuwied, 1820) -- valid -- Black-collared Swallow
  Attila bolivianus Lafresnaye, 1848 -- valid -- White-eyed Attila
  Attila cinnamomeus (Gmelin, 1789) -- valid -- Cinnamon Attila
  Attila citriniventris P. L. Sclater, 1859 -- valid -- Citron-bellied Attila
  Attila phoenicurus Pelzeln, 1868 -- valid -- Rufous-tailed Attila
  Attila rufus (Vieillot, 1819) -- valid -- Grey-hooded Attila
  Attila spadiceus (Gmelin, 1789) -- valid -- Atila, Bright-rumped Attila
  Attila torridus P. L. Sclater, 1860 -- valid -- Ochraceous Attila
  Augastes lumachella (Lesson, 1839) -- valid -- Hooded Visorbearer
  Augastes scutatus (Temminck, 1824) -- valid -- Hyacinth Visorbearer
  Aulacorhynchus coeruleicinctis Orbigny, 1840 -- valid -- Blue-banded Toucanet
  Aulacorhynchus derbianus Gould, 1835 -- valid -- Chestnut-tipped Toucanet
  Aulacorhynchus haematopygus (Gould, 1835) -- valid -- Crimson-rumped Toucanet
  Aulacorhynchus huallagae Carriker, 1933 -- valid -- Yellow-browed Toucanet
  Aulacorhynchus prasinus (Gould, 1833) -- valid -- Emerald Toucanet, Tucaneta verde
  Aulacorhynchus sulcatus (Swainson, 1820) -- valid -- Groove-billed Toucanet
  Auriparus flaviceps (Sundevall, 1850) -- valid -- Baloncillo, Verdin
  Automolus infuscatus (P. L. Sclater, 1856) -- valid -- Olive-backed Foliage-gleaner
  Automolus leucophthalmus (Wied-Neuwied, 1821) -- valid -- White-eyed Foliage-gleaner
  Automolus melanopezus (P. L. Sclater, 1858) -- valid -- Brown-rumped Foliage-gleaner
  Automolus ochrolaemus (Tschudi, 1844) -- valid -- Breñero garganta pálida, Buff-throated Foliage-gleaner
  Automolus paraensis Hartert, 1902 -- valid -- Para Foliage-gleaner
  Automolus roraimae Hellmayr, 1917 -- valid -- Tepui Foliage-gleaner
  Automolus rubiginosus (P. L. Sclater, 1857) -- valid -- Breñero rojizo, Ruddy Foliage-gleaner
  Automolus rufipileatus (Pelzeln, 1859) -- valid -- Chestnut-crowned Foliage-gleaner
  Aviceda cuculoides Swainson, 1837 -- valid -- African Cuckoo-Hawk
  Aviceda jerdoni (Blyth, 1842) -- valid -- Jerdon's Baza
  Aviceda leuphotes (Dumont, 1820) -- valid -- Black Baza
  Aviceda madagascariensis (A. Smith, 1834) -- valid -- Madagascar Cuckoo-Hawk
  Aviceda subcristata (Gould, 1838) -- valid -- Pacific Baza
  Aythya affinis (Eyton, 1838) -- valid -- Lesser Scaup, Pato boludo-menor, petit fuligule
  Aythya americana (Eyton, 1838) -- valid -- fuligule à tête rouge, Pato cabeza roja, Redhead
  Aythya australis (Eyton, 1838) -- valid -- Hardhead
  Aythya baeri (Radde, 1863) -- valid -- Baer's Pochard
  Aythya collaris (Donovan, 1809) -- valid -- fuligule à collier, Pato pico anillado, Ring-necked Duck
  Aythya ferina (Linnaeus, 1758) -- valid -- Common Pochard
  Aythya fuligula (Linnaeus, 1758) -- valid -- fuligule morillon, Tufted Duck
  Aythya innotata (Salvadori, 1894) -- valid -- Madagascar Pochard
  Aythya marila (Linnaeus, 1761) -- valid -- fuligule milouinan, Greater Scaup, Pato boludo-mayor
  Aythya novaeseelandiae (Gmelin, 1789) -- valid -- New Zealand Scaup
  Aythya nyroca (Guldenstadt, 1770) -- valid -- Ferruginous Duck
  Aythya valisineria (A. Wilson, 1814) -- valid -- Canvasback, fuligule à dos blanc, Pato coacoxtle
  Babax koslowi (Bianchi, 1905) -- valid -- Tibetan Babax
  Babax lanceolatus (J. Verreaux, 1870) -- valid -- Chinese Babax
  Babax waddelli Dresser, 1905 -- valid -- Giant Babax
  Baeolophus atricristatus (Cassin, 1850) -- valid -- Black-crested Titmouse
  Baeolophus bicolor (Linnaeus, 1766) -- valid -- Carbonero cresta negra, Tufted Titmouse
  Baeolophus inornatus (Gambel, 1845) -- valid -- Carbonero sencillo, Oak Titmouse, Plain Titmouse
  Baeolophus ridgwayi (Richmond, 1902) -- valid -- Juniper Titmouse
  Baeolophus wollweberi (Bonaparte, 1850) -- valid -- Bridled Titmouse, Carbonero embridado
  Baeopogon clamans (Sjöstedt, 1893) -- valid -- Sjostedt's Greenbul
  Baeopogon indicator (J. Verreaux & E. Verreaux, 1855) -- valid -- Honeyguide Greenbul
  Balaeniceps rex Gould, 1850 -- valid -- Shoebill
  Balearica pavonina (Linnaeus, 1758) -- valid -- Black Crowned Crane
  Balearica regulorum (E. T. Bennett, 1834) -- valid -- Grey Crowned Crane
  Bambusicola fytchii Anderson, 1871 -- valid -- Mountain Bamboo Partridge
  Bambusicola thoracicus (Temminck, 1815) -- valid -- Chinese Bamboo Partridge
  Bangsia arcaei (P. L. Sclater & Salvin, 1869) -- valid -- Blue-and-gold Tanager
  Bangsia aureocincta (Hellmayr, 1910) -- valid -- Gold-ringed Tanager
  Bangsia edwardsi (D. G. Elliot, 1865) -- valid -- Moss-backed Tanager
  Bangsia melanochlamys (Hellmayr, 1910) -- valid -- Black-and-gold Tanager
  Bangsia rothschildi (von Berlepsch, 1897) -- valid -- Golden-chested Tanager
  Barnardius zonarius (Shaw, 1805) -- valid -- Australian Ringneck
  Bartramia longicauda (Bechstein, 1812) -- valid -- Maubèche des champs, Upland Sandpiper, Zarapito ganga
  Baryphthengus martii (Spix, 1824) -- valid -- Rufous Motmot
  Baryphthengus ruficapillus (Vieillot, 1818) -- valid -- Rufous-capped Motmot
  Basileuterus basilicus (Todd, 1913) -- valid -- Santa Marta Warbler
  Basileuterus belli (Giraud Jr, 1841) -- valid -- Chipe ceja dorada, Golden-browed Warbler, Paruline à sourcils dorés
  Basileuterus bivittatus (d'Orbigny & Lafresnaye, 1837) -- invalid -- Two-banded Warbler
  Basileuterus chrysogaster (Tschudi, 1844) -- invalid -- Cuzco Warbler
  Basileuterus cinereicollis P. L. Sclater, 1864 -- invalid -- Grey-throated Warbler
  Basileuterus conspicillatus Salvin & Godman, 1880 -- invalid -- White-lored Warbler
  Basileuterus coronatus (Tschudi, 1844) -- invalid -- Russet-crowned Warbler
  Basileuterus culicivorus (Deppe, 1830) -- valid -- Chipe corona dorada, Golden-crowned Warbler, Paruline à couronne dorée, Stripe-crowned Warbler
  Basileuterus culicivorus hypoleucus Bonaparte, 1850 -- valid -- White-bellied Warbler
  Basileuterus delattrii Bonaparte, 1854 -- invalid -- Chestnut-capped Warbler
  Basileuterus flaveolus (S. F. Baird, 1865) -- invalid -- Flavescent Warbler
  Basileuterus fraseri P. L. Sclater, 1884 -- invalid -- Grey-and-gold Warbler
  Basileuterus griseiceps P. L. Sclater & Salvin, 1868 -- invalid -- Grey-headed Warbler
  Basileuterus hypoleucus Bonaparte, 1850 -- invalid -- White-bellied Warbler
  Basileuterus ignotus Nelson, 1912 -- valid -- Paruline du Pirré, Pirre Warbler
  Basileuterus leucoblepharus (Vieillot, 1817) -- invalid -- White-rimmed Warbler
  Basileuterus leucophrys Pelzeln, 1868 -- invalid -- White-striped Warbler
  Basileuterus luteoviridis (Bonaparte, 1845) -- invalid -- Citrine Warbler
  Basileuterus melanogenys S. F. Baird, 1865 -- valid -- Black-cheeked Warbler, Paruline sombre
  Basileuterus nigrocristatus (Lafresnaye, 1840) -- invalid -- Black-crested Warbler
  Basileuterus rufifrons (Swainson, 1838) -- valid -- Chipe gorra rufa, Paruline à calotte rousse, Rufous-capped Warbler
  Basileuterus rufifrons delattrii Bonaparte, 1854 -- valid -- Chestnut-capped Warbler
  Basileuterus signatus von Berlepsch & Stolzmann, 1906 -- invalid -- Pale-legged Warbler
  Basileuterus trifasciatus Taczanowski, 1880 -- valid -- Three-banded Warbler
  Basileuterus tristriatus (Tschudi, 1844) -- valid -- Paruline triligne, Three-striped Warbler
  Basilinna leucotis (Vieillot, 1818) -- invalid -- White-eared Hummingbird
  Basilinna xantusii (Lawrence, 1860) -- invalid -- Xantus's Hummingbird
  Basilornis celebensis G. R. Gray, 1861 -- valid -- Sulawesi Myna
  Basilornis corythaix (Wagler, 1827) -- valid -- Long-crested Myna
  Basilornis galeatus A. B. Meyer, 1894 -- valid -- Helmeted Myna
  Batara cinerea (Vieillot, 1819) -- valid -- Giant Antshrike
  Bathmocercus cerviniventris (Sharpe, 1877) -- valid -- Black-headed Rufous Warbler
  Bathmocercus rufus Reichenow, 1895 -- valid -- Black-faced Rufous Warbler
  Batis capensis (Linnaeus, 1766) -- valid -- Cape Batis
  Batis diops Jackson, 1905 -- valid -- Ruwenzori Batis
  Batis fratrum (Shelley, 1900) -- valid -- Woodward's Batis
  Batis ituriensis Chapin, 1921 -- valid -- Ituri Batis
  Batis margaritae Boulton, 1934 -- valid -- Margaret's Batis
  Batis minima (J. Verreaux & E. Verreaux, 1855) -- valid -- Gabon Batis
  Batis minor Erlanger, 1901 -- valid -- Black-headed Batis
  Batis minulla (Bocage, 1874) -- valid -- Angola Batis
  Batis mixta (Shelley, 1889) -- valid -- Forest Batis
  Batis molitor (Kuster, 1836) -- valid -- Chinspot Batis
  Batis orientalis (Heuglin, 1870) -- valid -- Grey-headed Batis
  Batis perkeo Neumann, 1907 -- valid -- Pygmy Batis
  Batis poensis Alexander, 1903 -- valid -- Fernando Po Batis
  Batis pririt (Vieillot, 1818) -- valid -- Pririt Batis
  Batis senegalensis (Linnaeus, 1766) -- valid -- Senegal Batis
  Batis soror Reichenow, 1903 -- valid -- Pale Batis
  Batrachostomus auritus (J. E. Gray, 1829) -- valid -- Large Frogmouth
  Batrachostomus cornutus (Temminck, 1822) -- valid -- Sunda Frogmouth
  Batrachostomus harterti Sharpe, 1892 -- valid -- Dulit Frogmouth
  Batrachostomus hodgsoni (G. R. Gray, 1859) -- valid -- Hodgson's Frogmouth
  Batrachostomus javensis (Horsfield, 1821) -- valid -- Javan Frogmouth
  Batrachostomus moniliger Blyth, 1849 -- valid -- Sri Lanka Frogmouth
  Batrachostomus poliolophus Hartert, 1892 -- valid -- Short-tailed Frogmouth
  Batrachostomus septimus Tweeddale, 1877 -- valid -- Philippine Frogmouth
  Batrachostomus stellatus (Gould, 1837) -- valid -- Gould's Frogmouth
  Berenicornis comatus (Raffles, 1822) -- valid -- White-crowned Hornbill
  Berlepschia rikeri (Ridgway, 1887) -- valid -- Point-tailed Palmcreeper
  Bias musicus (Vieillot, 1818) -- valid -- Black-and-white Flycatcher
  Biatas nigropectus (Lafresnaye, 1850) -- valid -- White-bearded Antshrike
  Biziura lobata (Shaw, 1796) -- valid -- Musk Duck
  Blythipicus pyrrhotis (Hodgson, 1837) -- valid -- Bay Woodpecker
  Blythipicus rubiginosus (Swainson, 1837) -- valid -- Maroon Woodpecker
  Boissonneaua flavescens (Loddiges, 1832) -- valid -- Buff-tailed Coronet
  Boissonneaua jardini (Bourcier, 1851) -- valid -- Velvet-purple Coronet
  Boissonneaua matthewsii (Bourcier, 1847) -- valid -- Chestnut-breasted Coronet
  Bolbopsittacus lunulatus (Scopoli, 1786) -- valid -- Guaiabero
  Bolborhynchus ferrugineifrons (Lawrence, 1880) -- valid -- Rufous-fronted Parakeet
  Bolborhynchus lineola (Cassin, 1853) -- valid -- Barred Parakeet, Perico barrado
  Bolborhynchus orbygnesius (Souance, 1856) -- valid -- Andean Parakeet
  Bombycilla cedrorum Vieillot, 1808 -- valid -- Ampelis chinito, Cedar Waxwing, jaseur d'Amérique
  Bombycilla garrulus (Linnaeus, 1758) -- valid -- Bohemian Waxwing, jaseur boréal
  Bombycilla japonica (Siebold, 1824) -- valid -- Japanese Waxwing
  Bonasa umbellus (Linnaeus, 1766) -- valid -- gélinotte huppée, Ruffed Grouse
  Bostrychia carunculata (Ruppell, 1837) -- valid -- Wattled Ibis
  Bostrychia hagedash (Latham, 1790) -- valid -- Hadada Ibis
  Bostrychia olivacea (Du Bus de Gisignies, 1838) -- valid -- Olive Ibis
  Bostrychia rara (Rothschild, Hartert & O. Kleinschmidt, 1897) -- valid -- Spot-breasted Ibis
  Botaurus lentiginosus (Rackett, 1813) -- valid -- American Bittern, Avetoro norteño, Butor d'Amérique
  Botaurus pinnatus (Wagler, 1829) -- valid -- Avetoro neotropical, Butor mirasol, Pinnated Bittern
  Botaurus poiciloptilus (Wagler, 1827) -- valid -- Australasian Bittern
  Botaurus stellaris (Linnaeus, 1758) -- valid -- Eurasian Bittern
  Brachycope anomala (Reichenow, 1887) -- valid -- Bob-tailed Weaver
  Brachygalba albogularis (Spix, 1824) -- valid -- White-throated Jacamar
  Brachygalba goeringi P. L. Sclater & Salvin, 1869 -- valid -- Pale-headed Jacamar
  Brachygalba lugubris (Swainson, 1838) -- valid -- Brown Jacamar
  Brachygalba salmoni P. L. Sclater & Salvin, 1879 -- valid -- Dusky-backed Jacamar
  Brachypteracias leptosomus (Lesson, 1833) -- valid -- Short-legged Ground Roller
  Brachypteryx hyperythra Blyth, 1861 -- valid -- Rusty-bellied Shortwing
  Brachypteryx leucophrys (Temminck, 1828) -- invalid -- Lesser Shortwing
  Brachypteryx major (Jerdon, 1844) -- invalid -- White-bellied Shortwing
  Brachypteryx montana Horsfield, 1821 -- valid -- White-browed Shortwing
  Brachypteryx stellata Gould, 1868 -- invalid -- Gould's Shortwing
  Brachyramphus brevirostris (Vigors, 1829) -- valid -- Guillemot de Kittlitz, Kittlitz's Murrelet
  Brachyramphus marmoratus (Gmelin, 1789) -- valid -- Guillemot marbré, Marbled Murrelet, Marbled Murrelet
  Brachyramphus perdix (Pallas, 1811) -- valid -- Guillemot à long bec, Long-billed Murrelet
  Bradornis infuscatus (A. Smith, 1839) -- valid -- Chat Flycatcher
  Bradornis mariquensis A. Smith, 1847 -- valid -- Marico Flycatcher
  Bradornis microrhynchus Reichenow, 1887 -- valid -- African Grey Flycatcher
  Bradornis pallidus (J. W. von Müller, 1851) -- valid -- Pale Flycatcher
  Bradornis pumilus Sharpe, 1895 -- invalid -- Ethiopian Grey Flycatcher
  Bradypterus accentor (Sharpe, 1888) -- invalid -- Friendly Bush Warbler
  Bradypterus alfredi Hartlaub, 1890 -- valid -- Bamboo Warbler
  Bradypterus baboecala (Vieillot, 1817) -- valid -- Little Rush Warbler
  Bradypterus barratti Sharpe, 1876 -- valid -- Barratt's Warbler
  Bradypterus carpalis Chapin, 1916 -- valid -- White-winged Swamp Warbler
  Bradypterus castaneus (Büttikofer, 1893) -- invalid -- Chestnut-backed Bush Warbler
  Bradypterus caudatus (Ogilvie-Grant, 1895) -- invalid -- Long-tailed Bush Warbler
  Bradypterus cinnamomeus (Rüppell, 1840) -- valid -- Cinnamon Bracken Warbler
  Bradypterus grandis Ogilvie-Grant, 1917 -- valid -- Ja River Scrub Warbler
  Bradypterus graueri Neumann, 1908 -- valid -- Grauer's Swamp Warbler
  Bradypterus lopezi (Alexander, 1903) -- valid -- Evergreen Forest Warbler
  Bradypterus luteoventris (Hodgson, 1845) -- invalid -- Brown Bush Warbler
  Bradypterus major (W. E. Brooks, 1871) -- invalid -- Long-billed Bush Warbler
  Bradypterus seebohmi (Ogilvie-Grant, 1895) -- invalid -- Benguet Bush Warbler
  Bradypterus sylvaticus Sundevall, 1860 -- valid -- Knysna Warbler
  Bradypterus tacsanowskius (Swinhoe, 1871) -- invalid -- Chinese Bush Warbler
  Bradypterus thoracicus (Blyth, 1845) -- invalid -- Spotted Bush Warbler
  Branta bernicla (Linnaeus, 1758) -- valid -- bernache cravant, Brant, Brant Goose, Brent Goose, Ganso de collar
  Branta canadensis (Linnaeus, 1758) -- valid -- bernache du Canada, Canada Goose, Ganso canadiense
  Branta hutchinsii (Richardson, 1832) -- valid -- Cackling Goose
  Branta leucopsis (Bechstein, 1803) -- valid -- Barnacle Goose, bernache nonnette
  Branta ruficollis (Pallas, 1769) -- valid -- Red-breasted Goose
  Branta sandvicensis (Vigors, 1834) -- valid -- Hawaiian Goose, Nene
  Brotogeris chiriri (Vieillot, 1818) -- valid -- Yellow-chevroned Parakeet
  Brotogeris chrysoptera (Linnaeus, 1766) -- valid -- Golden-winged Parakeet
  Brotogeris cyanoptera (Pelzeln, 1870) -- valid -- Cobalt-winged Parakeet
  Brotogeris jugularis (Statius Muller, 1776) -- valid -- Orange-chinned Parakeet, Perico ala amarilla
  Brotogeris pyrrhoptera (Latham, 1802) -- valid -- Grey-cheeked Parakeet
  Brotogeris sanctithomae (Statius Muller, 1776) -- valid -- Tui Parakeet
  Brotogeris tirica (Gmelin, 1788) -- valid -- Plain Parakeet
  Brotogeris versicolurus (Statius Muller, 1776) -- valid -- Canary-winged Parakeet, White-winged Parakeet
  Buarremon brunneinucha (Lafresnaye, 1839) -- invalid -- Chestnut-capped Brush Finch, Chestnut-capped Brush-Finch
  Buarremon torquatus (d'Orbigny & Lafresnaye, 1837) -- invalid -- Stripe-headed Brush Finch, Stripe-headed Brush-Finch
  Buarremon virenticeps Bonaparte, 1855 -- invalid -- Green-striped Brush Finch, Green-striped Brush-Finch
  Bubalornis albirostris (Vieillot, 1817) -- valid -- White-billed Buffalo Weaver
  Bubalornis niger A. Smith, 1836 -- valid -- Red-billed Buffalo Weaver
  Bubo africanus (Temminck, 1821) -- valid -- Spotted Eagle-Owl
  Bubo ascalaphus Savigny, 1809 -- valid -- Pharaoh Eagle-Owl
  Bubo blakistoni Seebohm, 1884 -- valid -- Blakiston's Fish Owl
  Bubo bubo (Linnaeus, 1758) -- valid -- Eurasian Eagle-Owl
  Bubo capensis A. Smith, 1834 -- valid -- Cape Eagle-Owl
  Bubo cinerascens Guérin-Méneville, 1843 -- valid -- Greyish Eagle-Owl
  Bubo coromandus (Latham, 1790) -- valid -- Dusky Eagle-Owl
  Bubo lacteus (Temminck, 1820) -- valid -- Verreaux's Eagle-Owl
  Bubo leucostictus Hartlaub, 1855 -- valid -- Akun Eagle-Owl
  Bubo magellanicus (R. Lesson, 1828) -- valid -- Lesser Horned Owl
  Bubo nipalensis Hodgson, 1836 -- valid -- Spot-bellied Eagle-Owl
  Bubo philippensis Kaup, 1851 -- valid -- Philippine Eagle-Owl
  Bubo poensis Fraser, 1854 -- valid -- Fraser's Eagle-Owl
  Bubo shelleyi (Sharpe & Ussher, 1872) -- valid -- Shelley's Eagle-Owl
  Bubo sumatranus (Raffles, 1822) -- valid -- Barred Eagle-Owl
  Bubo virginianus (J. F. Gmelin, 1788) -- valid -- Búho cornudo, grand-duc d'Amérique, Great Horned Owl
  Bubo vosseleri Reichenow, 1908 -- valid -- Usambara Eagle-Owl
  Bubulcus ibis (Linnaeus, 1758) -- valid -- Cattle Egret, Garza ganadera, Héron garde-boeufs, Western Cattle Egret
  Bucanetes githagineus (M. H. K. Lichtenstein, 1823) -- valid -- Trumpeter Finch
  Buccanodon duchaillui (Cassin, 1855) -- valid -- Yellow-spotted Barbet
  Bucco capensis Linnaeus, 1766 -- valid -- Collared Puffbird
  Bucephala albeola (Linnaeus, 1758) -- valid -- Bufflehead, Pato monja, petit garrot
  Bucephala clangula (Linnaeus, 1758) -- valid -- Common Goldeneye, garrot à oeil d'or, Pato chillón
  Bucephala islandica (Gmelin, 1789) -- valid -- Barrow's Goldeneye, garrot d'Islande
  Buceros bicornis Linnaeus, 1758 -- valid -- Great Hornbill
  Buceros hydrocorax Linnaeus, 1766 -- valid -- Rufous Hornbill
  Buceros rhinoceros Linnaeus, 1758 -- valid -- Rhinoceros Hornbill
  Bucorvus abyssinicus (Boddaert, 1783) -- valid -- Abyssinian Ground Hornbill, Northern Ground Hornbill
  Bucorvus leadbeateri (Vigors, 1825) -- valid -- Southern Ground Hornbill
  Buettikoferella bivittata (Bonaparte, 1850) -- valid -- Buff-banded Thicketbird
  Bulweria bulwerii (Jardine & Selby, 1828) -- valid -- Bulwer's Petrel, Pétrel de Bulwer
  Bulweria fallax Jouanin, 1955 -- valid -- Jouanin's Petrel, Pétrel de Jouanin
  Buphagus africanus Linnaeus, 1766 -- valid -- Yellow-billed Oxpecker
  Buphagus erythrorhynchus (Stanley, 1814) -- valid -- Red-billed Oxpecker
  Burhinus bistriatus (Wagler, 1829) -- valid -- Alcaraván americano, Double-striped Thick-knee, Oedicnème bistrié
  Burhinus capensis (Lichtenstein, 1823) -- valid -- Spotted Thick-knee
  Burhinus grallarius (Latham, 1802) -- valid -- Bush Stone-curlew
  Burhinus oedicnemus (Linnaeus, 1758) -- valid -- Eurasian Stone-curlew
  Burhinus senegalensis (Swainson, 1837) -- valid -- Senegal Thick-knee
  Burhinus superciliaris (Tschudi, 1843) -- valid -- Peruvian Thick-knee
  Burhinus vermiculatus (Cabanis, 1868) -- valid -- Water Thick-knee
  Busarellus nigricollis (Latham, 1790) -- valid -- Aguililla canela, Black-collared Hawk, Busarelle à tête blanche
  Butastur indicus (Gmelin, 1788) -- valid -- Grey-faced Buzzard
  Butastur liventer (Temminck, 1827) -- valid -- Rufous-winged Buzzard
  Butastur rufipennis (Sundevall, 1850) -- valid -- Grasshopper Buzzard
  Butastur teesa (Franklin, 1831) -- valid -- White-eyed Buzzard
  Buteo albicaudatus Vieillot, 1816 -- valid -- Aguililla cola blanca, Buse à queue blanche, White-tailed Hawk
  Buteo albigula Philippi, 1899 -- valid -- White-throated Hawk
  Buteo albonotatus Kaup, 1847 -- valid -- Aguililla aura, Buse à queue barrée, Zone-tailed Hawk
  Buteo augur (Ruppell, 1836) -- valid -- Augur Buzzard
  Buteo auguralis Salvadori, 1865 -- valid -- Red-necked Buzzard
  Buteo brachypterus Hartlaub, 1860 -- valid -- Madagascar Buzzard
  Buteo brachyurus Vieillot, 1816 -- valid -- Aguililla cola corta, Buse à queue courte, Short-tailed Hawk
  Buteo buteo (Linnaeus, 1758) -- valid -- Common Buzzard
  Buteo galapagoensis (Gould, 1837) -- valid -- Galapagos Hawk
  Buteo hemilasius Temminck & Schlegel, 1844 -- valid -- Upland Buzzard
  Buteo jamaicensis (Gmelin, 1788) -- valid -- Aguililla cola roja, Buse à queue rousse, Red-tailed Hawk
  Buteo lagopus (Pontoppidan, 1763) -- valid -- Aguililla ártica, Buse pattue, Rough-legged Buzzard, Rough-legged Hawk, Roughleg
  Buteo leucorrhous (Quoy & Gaimard, 1824) -- invalid -- White-rumped Hawk
  Buteo lineatus (Gmelin, 1788) -- valid -- Aguililla pecho rojo, Buse à épaulettes, Red-shouldered Hawk
  Buteo magnirostris (Gmelin, 1788) -- invalid -- Buse à gros bec, Roadside Hawk
  Buteo oreophilus Hartert & Neumann, 1914 -- valid -- Mountain Buzzard
  Buteo platypterus (Vieillot, 1823) -- valid -- Aguililla ala ancha, Broad-winged Hawk, Petite Buse
  Buteo polyosoma (Quoy & Gaimard, 1824) -- valid -- Variable Hawk
  Buteo regalis (G. R. Gray, 1844) -- valid -- Aguililla real, Buse rouilleuse, Ferruginous Hawk
  Buteo ridgwayi (Cory, 1883) -- valid -- Buse de Ridgway, Ridgway's Hawk
  Buteo rufinus (Cretzschmar, 1829) -- valid -- Long-legged Buzzard
  Buteo rufofuscus (J. R. Forster, 1798) -- valid -- Jackal Buzzard
  Buteo solitarius Peale, 1848 -- valid -- Buse d'Hawaï, Hawaiian Hawk, Lo
  Buteo swainsoni Bonaparte, 1838 -- valid -- Aguililla de Swainson, Buse de Swainson, Swainson's Hawk
  Buteo ventralis Gould, 1837 -- valid -- Rufous-tailed Hawk
  Buteogallus aequinoctialis (Gmelin, 1788) -- valid -- Rufous Crab Hawk
  Buteogallus anthracinus (Deppe, 1830) -- valid -- Aguililla-negra menor, Buse noire, Common Black Hawk, Common Black-Hawk
  Buteogallus anthracinus subtilis (Thayer & Bangs, 1905) -- valid -- Mangrove Black-Hawk
  Buteogallus meridionalis (Latham, 1790) -- valid -- Buse roussâtre, Savanna Hawk
  Buteogallus urubitinga (Gmelin, 1788) -- valid -- Aguililla-negra mayor, Buse urubu, Great Black Hawk, Great Black-Hawk
  Buthraupis aureodorsalis Blake & Hocking, 1974 -- valid -- Golden-backed Mountain Tanager
  Buthraupis eximia (Boissonneau, 1840) -- valid -- Black-chested Mountain Tanager
  Buthraupis montana (d'Orbigny & Lafresnaye, 1837) -- valid -- Hooded Mountain Tanager
  Buthraupis wetmorei (R. T. Moore, 1934) -- valid -- Masked Mountain Tanager
  Butorides sundevalli (Reichenow, 1877) -- valid -- Lava Heron
  Butorides virescens (Linnaeus, 1758) -- valid -- Garceta verde, Green Heron, Héron vert
  Bycanistes brevis Friedmann, 1929 -- valid -- Silvery-cheeked Hornbill
  Bycanistes bucinator (Temminck, 1824) -- valid -- Trumpeter Hornbill
  Bycanistes cylindricus (Temminck, 1831) -- valid -- Brown-cheeked Hornbill
  Bycanistes fistulator (Cassin, 1850) -- valid -- Piping Hornbill
  Bycanistes subcylindricus (P. L. Sclater, 1871) -- valid -- Black-and-white-casqued Hornbill, Grey-cheeked Hornbill
  Cacatua alba (Statius Muller, 1776) -- valid -- White Cockatoo
  Cacatua ducorpsii Pucheran, 1853 -- valid -- Broad-crested Corella
  Cacatua galerita (Latham, 1790) -- valid -- Sulphur-crested Cockatoo
  Cacatua goffiniana C. S. Roselaar & Michaels, 2004 -- valid -- Tanimbar Corella
  Cacatua haematuropygia (Statius Muller, 1776) -- valid -- Red-vented Cockatoo
  Cacatua leadbeateri (Vigors, 1831) -- valid -- Major Mitchell's Cockatoo
  Cacatua moluccensis (Gmelin, 1788) -- valid -- Salmon-crested Cockatoo
  Cacatua ophthalmica P. L. Sclater, 1864 -- valid -- Blue-eyed Cockatoo
  Cacatua pastinator (Gould, 1841) -- valid -- Western Corella
  Cacatua sanguinea Gould, 1843 -- valid -- Little Corella
  Cacatua sulphurea (Gmelin, 1788) -- valid -- Yellow-crested Cockatoo
  Cacatua tenuirostris (Kuhl, 1820) -- valid -- Long-billed Corella
  Cacicus cela (Linnaeus, 1758) -- valid -- Yellow-rumped Cacique
  Cacicus chrysonotus (Lafresnaye & Orbigny, 1838) -- valid -- Southern Mountain Cacique
  Cacicus chrysopterus (Vigors, 1825) -- valid -- Golden-winged Cacique
  Cacicus haemorrhous (Linnaeus, 1766) -- valid -- Red-rumped Cacique
  Cacicus koepckeae Lowery & O'Neill, 1965 -- valid -- Selva Cacique
  Cacicus melanicterus (Bonaparte, 1825) -- valid -- Cacique mexicano, Mexican Cacique, Yellow-winged Cacique
  Cacicus sclateri (Dubois, 1887) -- valid -- Ecuadorian Cacique
  Cacicus solitarius (Vieillot, 1816) -- valid -- Solitary Cacique
  Cacicus uropygialis Lafresnaye, 1843 -- valid -- Scarlet-rumped Cacique, Subtropical Cacique
  Cacomantis castaneiventris (Gould, 1867) -- valid -- Chestnut-breasted Cuckoo
  Cacomantis flabelliformis (Latham, 1802) -- valid -- Fan-tailed Cuckoo
  Cacomantis merulinus (Scopoli, 1786) -- valid -- Plaintive Cuckoo
  Cacomantis passerinus (Vahl, 1797) -- valid -- Grey-bellied Cuckoo
  Cacomantis sonneratii (Latham, 1790) -- valid -- Banded Bay Cuckoo
  Cacomantis variolosus (Vigors & Horsfield, 1827) -- valid -- Brush Cuckoo
  Cairina moschata (Linnaeus, 1758) -- valid -- Muscovy Duck, Pato real
  Calamanthus campestris (Gould, 1841) -- valid -- Rufous Fieldwren
  Calamanthus fuliginosus (Vigors & Horsfield, 1827) -- valid -- Striated Fieldwren
  Calamonastes fasciolatus (A. Smith, 1847) -- valid -- Barred Wren-Warbler
  Calamonastes simplex (Cabanis, 1878) -- valid -- Grey Wren-Warbler
  Calamonastes stierlingi Reichenow, 1901 -- valid -- Stierling's Wren-Warbler
  Calamospiza melanocorys Stejneger, 1885 -- valid -- bruant noir et blanc, Gorrión ala blanca, Lark Bunting
  Calandrella acutirostris Hume, 1873 -- valid -- Hume's Short-toed Lark
  Calandrella athensis (Sharpe, 1900) -- valid -- Athi Short-toed Lark
  Calandrella blanfordi (Shelley, 1902) -- valid -- Blanford's Short-toed Lark
  Calandrella brachydactyla (Leisler, 1814) -- valid -- Greater Short-toed Lark
  Calandrella cheleensis (Swinhoe, 1871) -- valid -- Asian Short-toed Lark
  Calandrella cinerea (Gmelin, 1789) -- valid -- Red-capped Lark
  Calandrella erlangeri (Neumann, 1906) -- valid -- Erlanger's Lark
  Calandrella raytal (Blyth, 1845) -- valid -- Sand Lark
  Calandrella rufescens (Vieillot, 1819) -- valid -- Lesser Short-toed Lark
  Calandrella somalica (Sharpe, 1895) -- valid -- Somali Short-toed Lark
  Calcarius lapponicus (Linnaeus, 1758) -- valid -- bruant lapon, Escribano ártico, Lapland Longspur
  Calcarius mccownii (Lawrence, 1851) -- invalid -- Escribano de McCown, McCown's Longspur
  Calcarius ornatus (J. K. Townsend, 1837) -- valid -- Chestnut-collared Longspur, Escribano collar castaño
  Calcarius pictus (Swainson, 1832) -- valid -- bruant de Smith, Smith's Longspur
  Calendulauda alopex (Sharpe, 1890) -- valid -- Foxy Lark
  Calendulauda burra (Bangs, 1930) -- valid -- Red Lark
  Calendulauda erythrochlamys (Strickland, 1853) -- valid -- Dune Lark
  Calicalicus madagascariensis (Linnaeus, 1766) -- valid -- Red-tailed Vanga
  Calicalicus rufocarpalis Goodman, Hawkins & Domergue, 1997 -- valid -- Red-shouldered Vanga
  Calidris acuminata (Horsfield, 1821) -- valid -- Bécasseau à queue pointue, Sharp-tailed Sandpiper
  Calidris alba (Pallas, 1764) -- valid -- Bécasseau sanderling, Playero blanco, Sanderling
  Calidris alpina (Linnaeus, 1758) -- valid -- Bécasseau variable, Dunlin, Playero dorso rojo
  Calidris bairdii (Coues, 1861) -- valid -- Baird's Sandpiper, Bécasseau de Baird, Playero de Baird
  Calidris canutus (Linnaeus, 1758) -- valid -- Bécasseau maubèche, Playero canuto, Red Knot
  Calidris ferruginea (Pontoppidan, 1763) -- valid -- Bécasseau cocorli, Curlew Sandpiper
  Calidris fuscicollis (Vieillot, 1819) -- valid -- Bécasseau à croupion blanc, Playero rabadilla blanca, White-rumped Sandpiper
  Calidris himantopus (Bonaparte, 1826) -- valid -- Bécasseau à échasses, Playero zancón, Stilt Sandpiper
  Calidris maritima (Brunnich, 1764) -- valid -- Bécasseau violet, Purple Sandpiper
  Calidris mauri (Cabanis, 1857) -- valid -- Bécasseau d'Alaska, Playero occidental, Western Sandpiper
  Calidris melanotos (Vieillot, 1819) -- valid -- Bécasseau à poitrine cendrée, Pectoral Sandpiper, Playero pectoral
  Calidris minuta (Leisler, 1812) -- valid -- Bécasseau minute, Little Stint
  Calidris minutilla (Vieillot, 1819) -- valid -- Bécasseau minuscule, Least Sandpiper, Playero chichicuilote
  Calidris ptilocnemis (Coues, 1873) -- valid -- Bécasseau des Aléoutiennes, Rock Sandpiper
  Calidris pusilla (Linnaeus, 1766) -- valid -- Bécasseau semipalmé, Playero semipalmeado, Semipalmated Sandpiper
  Calidris ruficollis (Pallas, 1776) -- valid -- Bécasseau à col roux, Red-necked Stint
  Calidris subminuta (Middendorff, 1853) -- valid -- Bécasseau à longs doigts, Long-toed Stint
  Calidris temminckii (Leisler, 1812) -- valid -- Bécasseau de Temminck, Temminck's Stint
  Calidris tenuirostris (Horsfield, 1821) -- valid -- Bécasseau de l'Anadyr, Great Knot
  Callacanthis burtoni (Gould, 1838) -- valid -- Spectacled Finch
  Callaeas cinerea (Gmelin, 1788) -- invalid -- Kokako
  Callipepla californica (Shaw, 1798) -- valid -- California Quail, Californian Quail, Codorniz californiana
  Callipepla douglasii (Vigors, 1829) -- valid -- Codorniz cresta dorada, Elegant Quail
  Callipepla gambelii (Gambel, 1843) -- valid -- Codorniz chiquiri, Gambel's Quail
  Callipepla squamata (Vigors, 1830) -- valid -- Codorniz escamosa, Scaled Quail
  Calliphlox amethystina (Boddaert, 1783) -- valid -- Amethyst Woodstar
  Calliphlox bryantae (Lawrence, 1867) -- valid -- Magenta-throated Woodstar
  Calliphlox evelynae (Bourcier, 1847) -- valid -- Bahama Woodstar, Bahaman Woodstar
  Calliphlox mitchellii (Bourcier, 1847) -- valid -- Purple-throated Woodstar
  Callocephalon fimbriatum (J. Grant, 1803) -- valid -- Gang-gang Cockatoo
  Callonetta leucophrys (Vieillot, 1816) -- valid -- Ringed Teal
  Calochaetes coccineus (P. L. Sclater, 1858) -- valid -- Vermilion Tanager
  Calocitta colliei (Vigors, 1829) -- valid -- Black-throated Magpie-Jay, Urraca-hermosa cara negra
  Calocitta formosa (Swainson, 1827) -- valid -- Urraca-hermosa cara blanca, White-throated Magpie-Jay
  Caloenas nicobarica (Linnaeus, 1758) -- valid -- Nicobar Pigeon
  Calonectris diomedea (Scopoli, 1769) -- valid -- Cory's Shearwater, Pardela de Cory, Puffin cendré, puffin cendrée
  Calonectris edwardsii (Oustalet, 1883) -- valid -- Cape Verde Shearwater, Puffin du Cap-Vert
  Calonectris leucomelas (Temminck, 1836) -- valid -- Puffin leucomèle, Streaked Shearwater
  Caloperdix oculeus (Temminck, 1815) -- valid -- Ferruginous Partridge
  Calothorax lucifer (Swainson, 1827) -- valid -- Colibrí lucifer, Lucifer Hummingbird, Lucifer Sheartail
  Calothorax pulcher Gould, 1859 -- valid -- Beautiful Hummingbird, Beautiful Sheartail, Colibrí oaxaqueño
  Calypte anna (Lesson, 1829) -- valid -- Anna's Hummingbird, Colibrí cabeza roja
  Calypte costae (Bourcier, 1839) -- valid -- Colibrí cabeza violeta, Costa's Hummingbird
  Calyptocichla serina (J. Verreaux & E. Verreaux, 1855) -- invalid -- Golden Greenbul
  Calyptocichla serinus (J. Verreaux & E. Verreaux, 1855) -- valid -- Golden Greenbul
  Calyptomena hosii Sharpe, 1892 -- valid -- Hose's Broadbill
  Calyptomena viridis Raffles, 1822 -- valid -- Green Broadbill
  Calyptomena whiteheadi Sharpe, 1887 -- valid -- Whitehead's Broadbill
  Calyptophilus frugivorus (Cory, 1883) -- valid -- Eastern Chat-Tanager
  Calyptophilus tertius Wetmore, 1929 -- valid -- Western Chat-Tanager
  Calyptorhynchus banksii (Latham, 1790) -- valid -- Red-tailed Black Cockatoo
  Calyptorhynchus baudinii Lear, 1832 -- valid -- Long-billed Black Cockatoo
  Calyptorhynchus funereus (Shaw, 1794) -- valid -- Yellow-tailed Black Cockatoo
  Calyptorhynchus lathami (Temminck, 1807) -- valid -- Glossy Black Cockatoo
  Calyptorhynchus latirostris Carnaby, 1948 -- valid -- Short-billed Black Cockatoo
  Calyptura cristata (Vieillot, 1818) -- valid -- Kinglet Calyptura
  Camarhynchus crassirostris Gould, 1837 -- invalid -- Vegetarian Finch
  Camarhynchus heliobates (Snodgrass & Heller, 1901) -- valid -- Mangrove Finch
  Camarhynchus pallidus (P. L. Sclater & Salvin, 1870) -- valid -- Woodpecker Finch
  Camarhynchus parvulus (Gould, 1837) -- valid -- Small Tree Finch
  Camarhynchus pauper Ridgway, 1890 -- valid -- Medium Tree Finch
  Camarhynchus psittacula Gould, 1837 -- valid -- Large Tree Finch
  Camaroptera brachyura (Vieillot, 1821) -- valid -- Green-backed Camaroptera
  Camaroptera brevicaudata (Cretzschmar, 1830) -- valid -- Grey-backed Camaroptera
  Camaroptera chloronota Reichenow, 1895 -- valid -- Olive-green Camaroptera
  Camaroptera harterti Zedlitz, 1911 -- valid -- Hartert's Camaroptera
  Camaroptera superciliaris (Fraser, 1843) -- valid -- Yellow-browed Camaroptera
  Campephaga flava Vieillot, 1817 -- valid -- Black Cuckooshrike
  Campephaga petiti Oustalet, 1884 -- valid -- Petit's Cuckooshrike
  Campephaga phoenicea (Latham, 1790) -- valid -- Red-shouldered Cuckooshrike
  Campephaga quiscalina Finsch, 1869 -- valid -- Purple-throated Cuckooshrike
  Campephilus gayaquilensis (Lesson, 1845) -- valid -- Guayaquil Woodpecker
  Campephilus guatemalensis (Hartlaub, 1844) -- valid -- Carpintero pico plata, Pale-billed Woodpecker
  Campephilus haematogaster (Tschudi, 1844) -- valid -- Crimson-bellied Woodpecker
  Campephilus imperialis (Gould, 1832) -- valid -- Carpintero imperial, Imperial Woodpecker
  Campephilus leucopogon (Valenciennes, 1826) -- valid -- Cream-backed Woodpecker
  Campephilus magellanicus (King, 1827) -- valid -- Magellanic Woodpecker
  Campephilus melanoleucos (Gmelin, 1788) -- valid -- Crimson-crested Woodpecker
  Campephilus pollens (Bonaparte, 1845) -- valid -- Powerful Woodpecker
  Campephilus principalis (Linnaeus, 1758) -- valid -- Ivory-billed Woodpecker
  Campephilus robustus (Lichtenstein, 1818) -- valid -- Robust Woodpecker
  Campephilus rubricollis (Boddaert, 1783) -- valid -- Red-necked Woodpecker
  Campethera abingoni (A. Smith, 1836) -- valid -- Golden-tailed Woodpecker
  Campethera bennettii (A. Smith, 1836) -- valid -- Bennett's Woodpecker
  Campethera cailliautii (Malherbe, 1849) -- valid -- Green-backed Woodpecker
  Campethera caroli (Malherbe, 1852) -- valid -- Brown-eared Woodpecker
  Campethera maculosa (Valenciennes, 1826) -- valid -- Little Green Woodpecker
  Campethera mombassica (Fischer & Reichenow, 1884) -- valid -- Mombasa Woodpecker
  Campethera nivosa (Swainson, 1837) -- valid -- Buff-spotted Woodpecker
  Campethera notata (Lichtenstein, 1823) -- valid -- Knysna Woodpecker
  Campethera nubica (Boddaert, 1783) -- valid -- Nubian Woodpecker
  Campethera punctuligera (Wagler, 1827) -- valid -- Fine-spotted Woodpecker
  Campethera tullbergi Sjostedt, 1892 -- valid -- Tullberg's Woodpecker
  Campicoloides bifasciatus (Temminck, 1829) -- valid -- Buff-streaked Chat
  Campochaera sloetii (Schlegel, 1866) -- valid -- Golden Cuckooshrike
  Camptostoma imberbe P. L. Sclater, 1857 -- valid -- Mosquero lampiño, Northern Beardless Tyrannulet, Northern Beardless-Tyrannulet
  Camptostoma obsoletum (Temminck, 1824) -- valid -- Southern Beardless Tyrannulet, Southern Beardless-Tyrannulet
  Campylopterus curvipennis (Deppe, 1830) -- valid -- Fandanguero cola cuña, Wedge-tailed Sabrewing
  Campylopterus cuvierii (Delattre & Bourcier, 1846) -- invalid -- Scaly-breasted Hummingbird
  Campylopterus duidae Chapman, 1929 -- valid -- Buff-breasted Sabrewing
  Campylopterus ensipennis (Swainson, 1822) -- valid -- White-tailed Sabrewing
  Campylopterus falcatus (Swainson, 1821) -- valid -- Lazuline Sabrewing
  Campylopterus hemileucurus (Deppe, 1830) -- valid -- Violet Sabrewing
  Campylopterus hyperythrus Cabanis, 1848 -- valid -- Rufous-breasted Sabrewing
  Campylopterus largipennis (Boddaert, 1783) -- valid -- Gray-breasted Sabrewing, Grey-breasted Sabrewing
  Campylopterus phainopeplus Salvin & Godman, 1879 -- valid -- Santa Marta Sabrewing
  Campylopterus rufus Lesson, 1840 -- valid -- Fandanguero rojizo, Rufous Sabrewing
  Campylopterus villaviscensio (Bourcier, 1851) -- valid -- Napo Sabrewing
  Campylorhamphus falcularius (Vieillot, 1822) -- valid -- Black-billed Scythebill
  Campylorhamphus procurvoides (Lafresnaye, 1850) -- valid -- Curve-billed Scythebill
  Campylorhamphus pusillus (P. L. Sclater, 1860) -- valid -- Brown-billed Scythebill
  Campylorhamphus trochilirostris (Lichtenstein, 1820) -- valid -- Red-billed Scythebill
  Campylorhynchus albobrunneus (Lawrence, 1862) -- valid -- White-headed Wren
  Campylorhynchus brunneicapillus (Lafresnaye, 1835) -- valid -- Cactus Wren
  Campylorhynchus chiapensis Salvin & Godman, 1891 -- valid -- Giant Wren
  Campylorhynchus fasciatus (Swainson, 1838) -- valid -- Fasciated Wren
  Campylorhynchus griseus (Swainson, 1838) -- valid -- Bicolored Wren
  Campylorhynchus gularis P. L. Sclater, 1861 -- valid -- Matraca serrana, Spotted Wren
  Campylorhynchus jocosus P. L. Sclater, 1860 -- valid -- Boucard's Wren, Matraca del Balsas
  Campylorhynchus megalopterus Lafresnaye, 1845 -- valid -- Gray-barred Wren, Grey-barred Wren
  Campylorhynchus nuchalis Cabanis, 1847 -- valid -- Stripe-backed Wren
  Campylorhynchus rufinucha (Lesson, 1838) -- valid -- Matraca nuca rufa, Rufous-naped Wren
  Campylorhynchus turdinus (Wied-Neuwied, 1821) -- valid -- Thrush-like Wren
  Campylorhynchus yucatanicus (Hellmayr, 1934) -- valid -- Yucatan Wren
  Campylorhynchus zonatus (Lesson, 1832) -- valid -- Band-backed Wren, Matraca tropical
  Canirallus kioloides (Pucheran, 1845) -- valid -- Madagascar Wood Rail
  Canirallus oculeus (Hartlaub, 1855) -- valid -- Grey-throated Rail
  Cantorchilus guarayanus (Orbigny & Lafresnaye, 1837) -- valid -- Fawn-breasted Wren
  Cantorchilus leucopogon (Salvadori & Festa, 1899) -- valid -- Stripe-throated Wren
  Cantorchilus leucotis (Lafresnaye, 1845) -- valid -- Buff-breasted Wren
  Cantorchilus longirostris (Vieillot, 1819) -- valid -- Long-billed Wren
  Cantorchilus modestus (Cabanis, 1861) -- valid -- Chivirín modesto, Plain Wren
  Cantorchilus nigricapillus (P. L. Sclater, 1860) -- valid -- Bay Wren
  Cantorchilus semibadius (Salvin, 1870) -- valid -- Riverside Wren
  Cantorchilus superciliaris (Lawrence, 1869) -- valid -- Superciliated Wren
  Cantorchilus thoracicus (Salvin, 1865) -- valid -- Stripe-breasted Wren
  Capito auratus (Dumont, 1816) -- valid -- Gilded Barbet
  Capito aurovirens (Cuvier, 1829) -- valid -- Scarlet-crowned Barbet
  Capito brunneipectus Chapman, 1921 -- valid -- Brown-chested Barbet
  Capito dayi Cherrie, 1916 -- valid -- Black-girdled Barbet
  Capito hypoleucus Salvin, 1897 -- valid -- White-mantled Barbet
  Capito maculicoronatus Lawrence, 1861 -- valid -- Spot-crowned Barbet
  Capito niger (Statius Muller, 1776) -- valid -- Black-spotted Barbet
  Capito quinticolor Elliot, 1865 -- valid -- Five-colored Barbet
  Capito squamatus Salvin, 1876 -- valid -- Orange-fronted Barbet
  Capito wallacei O'Neill, D. F. Lane, A. W. Kratter, A. P. Capparella & C. F. Joo, 2000 -- valid -- Scarlet-banded Barbet
  Caprimulgus aegyptius M. H. K. Lichtenstein, 1823 -- valid -- Egyptian Nightjar
  Caprimulgus affinis Horsfield, 1821 -- valid -- Savanna Nightjar
  Caprimulgus anthonyi (Chapman, 1923) -- invalid -- Anthony's Nightjar
  Caprimulgus asiaticus Latham, 1790 -- valid -- Indian Nightjar
  Caprimulgus atripennis Jerdon, 1845 -- valid -- Jerdon's Nightjar
  Caprimulgus badius (Bangs & Peck, 1908) -- invalid -- Tapacamino huil, Yucatan Nightjar
  Caprimulgus batesi Sharpe, 1906 -- valid -- Bates's Nightjar
  Caprimulgus candicans (Pelzeln, 1867) -- invalid -- White-winged Nightjar
  Caprimulgus carolinensis J. F. Gmelin, 1789 -- invalid -- Chuck-will's-widow, engoulevent de Caroline, Tapacamino de Carolina
  Caprimulgus cayennensis J. F. Gmelin, 1789 -- invalid -- White-tailed Nightjar
  Caprimulgus celebensis Ogilvie-Grant, 1894 -- valid -- Sulawesi Nightjar
  Caprimulgus centralasicus Vaurie, 1960 -- valid -- Vaurie's Nightjar
  Caprimulgus clarus Reichenow, 1892 -- valid -- Slender-tailed Nightjar
  Caprimulgus climacurus Vieillot, 1824 -- valid -- Long-tailed Nightjar
  Caprimulgus concretus Bonaparte, 1850 -- valid -- Bonaparte's Nightjar
  Caprimulgus cubanensis (Lawrence, 1861) -- invalid -- Greater Antillean Nightjar
  Caprimulgus donaldsoni Sharpe, 1895 -- valid -- Donaldson-Smith's Nightjar
  Caprimulgus enarratus G. R. Gray, 1871 -- invalid -- Collared Nightjar
  Caprimulgus europaeus Linnaeus, 1758 -- valid -- European Nightjar
  Caprimulgus eximius Temminck, 1826 -- valid -- Golden Nightjar
  Caprimulgus fossii Hartlaub, 1857 -- valid -- Square-tailed Nightjar
  Caprimulgus fraenatus Salvadori, 1884 -- valid -- Sombre Nightjar
  Caprimulgus hirundinaceus von Spix, 1825 -- invalid -- Pygmy Nightjar
  Caprimulgus indicus Latham, 1790 -- valid -- Grey Nightjar, Jungle Nightjar
  Caprimulgus inornatus Heuglin, 1869 -- valid -- Plain Nightjar
  Caprimulgus longirostris Bonaparte, 1825 -- invalid -- Band-winged Nightjar
  Caprimulgus macrurus Horsfield, 1821 -- valid -- Large-tailed Nightjar
  Caprimulgus maculicaudus (Lawrence, 1862) -- invalid -- Spot-tailed Nightjar, Tapacamino cola pinta
  Caprimulgus maculosus (Todd, 1920) -- invalid -- Cayenne Nightjar
  Caprimulgus madagascariensis Sganzin, 1840 -- valid -- Madagascan Nightjar, Madagascar Nightjar
  Caprimulgus mahrattensis Sykes, 1832 -- valid -- Sykes's Nightjar
  Caprimulgus manillensis Walden, 1875 -- valid -- Philippine Nightjar
  Caprimulgus natalensis A. Smith, 1845 -- valid -- Swamp Nightjar
  Caprimulgus nigrescens Cabanis, 1849 -- invalid -- Blackish Nightjar
  Caprimulgus nigriscapularis Reichenow, 1893 -- valid -- Black-shouldered Nightjar
  Caprimulgus noctitherus (Wetmore, 1919) -- invalid -- Puerto Rican Nightjar, Puerto Rican Whip-poor-will
  Caprimulgus nubicus M. H. K. Lichtenstein, 1823 -- valid -- Nubian Nightjar
  Caprimulgus parvulus Gould, 1837 -- invalid -- Little Nightjar
  Caprimulgus pectoralis Cuvier, 1816 -- valid -- Fiery-necked Nightjar
  Caprimulgus poliocephalus Rüppell, 1840 -- valid -- Montane Nightjar
  Caprimulgus prigoginei Louette, 1990 -- valid -- Prigogine's Nightjar
  Caprimulgus pulchellus Salvadori, 1879 -- valid -- Salvadori's Nightjar
  Caprimulgus ridgwayi (Nelson, 1897) -- invalid -- Buff-collared Nightjar, Tapacamino tu-cuchillo
  Caprimulgus ruficollis Temminck, 1820 -- valid -- Red-necked Nightjar
  Caprimulgus rufigena A. Smith, 1845 -- valid -- Rufous-cheeked Nightjar
  Caprimulgus rufus Boddaert, 1783 -- invalid -- Rufous Nightjar
  Caprimulgus ruwenzorii Ogilvie-Grant, 1909 -- invalid -- Ruwenzori Nightjar
  Caprimulgus salvini Hartert, 1892 -- invalid -- Tapacamino ticuer, Tawny-collared Nightjar
  Caprimulgus saturatus (Salvin, 1870) -- invalid -- Dusky Nightjar
  Caprimulgus sericocaudatus (Cassin, 1849) -- invalid -- Silky-tailed Nightjar
  Caprimulgus solala Ash Safford, Telfer Duckworth & Zewdie, 1995 -- valid -- Nechisar Nightjar
  Caprimulgus stellatus Blundell & Lovat, 1899 -- valid -- Star-spotted Nightjar
  Caprimulgus tristigma Rüppell, 1840 -- valid -- Freckled Nightjar
  Caprimulgus vociferus A. Wilson, 1812 -- invalid -- engoulevent bois-pourri, Tapacamino cuerporruín-norteño, Whip-poor-will
  Caprimulgus whitelyi (Salvin, 1885) -- invalid -- Roraiman Nightjar
  Capsiempis flaveola (Lichtenstein, 1823) -- valid -- Yellow Tyrannulet
  Caracara cheriway (Jacquin, 1784) -- valid -- Caracara du Nord, Crested Caracara, Northern Crested Caracara
  Caracara plancus (J. F. Miller, 1777) -- valid -- Caracara quebrantahuesos, Crested Caracara, Southern Caracara, Southern Crested Caracara
  Cardellina rubrifrons (Giraud Jr, 1841) -- valid -- Chipe cara roja, Paruline à face rouge, Red-faced Warbler
  Cardinalis cardinalis (Linnaeus, 1758) -- valid -- Cardenal rojo, cardinal rouge, Northern Cardinal
  Cardinalis phoeniceus Bonaparte, 1838 -- valid -- Vermilion Cardinal
  Cardinalis sinuatus Bonaparte, 1838 -- valid -- Cardenal pardo, Pyrrhuloxia
  Carduelis ambigua (Oustalet, 1896) -- invalid -- Black-headed Greenfinch
  Carduelis atrata d'Orbigny & Lafresnaye, 1837 -- invalid -- Black Siskin
  Carduelis atriceps (Salvin, 1863) -- invalid -- Black-capped Siskin, Jilguero corona negra
  Carduelis barbata (Molina, 1782) -- invalid -- Black-chinned Siskin
  Carduelis cannabina (Linnaeus, 1758) -- invalid -- Common Linnet
  Carduelis carduelis (Linnaeus, 1758) -- valid -- chardonneret élégant, Eurasian Goldfinch, European Goldfinch
  Carduelis chloris (Linnaeus, 1758) -- invalid -- European Greenfinch
  Carduelis citrinella (Pallas, 1764) -- valid -- Citril Finch
  Carduelis crassirostris (Landbeck, 1877) -- invalid -- Thick-billed Siskin
  Carduelis cucullata Swainson, 1820 -- invalid -- Red Siskin
  Carduelis dominicensis (H. Bryant, 1867) -- invalid -- Antillean Siskin
  Carduelis flammea (Linnaeus, 1758) -- invalid -- Common Redpoll, sizerin flammé
  Carduelis flavirostris (Linnaeus, 1758) -- invalid -- Twite
  Carduelis hornemanni (Holböll, 1843) -- invalid -- Arctic Redpoll, Hoary Redpoll, sizerin blanchâtre
  Carduelis johannis (S. Clarke, 1919) -- invalid -- Warsangli Linnet
  Carduelis lawrencei Cassin, 1850 -- invalid -- Jilguero gris, Lawrence's Goldfinch
  Carduelis magellanica (Vieillot, 1805) -- invalid -- Hooded Siskin
  Carduelis monguilloti (Delacour, 1926) -- invalid -- Vietnamese Greenfinch
  Carduelis notata Du Bus de Gisignies, 1847 -- invalid -- Black-headed Siskin, Jilguero encapuchado
  Carduelis olivacea (von Berlepsch & Stolzmann, 1894) -- invalid -- Olivaceous Siskin
  Carduelis pinus (A. Wilson, 1810) -- invalid -- Jilguero pinero, Pine Siskin, tarin des pins
  Carduelis psaltria (Say, 1822) -- invalid -- Jilguero dominico, Lesser Goldfinch
  Carduelis siemiradzkii (von Berlepsch & Taczanowski, 1884) -- invalid -- Saffron Siskin
  Carduelis sinica (Linnaeus, 1766) -- invalid -- Grey-capped Greenfinch, Oriental Goldfinch, Oriental Greenfinch
  Carduelis spinescens (Bonaparte, 1850) -- invalid -- Andean Siskin
  Carduelis spinoides Vigors, 1831 -- invalid -- Yellow-breasted Greenfinch
  Carduelis spinus (Linnaeus, 1758) -- invalid -- Eurasian Siskin
  Carduelis tristis (Linnaeus, 1758) -- invalid -- American Goldfinch, chardonneret jaune, Jilguero canario
  Carduelis uropygialis (P. L. Sclater, 1862) -- invalid -- Yellow-rumped Siskin
  Carduelis xanthogastra (Du Bus de Gisignies, 1855) -- invalid -- Yellow-bellied Siskin
  Carduelis yarrellii Audubon, 1839 -- invalid -- Yellow-faced Siskin
  Carduelis yemenensis (Ogilvie-Grant, 1913) -- invalid -- Yemen Linnet
  Cariama cristata (Linnaeus, 1766) -- valid -- Red-legged Seriema
  Caridonax fulgidus (Gould, 1857) -- valid -- Glittering Kingfisher
  Carpococcyx radiceus (Temminck, 1832) -- valid -- Bornean Ground Cuckoo
  Carpococcyx renauldi Oustalet, 1896 -- valid -- Coral-billed Ground Cuckoo
  Carpococcyx viridis Salvadori, 1879 -- valid -- Sumatran Ground Cuckoo
  Carpodacus cassinii S. F. Baird, 1854 -- invalid -- Cassin's Finch, Pinzón de Cassin
  Carpodacus edwardsii J. Verreaux, 1871 -- valid -- Dark-rumped Rosefinch
  Carpodacus eos (Stresemann, 1930) -- invalid -- Stresemann's Rosefinch
  Carpodacus erythrinus (Pallas, 1770) -- valid -- Common Rosefinch
  Carpodacus grandis Blyth, 1849 -- valid -- Blyth's Rosefinch
  Carpodacus mexicanus (P. L. Statius Müller, 1776) -- invalid -- House Finch, Pinzón mexicano, roselin familier
  Carpodacus nipalensis (Hodgson, 1836) -- invalid -- Dark-breasted Rosefinch
  Carpodacus pulcherrimus (F. Moore, 1856) -- valid -- Beautiful Rosefinch, Himalayan Beautiful Rosefinch
  Carpodacus puniceus (Blyth, 1845) -- valid -- Red-fronted Rosefinch
  Carpodacus purpureus (J. F. Gmelin, 1789) -- invalid -- Pinzón purpúreo, Purple Finch, roselin pourpré
  Carpodacus rhodochlamys (von J. F. Brandt, 1843) -- valid -- Red-mantled Rosefinch
  Carpodacus rodochroa (Vigors, 1831) -- valid -- Pink-browed Rosefinch
  Carpodacus rodopeplus (Vigors, 1831) -- valid -- Spot-winged Rosefinch
  Carpodacus roseus (Pallas, 1776) -- valid -- Pallas's Rosefinch
  Carpodacus rubescens (Blanford, 1872) -- invalid -- Blanford's Rosefinch
  Carpodacus rubicilla (Güldenstädt, 1775) -- valid -- Great Rosefinch
  Carpodacus rubicilloides Przewalski, 1876 -- valid -- Streaked Rosefinch
  Carpodacus synoicus (Temminck, 1825) -- valid -- Sinai Rosefinch
  Carpodacus thura Bonaparte & Schlegel, 1850 -- valid -- Himalayan White-browed Rosefinch, White-browed Rosefinch
  Carpodacus trifasciatus J. Verreaux, 1871 -- valid -- Three-banded Rosefinch
  Carpodacus vinaceus J. Verreaux, 1871 -- valid -- Vinaceous Rosefinch
  Carpodectes antoniae Ridgway, 1884 -- valid -- Yellow-billed Cotinga
  Carpodectes hopkei Berlepsch, 1897 -- valid -- Black-tipped Cotinga
  Carpodectes nitidus Salvin, 1865 -- valid -- Snowy Cotinga
  Carpornis cucullata (Swainson, 1821) -- valid -- Hooded Berryeater
  Carpornis melanocephala (Wied-Neuwied, 1820) -- valid -- Black-headed Berryeater
  Carpospiza brachydactyla (Bonaparte, 1850) -- valid -- Pale Rockfinch
  Carterornis chrysomela (Lesson & Garnot, 1827) -- valid -- Golden Monarch
  Carterornis leucotis (Gould, 1851) -- valid -- White-eared Monarch
  Carterornis pileatus (Salvadori, 1878) -- valid -- White-naped Monarch
  Caryothraustes canadensis (Linnaeus, 1766) -- valid -- Yellow-green Grosbeak
  Caryothraustes poliogaster (Du Bus de Gisignies, 1847) -- valid -- Black-faced Grosbeak, Picogordo cara negra
  Casiornis fuscus P. L. Sclater & Salvin, 1873 -- valid -- Ash-throated Casiornis
  Casiornis rufus (Vieillot, 1816) -- valid -- Rufous Casiornis
  Casuarius bennetti Gould, 1857 -- valid -- Dwarf Cassowary
  Casuarius casuarius (Linnaeus, 1758) -- valid -- Southern Cassowary
  Casuarius unappendiculatus Blyth, 1860 -- valid -- Northern Cassowary
  Catamblyrhynchus diadema Lafresnaye, 1842 -- valid -- Plushcap
  Catamenia analis (d'Orbigny & Lafresnaye, 1837) -- valid -- Band-tailed Seedeater
  Catamenia homochroa P. L. Sclater, 1859 -- valid -- Paramo Seedeater
  Catamenia inornata (Lafresnaye, 1847) -- valid -- Plain-colored Seedeater
  Cataponera turdoides Hartert, 1896 -- valid -- Sulawesi Thrush
  Catharopeza bishopi (Lawrence, 1878) -- valid -- Paruline de Saint-Vincent, Whistling Warbler
  Cathartes aura (Linnaeus, 1758) -- valid -- Turkey Vulture, Urubu à tête rouge, Zopilote aura
  Cathartes burrovianus Cassin, 1845 -- valid -- Lesser Yellow-headed Vulture, Urubu à tête jaune, Zopilote sabanero
  Cathartes melambrotus Wetmore, 1964 -- valid -- Greater Yellow-headed Vulture
  Catharus aurantiirostris (Hartlaub, 1850) -- valid -- Orange-billed Nightingale-Thrush, Zorzal pico naranja
  Catharus bicknelli (Ridgway, 1882) -- valid -- Bicknell's Thrush
  Catharus dryas (Gould, 1855) -- valid -- Spotted Nightingale-Thrush, Zorzal pecho amarillo
  Catharus frantzii Cabanis, 1861 -- valid -- Ruddy-capped Nightingale-Thrush, Zorzal de Frantzius
  Catharus fuscater (Lafresnaye, 1845) -- valid -- Slaty-backed Nightingale-Thrush
  Catharus fuscescens (Stephens, 1817) -- valid -- grive fauve, Veery, Zorzal rojizo
  Catharus gracilirostris Salvin, 1865 -- valid -- Black-billed Nightingale-Thrush
  Catharus guttatus (Pallas, 1811) -- valid -- grive solitaire, Hermit Thrush, Zorzal cola rufa
  Catharus mexicanus (Bonaparte, 1856) -- valid -- Black-headed Nightingale-Thrush, Zorzal corona negra
  Catharus minimus (Lafresnaye, 1848) -- valid -- Gray-cheeked Thrush, Grey-cheeked Thrush, grive à joues grises, Zorzal cara gris
  Catharus occidentalis P. L. Sclater, 1859 -- valid -- Russet Nightingale-Thrush, Zorzal mexicano
  Catharus ustulatus (Nuttall, 1840) -- valid -- grive à dos olive, Swainson's Thrush, Zorzal de Swainson
  Catherpes mexicanus (Swainson, 1829) -- valid -- Canyon Wren, Chivirín barranqueño
  Catoptrophorus semipalmatus (Gmelin, 1789) -- invalid -- chevalier semipalmé, Willet, Willet
  Celeus brachyurus (Vieillot, 1818) -- valid -- Rufous Woodpecker
  Celeus castaneus (Wagler, 1829) -- valid -- Carpintero castaño, Chestnut-colored Woodpecker
  Celeus elegans (Statius Muller, 1776) -- valid -- Chestnut Woodpecker
  Celeus flavescens (Gmelin, 1788) -- valid -- Blond-crested Woodpecker
  Celeus flavus (Statius Muller, 1776) -- valid -- Cream-colored Woodpecker
  Celeus grammicus (Natterer & Malherbe, 1845) -- valid -- Scaly-breasted Woodpecker
  Celeus loricatus (Reichenbach, 1854) -- valid -- Cinnamon Woodpecker
  Celeus lugubris (Malherbe, 1851) -- valid -- Pale-crested Woodpecker
  Celeus obrieni Short, 1973 -- valid -- Piaui Woodpecker
  Celeus spectabilis P. L. Sclater & Salvin, 1880 -- valid -- Rufous-headed Woodpecker
  Celeus torquatus (Boddaert, 1783) -- valid -- Ringed Woodpecker
  Celeus undatus (Linnaeus, 1766) -- valid -- Waved Woodpecker
  Centrocercus minimus J. R. Young, C. E. Braun, S. J. Oyler-McCance, J. R. Hupp & T. W. Quinn, 2000 -- valid -- Gunnison Grouse, Gunnison Sage Grouse, Gunnison Sage-Grouse
  Centrocercus urophasianus (Bonaparte, 1827) -- valid -- Greater Sage Grouse, Greater Sage-Grouse, Sage Grouse
  Centropus andamanensis Beavan, 1867 -- valid -- Andaman Coucal
  Centropus anselli Sharpe, 1874 -- valid -- Gabon Coucal
  Centropus ateralbus Lesson, 1826 -- valid -- Pied Coucal
  Centropus bengalensis (Gmelin, 1788) -- valid -- Lesser Coucal
  Centropus bernsteini Schlegel, 1866 -- valid -- Black-billed Coucal
  Centropus celebensis Quoy & Gaimard, 1830 -- valid -- Bay Coucal
  Centropus chalybeus (Salvadori, 1876) -- valid -- Biak Coucal
  Centropus chlororhynchos Blyth, 1849 -- valid -- Green-billed Coucal
  Centropus cupreicaudus Reichenow, 1896 -- valid -- Coppery-tailed Coucal
  Centropus goliath Bonaparte, 1850 -- valid -- Goliath Coucal
  Centropus grillii Hartlaub, 1861 -- valid -- Black Coucal
  Centropus leucogaster (Leach, 1814) -- valid -- Black-throated Coucal
  Centropus melanops Lesson, 1830 -- valid -- Black-faced Coucal
  Centropus menbeki Lesson & Garnot, 1828 -- valid -- Ivory-billed Coucal
  Centropus milo Gould, 1856 -- valid -- Buff-headed Coucal
  Centropus monachus Ruppell, 1837 -- valid -- Blue-headed Coucal
  Centropus nigrorufus (Cuvier, 1816) -- valid -- Sunda Coucal
  Centropus phasianinus (Latham, 1802) -- valid -- Pheasant Coucal
  Centropus rectunguis Strickland, 1847 -- valid -- Short-toed Coucal
  Centropus senegalensis (Linnaeus, 1766) -- valid -- Senegal Coucal
  Centropus sinensis (Stephens, 1815) -- valid -- Greater Coucal
  Centropus spilopterus G. R. Gray, 1858 -- valid -- Kai Coucal
  Centropus steerii Bourns & Worcester, 1894 -- valid -- Black-hooded Coucal
  Centropus superciliosus Hemprich & Ehrenberg, 1829 -- valid -- White-browed Coucal
  Centropus toulou (Statius Muller, 1776) -- valid -- Malagasy Coucal
  Centropus unirufus (Cabanis & Heine, 1863) -- valid -- Rufous Coucal
  Centropus violaceus Quoy & Gaimard, 1830 -- valid -- Violet Coucal
  Centropus viridis (Scopoli, 1786) -- valid -- Philippine Coucal
  Cephalopterus glabricollis Gould, 1851 -- valid -- Bare-necked Umbrellabird
  Cephalopterus ornatus E. Geoffroy Saint-Hilaire, 1809 -- valid -- Amazonian Umbrellabird
  Cephalopterus penduliger P. L. Sclater, 1859 -- valid -- Long-wattled Umbrellabird
  Cephalopyrus flammiceps (Burton, 1836) -- valid -- Fire-capped Tit
  Cepphus carbo Pallas, 1811 -- valid -- Spectacled Guillemot
  Cepphus columba Pallas, 1811 -- valid -- Arao pichón, Guillemot colombin, Pigeon Guillemot
  Cepphus grylle (Linnaeus, 1758) -- valid -- Black Guillemot, Guillemot à miroir
  Ceratogymna atrata (Temminck, 1835) -- valid -- Black-casqued Hornbill, Black-casqued Wattled Hornbill
  Ceratogymna elata (Temminck, 1831) -- valid -- Yellow-casqued Hornbill, Yellow-casqued Wattled Hornbill
  Cercibis oxycerca (Spix, 1825) -- valid -- Sharp-tailed Ibis
  Cercococcyx mechowi Cabanis, 1882 -- valid -- Dusky Long-tailed Cuckoo
  Cercococcyx montanus Chapin, 1928 -- valid -- Barred Long-tailed Cuckoo
  Cercococcyx olivinus Sassi, 1912 -- valid -- Olive Long-tailed Cuckoo
  Cercomacra brasiliana Hellmayr, 1905 -- valid -- Rio de Janeiro Antbird
  Cercomacra carbonaria P. L. Sclater & Salvin, 1873 -- valid -- Rio Branco Antbird
  Cercomacra cinerascens (P. L. Sclater, 1857) -- valid -- Grey Antbird
  Cercomacra ferdinandi E. Snethlage, 1928 -- valid -- Bananal Antbird
  Cercomacra laeta Todd, 1920 -- valid -- Willis's Antbird
  Cercomacra manu Fitzpatrick & Willard, 1990 -- valid -- Manu Antbird
  Cercomacra melanaria (Ménétriés, 1835) -- valid -- Mato Grosso Antbird
  Cercomacra nigrescens (Cabanis & Heine, 1859) -- valid -- Blackish Antbird
  Cercomacra nigricans P. L. Sclater, 1858 -- valid -- Jet Antbird
  Cercomacra parkeri G. R. Graves, 1997 -- valid -- Parker's Antbird
  Cercomacra serva (P. L. Sclater, 1858) -- valid -- Black Antbird
  Cercomacra tyrannina (P. L. Sclater, 1855) -- valid -- Dusky Antbird, Hormiguero tirano
  Cercomela dubia (Blundell & Lovat, 1899) -- invalid -- Sombre Rock Chat
  Cercomela familiaris (Stephens, 1826) -- invalid
  Cercomela fusca (Blyth, 1851) -- invalid -- Brown Rock Chat
  Cercomela melanura (Temminck, 1824) -- invalid -- Blackstart
  Cercomela schlegelii (Wahlberg, 1855) -- invalid -- Karoo Chat
  Cercomela scotocerca (Heuglin, 1869) -- invalid -- Brown-tailed Rock Chat
  Cercomela sinuata (Sundevall, 1858) -- invalid -- Sickle-winged Chat
  Cercomela sordida (Rüppell, 1837) -- invalid -- Moorland Chat
  Cercomela tractrac (Wilkes, 1817) -- invalid -- Tractrac Chat
  Cercotrichas barbata (Hartlaub & Finsch, 1870) -- invalid -- Miombo Scrub Robin
  Cercotrichas coryphaeus (Lesson, 1831) -- invalid
  Cercotrichas galactotes (Temminck, 1820) -- invalid -- Rufous-tailed Scrub Robin
  Cercotrichas hartlaubi (Reichenow, 1891) -- invalid -- Brown-backed Scrub Robin
  Cercotrichas leucophrys (Vieillot, 1817) -- invalid -- White-browed Scrub Robin
  Cercotrichas leucosticta (Sharpe, 1883) -- invalid -- Forest Scrub Robin
  Cercotrichas paena (A. Smith, 1836) -- invalid -- Kalahari Scrub Robin
  Cercotrichas podobe (Statius Muller, 1776) -- valid -- Black Scrub Robin
  Cercotrichas quadrivirgata (Reichenow, 1879) -- invalid -- Bearded Scrub Robin
  Cercotrichas signata (Sundevall, 1850) -- invalid -- Brown Scrub Robin
  Cereopsis novaehollandiae Latham, 1802 -- valid -- Cape Barren Goose
  Cerorhinca monocerata (Pallas, 1811) -- valid -- Alca rinoceronte, Macareux rhinocéros, Rhinoceros Auklet
  Certhia americana Bonaparte, 1838 -- valid -- Brown Creeper, grimpereau brun, Trepador americano
  Certhia brachydactyla C. L. Brehm, 1820 -- valid -- Short-toed Treecreeper
  Certhia discolor Blyth, 1845 -- valid -- Brown-throated Treecreeper
  Certhia familiaris Linnaeus, 1758 -- valid -- Eurasian Treecreeper
  Certhia himalayana Vigors, 1832 -- valid -- Bar-tailed Treecreeper
  Certhia nipalensis Blyth, 1845 -- valid -- Rusty-flanked Treecreeper
  Certhiaxis cinnamomeus (Gmelin, 1788) -- valid -- Yellow-chinned Spinetail
  Certhiaxis mustelinus (P. L. Sclater, 1874) -- valid -- Red-and-white Spinetail
  Certhidea olivacea Gould, 1837 -- valid -- Green Warbler-Finch, Warbler Finch
  Certhilauda albescens (Lafresnaye, 1839) -- invalid -- Karoo Lark
  Certhilauda burra (Bangs, 1930) -- invalid -- Red Lark
  Certhilauda chuana (A. Smith, 1836) -- valid -- Short-clawed Lark
  Certhilauda curvirostris (Hermann, 1783) -- valid -- Cape Long-billed Lark
  Certhilauda erythrochlamys (Strickland, 1853) -- invalid -- Dune Lark
  Certhionyx niger (Gould, 1838) -- valid -- Black Honeyeater
  Certhionyx pectoralis (Gould, 1841) -- valid -- Banded Honeyeater
  Certhionyx variegatus Lesson, 1830 -- valid -- Pied Honeyeater
  Ceryle rudis (Linnaeus, 1758) -- valid -- Pied Kingfisher
  Cettia acanthizoides (J. Verreaux, 1870) -- invalid -- Yellow-bellied Bush Warbler
  Cettia annae (Hartlaub & Finsch, 1868) -- invalid -- Palau Bush Warbler
  Cettia brunnifrons (Hodgson, 1845) -- valid -- Grey-sided Bush Warbler
  Cettia carolinae Rozendaal, 1987 -- invalid -- Tanimbar Bush Warbler
  Cettia cetti (Temminck, 1820) -- valid -- Cetti's Warbler
  Cettia diphone (Kittlitz, 1830) -- invalid -- Japanese Bush Warbler, Japanese Bush-Warbler
  Cettia flavolivacea (Blyth, 1845) -- invalid -- Aberrant Bush Warbler
  Cettia fortipes (Hodgson, 1845) -- invalid -- Brown-flanked Bush Warbler
  Cettia major (Moore, 1854) -- valid -- Chestnut-crowned Bush Warbler
  Cettia pallidipes (Blanford, 1872) -- invalid -- Pale-footed Bush Warbler
  Cettia parens (Mayr, 1935) -- invalid -- Shade Bush Warbler
  Cettia ruficapilla (E. P. Ramsay, 1875) -- invalid -- Fiji Bush Warbler
  Cettia seebohmi Ogilvie-Grant, 1894 -- invalid -- Philippine Bush Warbler
  Cettia vulcania (Blyth, 1870) -- invalid -- Sunda Bush Warbler
  Ceuthmochares aereus (Vieillot, 1817) -- valid -- Green Malkoha
  Ceyx erithaca (Linnaeus, 1758) -- valid -- Oriental Dwarf Kingfisher
  Ceyx fallax (Schlegel, 1866) -- valid -- Sulawesi Dwarf Kingfisher
  Ceyx lepidus Temminck, 1836 -- valid -- Chameleon Dwarf Kingfisher
  Ceyx melanurus (Kaup, 1848) -- valid -- Philippine Dwarf Kingfisher
  Chaetocercus astreans (Bangs, 1899) -- valid -- Santa Marta Woodstar
  Chaetocercus berlepschi Simon, 1889 -- valid -- Esmeraldas Woodstar
  Chaetocercus bombus Gould, 1871 -- valid -- Little Woodstar
  Chaetocercus heliodor (Bourcier, 1840) -- valid -- Gorgeted Woodstar
  Chaetocercus jourdanii (Bourcier, 1839) -- valid -- Rufous-shafted Woodstar
  Chaetops aurantius E. L. Layard, 1867 -- valid -- Drakensburg Rockjumper
  Chaetops frenatus (Temminck, 1826) -- valid -- Cape Rockjumper
  Chaetorhynchus papuensis A. B. Meyer, 1874 -- valid -- Pygmy Drongo
  Chaetura brachyura (Jardine, 1846) -- valid -- Short-tailed Swift
  Chaetura chapmani Hellmayr, 1907 -- valid -- Chapman's Swift
  Chaetura cinereiventris P. L. Sclater, 1862 -- valid -- Gray-rumped Swift, Grey-rumped Swift
  Chaetura egregia Todd, 1916 -- valid -- Pale-rumped Swift
  Chaetura fumosa Salvin, 1870 -- valid -- Costa Rican Swift
  Chaetura martinica (Hermann, 1783) -- valid -- Lesser Antillean Swift
  Chaetura meridionalis Hellmayr, 1907 -- valid -- Ashy-tailed Swift, Sick's Swift
  Chaetura pelagica (Linnaeus, 1758) -- valid -- Chimney Swift, martinet ramoneur, Vencejo de chimenea
  Chaetura spinicaudus (Temminck, 1839) -- valid -- Band-rumped Swift
  Chaetura vauxi (J. K. Townsend, 1839) -- valid -- Vaux's Swift, Vencejo de Vaux
  Chaetura viridipennis Cherrie, 1916 -- valid -- Amazonian Swift, Mato Grosso Swift
  Chaimarrornis leucocephalus (Vigors, 1831) -- valid -- White-capped Redstart
  Chalcophaps indica (Linnaeus, 1758) -- valid -- Common Emerald Dove
  Chalcophaps stephani Pucheran, 1853 -- valid -- Stephan's Emerald Dove
  Chalcopsitta atra (Scopoli, 1786) -- valid -- Black Lory
  Chalcopsitta cardinalis (G. R. Gray, 1849) -- valid -- Cardinal Lory
  Chalcopsitta duivenbodei Dubois, 1884 -- valid -- Brown Lory
  Chalcopsitta sintillata (Temminck, 1835) -- valid -- Streaked Lory
  Chalcostigma herrani (Delattre & Bourcier, 1846) -- valid -- Rainbow-bearded Thornbill
  Chalcostigma heteropogon (Boissonneau, 1840) -- valid -- Bronze-tailed Thornbill
  Chalcostigma olivaceum (Lawrence, 1864) -- valid -- Olivaceous Thornbill
  Chalcostigma ruficeps (Gould, 1846) -- valid -- Rufous-capped Thornbill
  Chalcostigma stanleyi (Bourcier, 1851) -- valid -- Blue-mantled Thornbill
  Chalybura buffonii (Lesson, 1832) -- valid -- White-vented Plumeleteer
  Chalybura urochrysia (Gould, 1861) -- valid -- Bronze-tailed Plumeleteer
  Chamaea fasciata (Gambel, 1845) -- valid -- Camea, Wrentit
  Chamaepetes goudotii (Lesson, 1828) -- valid -- Sickle-winged Guan
  Chamaepetes unicolor Salvin, 1867 -- valid -- Black Guan
  Chamaethlypis poliocephala (S. F. Baird, 1865) -- invalid -- Grey-crowned Yellowthroat
  Chamaeza campanisona (Lichtenstein, 1823) -- valid -- Short-tailed Antthrush
  Chamaeza meruloides Vigors, 1825 -- valid -- Cryptic Antthrush
  Chamaeza mollissima P. L. Sclater, 1855 -- valid -- Barred Antthrush
  Chamaeza nobilis Gould, 1855 -- valid -- Striated Antthrush
  Chamaeza ruficauda Cabanis & Heine, 1859 -- valid -- Rufous-tailed Antthrush
  Chamaeza turdina Cabanis & Heine, 1859 -- valid -- Schwartz's Antthrush
  Charadrius alexandrinus Linnaeus, 1758 -- valid -- Chorlo nevado, Kentish Plover, Snowy Plover
  Charadrius alticola (Berlepsch & Stolzmann, 1902) -- valid -- Puna Plover
  Charadrius asiaticus Pallas, 1773 -- valid -- Caspian Plover
  Charadrius bicinctus Jardine & Selby, 1827 -- valid -- Double-banded Plover
  Charadrius collaris Vieillot, 1818 -- valid -- Chorlo de collar, Collared Plover, Pluvier d'Azara
  Charadrius dubius Scopoli, 1786 -- valid -- Little Ringed Plover, Pluvier petit-gravelot
  Charadrius falklandicus Latham, 1790 -- valid -- Two-banded Plover
  Charadrius forbesi (Shelley, 1883) -- valid -- Forbes's Plover
  Charadrius hiaticula Linnaeus, 1758 -- valid -- Common Ringed Plover, Pluvier grand-gravelot
  Charadrius javanicus Chasen, 1938 -- valid -- Javan Plover
  Charadrius leschenaultii Lesson, 1826 -- valid -- Greater Sand Plover, Greater Sand-Plover, Pluvier de Leschenault
  Charadrius marginatus Vieillot, 1818 -- valid -- White-fronted Plover
  Charadrius melodus Ord, 1824 -- valid -- Chorlo chiflador, Piping Plover, Pluvier siffleur
  Charadrius modestus Lichtenstein, 1823 -- valid -- Rufous-chested Plover
  Charadrius mongolus Pallas, 1776 -- valid -- Lesser Sand Plover, Lesser Sand-Plover, Mongolian Plover, Pluvier de Mongolie
  Charadrius montanus J. K. Townsend, 1837 -- valid -- Chorlo llanero, Mountain Plover, Pluvier montagnard
  Charadrius morinellus Linnaeus, 1758 -- valid -- Eurasian Dotterel, Pluvier guignard
  Charadrius obscurus Gmelin, 1789 -- valid -- New Zealand Plover
  Charadrius pallidus Strickland, 1853 -- valid -- Chestnut-banded Plover
  Charadrius pecuarius Temminck, 1823 -- valid -- Kittlitz's Plover
  Charadrius peronii Schlegel, 1865 -- valid -- Malaysian Plover
  Charadrius placidus J. E. Gray & G. R. Gray, 1863 -- valid -- Long-billed Plover
  Charadrius ruficapillus Temminck, 1821 -- valid -- Red-capped Plover
  Charadrius sanctaehelenae (Harting, 1873) -- valid -- St. Helena Plover
  Charadrius semipalmatus Bonaparte, 1825 -- valid -- Chorlo semipalmeado, pluvier à semipalmé, Pluvier semipalmé, Semipalmated Plover
  Charadrius thoracicus (Richmond, 1896) -- valid -- Madagascar Plover
  Charadrius tricollaris Vieillot, 1818 -- valid -- Three-banded Plover
  Charadrius veredus Gould, 1848 -- valid -- Oriental Plover
  Charadrius vociferus Linnaeus, 1758 -- valid -- Chorlo tildío, Killdeer, Pluvier kildir
  Charadrius wilsonia Ord, 1814 -- valid -- Chorlo pico grueso, Pluvier de Wilson, Wilson's Plover
  Charitospiza eucosma Oberholser, 1905 -- valid -- Coal-crested Finch
  Charmosyna amabilis (E. P. Ramsay, 1876) -- invalid -- Red-throated Lorikeet
  Charmosyna josefinae (Finsch, 1873) -- valid -- Josephine's Lorikeet
  Charmosyna margarethae Tristram, 1879 -- valid -- Duchess Lorikeet
  Charmosyna meeki (Rothschild & Hartert, 1901) -- valid -- Meek's Lorikeet
  Charmosyna multistriata (Rothschild, 1911) -- valid -- Striated Lorikeet
  Charmosyna palmarum (Gmelin, 1788) -- valid -- Palm Lorikeet
  Charmosyna papou (Scopoli, 1786) -- valid -- Papuan Lorikeet
  Charmosyna placentis (Temminck, 1835) -- valid -- Red-flanked Lorikeet
  Charmosyna pulchella G. R. Gray, 1859 -- valid -- Fairy Lorikeet
  Charmosyna rubrigularis (P. L. Sclater, 1881) -- valid -- Red-chinned Lorikeet
  Charmosyna rubronotata (Wallace, 1862) -- valid -- Red-fronted Lorikeet
  Charmosyna toxopei (Siebers, 1930) -- valid -- Blue-fronted Lorikeet
  Charmosyna wilhelminae (A. B. Meyer, 1874) -- valid -- Pygmy Lorikeet
  Chasiempis sandwichensis (Gmelin, 1789) -- valid -- 'Elepaio, Elepaio
  Chauna chavaria (Linnaeus, 1766) -- valid -- Northern Screamer
  Chauna torquata (Oken, 1816) -- valid -- Southern Screamer
  Chelictinia riocourii (Vieillot, 1822) -- valid -- Scissor-tailed Kite
  Chelidoptera tenebrosa (Pallas, 1782) -- valid -- Swallow-wing Puffbird, Swallow-winged Puffbird
  Chelidorhynx hypoxantha (Blyth, 1843) -- valid -- Yellow-bellied Fantail
  Chen caerulescens (Linnaeus, 1758) -- valid -- Blue Goose, Ganso blanco, oie des neiges, Snow Goose
  Chen canagica (Sevastianov, 1802) -- valid -- Emperor Goose
  Chen rossii (Cassin, 1861) -- valid -- Ganso de Ross, oie de Ross, Ross' Goose, Ross's Goose
  Chenonetta jubata (Latham, 1802) -- valid -- Maned Duck
  Chersomanes albofasciata (Lafresnaye, 1836) -- valid -- Spike-heeled Lark
  Chersophilus duponti (Vieillot, 1824) -- valid -- Dupont's Lark
  Chilia melanura (G. R. Gray, 1846) -- valid -- Crag Chilia
  Chionis minor Hartlaub, 1841 -- valid -- Black-faced Sheathbill
  Chiroxiphia boliviana Allen, 1889 -- valid -- Yungas Manakin
  Chiroxiphia caudata (Shaw, 1793) -- valid -- Blue Manakin
  Chiroxiphia lanceolata (Wagler, 1830) -- valid -- Lance-tailed Manakin
  Chiroxiphia linearis (Bonaparte, 1838) -- valid -- Long-tailed Manakin, Manaquín cola larga
  Chiroxiphia pareola (Linnaeus, 1766) -- valid -- Blue-backed Manakin
  Chlamydera cerviniventris Gould, 1850 -- valid -- Fawn-breasted Bowerbird
  Chlamydera guttata Gould, 1862 -- valid -- Western Bowerbird
  Chlamydera lauterbachi Reichenow, 1897 -- valid -- Yellow-breasted Bowerbird
  Chlamydera maculata (Gould, 1837) -- valid -- Spotted Bowerbird
  Chlamydera nuchalis (Jardine & Selby, 1830) -- valid -- Great Bowerbird
  Chlamydochaera jefferyi Sharpe, 1887 -- valid -- Fruithunter
  Chlamydotis macqueenii (J. E. Gray, 1832) -- valid -- Macqueen's Bustard
  Chlamydotis undulata (Jacquin, 1784) -- valid -- Houbara Bustard
  Chleuasicus atrosuperciliaris Godwin-Austen, 1877 -- valid -- Lesser Rufous-headed Parrotbill
  Chlidonias leucopterus (Temminck, 1815) -- valid -- Guifette leucoptère, White-winged Tern
  Chlidonias niger (Linnaeus, 1758) -- valid -- Black Tern, Charrán negro, Guifette noire
  Chloephaga hybrida (Molina, 1782) -- valid -- Kelp Goose
  Chloephaga melanoptera (Eyton, 1838) -- valid -- Andean Goose
  Chloephaga picta (Gmelin, 1789) -- valid -- Upland Goose
  Chloephaga poliocephala P. L. Sclater, 1857 -- valid -- Ashy-headed Goose
  Chloephaga rubidiceps P. L. Sclater, 1861 -- valid -- Ruddy-headed Goose
  Chloroceryle aenea (Pallas, 1764) -- valid -- American Pygmy Kingfisher, Martín-pescador enano
  Chloroceryle amazona (Latham, 1790) -- valid -- Amazon Kingfisher, Martín-pescador amazónico
  Chloroceryle americana (Gmelin, 1788) -- valid -- Green Kingfisher, Martín-pescador verde
  Chloroceryle inda (Linnaeus, 1766) -- valid -- Green-and-rufous Kingfisher
  Chlorocharis emiliae Sharpe, 1888 -- valid -- Mountain Blackeye
  Chlorochrysa calliparaea (Tschudi, 1844) -- valid -- Orange-eared Tanager
  Chlorochrysa nitidissima P. L. Sclater, 1874 -- valid -- Multicolored Tanager
  Chlorochrysa phoenicotis (Bonaparte, 1851) -- valid -- Glistening-green Tanager
  Chlorocichla falkensteini (Reichenow, 1874) -- valid -- Falkenstein's Greenbul
  Chlorocichla flavicollis (Swainson, 1837) -- invalid -- Yellow-throated Leaflove
  Chlorocichla flaviventris (A. Smith, 1834) -- valid -- Yellow-bellied Greenbul
  Chlorocichla laetissima (Sharpe, 1899) -- valid -- Joyful Greenbul
  Chlorocichla prigoginei De Roo, 1967 -- valid -- Prigogine's Greenbul
  Chlorocichla simplex (Hartlaub, 1855) -- valid -- Simple Greenbul
  Chloropeta gracilirostris Ogilvie-Grant, 1906 -- invalid -- Papyrus Yellow Warbler
  Chloropeta natalensis A. Smith, 1847 -- invalid -- Dark-capped Yellow Warbler
  Chloropeta similis Richmond, 1897 -- invalid -- Mountain Yellow Warbler
  Chlorophanes spiza (Linnaeus, 1758) -- valid -- Green Honeycreeper, Mielero verde
  Chlorophonia callophrys (Cabanis, 1861) -- valid -- Golden-browed Chlorophonia
  Chlorophonia cyanea (Thunberg, 1822) -- valid -- Blue-naped Chlorophonia
  Chlorophonia flavirostris P. L. Sclater, 1861 -- valid -- Yellow-collared Chlorophonia
  Chlorophonia occipitalis (Du Bus de Gisignies, 1847) -- valid -- Blue-crowned Chlorophonia, Clorofonia corona azul
  Chlorophonia pyrrhophrys (P. L. Sclater, 1851) -- valid -- Chestnut-breasted Chlorophonia
  Chloropsis aurifrons (Temminck, 1829) -- valid -- Golden-fronted Leafbird
  Chloropsis cochinchinensis (Gmelin, 1789) -- valid -- Blue-winged Leafbird
  Chloropsis cyanopogon (Temminck, 1830) -- valid -- Lesser Green Leafbird
  Chloropsis flavipennis (Tweeddale, 1878) -- valid -- Philippine Leafbird
  Chloropsis hardwickii Jardine & Selby, 1830 -- valid -- Orange-bellied Leafbird
  Chloropsis palawanensis (Sharpe, 1877) -- valid -- Yellow-throated Leafbird
  Chloropsis sonnerati Jardine & Selby, 1827 -- valid -- Greater Green Leafbird
  Chloropsis venusta (Bonaparte, 1850) -- valid -- Blue-masked Leafbird
  Chlorornis riefferii (Boissonneau, 1840) -- valid -- Grass-green Tanager
  Chlorospingus canigularis (Lafresnaye, 1848) -- valid -- Ashy-throated Bush Tanager, Ashy-throated Bush-Tanager
  Chlorospingus flavigularis (P. L. Sclater, 1852) -- valid -- Yellow-throated Bush Tanager, Yellow-throated Bush-Tanager
  Chlorospingus flavovirens (Lawrence, 1867) -- valid -- Yellow-green Bush Tanager
  Chlorospingus inornatus (Nelson, 1912) -- valid -- Pirre Bush Tanager, Pirre Bush-Tanager
  Chlorospingus ophthalmicus (Du Bus de Gisignies, 1847) -- invalid -- Chinchinero común, Common Bush Tanager, Common Bush-Tanager
  Chlorospingus parvirostris Chapman, 1901 -- valid -- Yellow-whiskered Bush Tanager
  Chlorospingus pileatus Salvin, 1865 -- valid -- Sooty-capped Bush Tanager, Sooty-capped Bush-Tanager
  Chlorospingus semifuscus P. L. Sclater & Salvin, 1873 -- valid -- Dusky Bush Tanager
  Chlorospingus tacarcunae Griscom, 1924 -- valid -- Tacarcuna Bush Tanager, Tacarcuna Bush-Tanager
  Chlorostilbon alice (Bourcier & Mulsant, 1848) -- valid -- Green-tailed Emerald
  Chlorostilbon assimilis Lawrence, 1861 -- valid -- Garden Emerald
  Chlorostilbon aureoventris (Orbigny & Lafresnaye, 1838) -- valid -- Glittering-bellied Emerald
  Chlorostilbon auriceps (Gould, 1852) -- valid -- Esmeralda mexicana, Golden-crowned Emerald
  Chlorostilbon canivetii (Lesson, 1832) -- valid -- Canivet's Emerald, Esmeralda tijereta
  Chlorostilbon forficatus Ridgway, 1885 -- valid -- Cozumel Emerald, Esmeralda de Cozumel
  Chlorostilbon gibsoni (Fraser, 1840) -- valid -- Red-billed Emerald
  Chlorostilbon maugaeus (Audebert & Vieillot, 1801) -- valid -- Puerto Rican Emerald
  Chlorostilbon melanorhynchus Gould, 1860 -- valid -- Western Emerald
  Chlorostilbon mellisugus (Linnaeus, 1758) -- valid -- Blue-tailed Emerald
  Chlorostilbon olivaresi F. G. Stiles, 1996 -- valid -- Chiribiquete Emerald
  Chlorostilbon poortmani (Bourcier, 1843) -- valid -- Short-tailed Emerald
  Chlorostilbon ricordii (Gervais, 1835) -- valid -- Cuban Emerald
  Chlorostilbon russatus (Salvin & Godman, 1881) -- valid -- Coppery Emerald
  Chlorostilbon stenurus (Cabanis & Heine, 1860) -- valid -- Narrow-tailed Emerald
  Chlorostilbon swainsonii (Lesson, 1829) -- valid -- Hispaniolan Emerald
  Chlorothraupis carmioli (Lawrence, 1868) -- valid -- Carmiol's Tanager, Olive Tanager
  Chlorothraupis olivacea (Cassin, 1860) -- valid -- Lemon-spectacled Tanager
  Chlorothraupis stolzmanni (von Berlepsch & Taczanowski, 1884) -- valid -- Ochre-breasted Tanager
  Chondestes grammacus (Say, 1822) -- valid -- bruant à joues marron, Gorrión arlequín, Lark Sparrow
  Chondrohierax uncinatus (Temminck, 1822) -- valid -- Gavilán pico gancho, Hook-billed Kite, Milan bec-en-croc
  Chordeiles acutipennis (Hermann, 1783) -- valid -- Chotacabras menor, Lesser Nighthawk
  Chordeiles gundlachii Lawrence, 1857 -- valid -- Antillean Nighthawk
  Chordeiles minor (J. R. Forster, 1771) -- valid -- Chotacabras zumbón, Common Nighthawk, engoulevent d'Amérique
  Chordeiles pusillus Gould, 1861 -- valid -- Least Nighthawk
  Chordeiles rupestris (von Spix, 1825) -- valid -- Sand-colored Nighthawk
  Chrysococcyx basalis (Horsfield, 1821) -- valid -- Horsfield's Bronze Cuckoo
  Chrysococcyx caprius (Boddaert, 1783) -- valid -- Dideric Cuckoo
  Chrysococcyx crassirostris (Salvadori, 1878) -- valid -- Pied Bronze Cuckoo
  Chrysococcyx cupreus (Shaw, 1792) -- valid -- African Emerald Cuckoo
  Chrysococcyx flavigularis Shelley, 1880 -- valid -- Yellow-throated Cuckoo
  Chrysococcyx klaas (Stephens, 1815) -- valid -- Klaas's Cuckoo
  Chrysococcyx lucidus (Gmelin, 1788) -- valid -- Shining Bronze Cuckoo
  Chrysococcyx maculatus (Gmelin, 1788) -- valid -- Asian Emerald Cuckoo
  Chrysococcyx meyeri Salvadori, 1874 -- valid -- White-eared Bronze Cuckoo
  Chrysococcyx minutillus Gould, 1859 -- valid -- Little Bronze Cuckoo
  Chrysococcyx osculans (Gould, 1847) -- valid -- Black-eared Cuckoo
  Chrysococcyx ruficollis (Salvadori, 1876) -- valid -- Rufous-throated Bronze Cuckoo
  Chrysococcyx xanthorhynchus (Horsfield, 1821) -- valid -- Violet Cuckoo
  Chrysocolaptes festivus (Boddaert, 1783) -- valid -- White-naped Woodpecker
  Chrysocolaptes lucidus (Scopoli, 1786) -- valid -- Greater Goldenback
  Chrysolampis mosquitus (Linnaeus, 1758) -- valid -- Ruby Topaz, Ruby-topaz Hummingbird
  Chrysolophus amherstiae (Leadbeater, 1829) -- valid -- Lady Amherst's Pheasant
  Chrysolophus pictus (Linnaeus, 1758) -- valid -- Golden Pheasant
  Chrysomma sinense (Gmelin, 1789) -- valid -- Yellow-eyed Babbler
  Chrysomus icterocephalus (Linnaeus, 1766) -- valid -- Yellow-hooded Blackbird
  Chrysomus ruficapillus (Vieillot, 1819) -- valid -- Chestnut-capped Blackbird
  Chrysothlypis chrysomelas (P. L. Sclater & Salvin, 1869) -- valid -- Black-and-yellow Tanager
  Chrysuronia oenone (Lesson, 1832) -- valid -- Golden-tailed Sapphire
  Chunga burmeisteri (Hartlaub, 1860) -- valid -- Black-legged Seriema
  Cichladusa arquata W. Peters, 1863 -- valid -- Collared Palm Thrush
  Cichladusa guttata (Heuglin, 1862) -- valid -- Spotted Palm Thrush
  Cichladusa ruficauda (Hartlaub, 1857) -- valid -- Rufous-tailed Palm Thrush
  Cichlherminia lherminieri (Lafresnaye, 1844) -- invalid -- Forest Thrush
  Cichlocolaptes leucophrus (Jardine & Selby, 1830) -- valid -- Pale-browed Treehunter
  Cichlopsis leucogenys Cabanis, 1850 -- valid -- Rufous-brown Solitaire
  Cicinnurus regius (Linnaeus, 1758) -- valid -- King Bird-of-Paradise
  Ciconia abdimii Lichtenstein, 1823 -- valid -- Abdim's Stork
  Ciconia boyciana Swinhoe, 1873 -- valid -- Oriental Stork, Oriental White Stork
  Ciconia ciconia (Linnaeus, 1758) -- valid -- White Stork
  Ciconia episcopus (Boddaert, 1783) -- valid -- Woolly-necked Stork
  Ciconia maguari (Gmelin, 1789) -- valid -- Maguari Stork
  Ciconia nigra (Linnaeus, 1758) -- valid -- Black Stork
  Ciconia stormi (W. Blasius, 1896) -- valid -- Storm's Stork
  Cinclidium frontale Blyth, 1842 -- valid -- Blue-fronted Robin
  Cinclocerthia gutturalis (Lafresnaye, 1843) -- valid -- Gray Trembler, Grey Trembler
  Cinclocerthia ruficauda (Gould, 1836) -- valid -- Brown Trembler
  Cinclodes antarcticus (Garnot, 1826) -- valid -- Blackish Cinclodes
  Cinclodes aricomae (Carriker, 1932) -- valid -- Royal Cinclodes
  Cinclodes atacamensis (Philippi, 1857) -- valid -- White-winged Cinclodes
  Cinclodes comechingonus Zotta & Gavio, 1944 -- valid -- Cordoba Cinclodes
  Cinclodes excelsior P. L. Sclater, 1860 -- valid -- Stout-billed Cinclodes
  Cinclodes fuscus (Vieillot, 1818) -- valid -- Bar-winged Cinclodes
  Cinclodes nigrofumosus (Orbigny & Lafresnaye, 1838) -- valid -- Chilean Seaside Cinclodes
  Cinclodes olrogi Nores & Yzurieta, 1979 -- valid -- Olrog's Cinclodes
  Cinclodes oustaleti Scott, 1900 -- valid -- Grey-flanked Cinclodes
  Cinclodes pabsti Sick, 1969 -- valid -- Long-tailed Cinclodes
  Cinclodes palliatus (Tschudi, 1844) -- valid -- White-bellied Cinclodes
  Cinclodes patagonicus (Gmelin, 1789) -- valid -- Dark-bellied Cinclodes
  Cinclodes taczanowskii Berlepsch & Stolzmann, 1892 -- valid -- Peruvian Seaside Cinclodes
  Cincloramphus cruralis (Vigors & Horsfield, 1827) -- invalid -- Brown Songlark
  Cincloramphus mathewsi Iredale, 1911 -- invalid -- Rufous Songlark
  Cinclosoma ajax (Temminck, 1836) -- valid -- Painted Quail-thrush
  Cinclosoma castaneothorax Gould, 1849 -- valid -- Chestnut-breasted Quail-thrush
  Cinclosoma cinnamomeum Gould, 1846 -- valid -- Cinnamon Quail-thrush
  Cinclosoma punctatum (Shaw, 1795) -- valid -- Spotted Quail-thrush
  Cinclus cinclus (Linnaeus, 1758) -- valid -- White-throated Dipper
  Cinclus leucocephalus Tschudi, 1844 -- valid -- White-capped Dipper
  Cinclus mexicanus Swainson, 1827 -- valid -- American Dipper, Mirlo-acuático norteamericano
  Cinclus pallasii Temminck, 1820 -- valid -- Brown Dipper
  Cinclus schulzi Cabanis, 1882 -- invalid -- Rufous-throated Dipper
  Cinnycerthia peruana (Cabanis, 1873) -- valid -- Peruvian Wren
  Cinnycerthia unirufa (Lafresnaye, 1840) -- valid -- Rufous Wren
  Cinnyricinclus femoralis (Richmond, 1897) -- invalid -- Abbott's Starling
  Cinnyricinclus leucogaster (Boddaert, 1783) -- valid -- Violet-backed Starling
  Circaetus cinerascens J. W. Von Muller, 1851 -- valid -- Western Banded Snake Eagle
  Circaetus cinereus Vieillot, 1818 -- valid -- Brown Snake Eagle
  Circaetus fasciolatus Kaup, 1847 -- valid -- Southern Banded Snake Eagle
  Circaetus gallicus (Gmelin, 1788) -- valid -- Short-toed Snake Eagle
  Circaetus pectoralis A. Smith, 1829 -- valid -- Black-chested Snake Eagle
  Circus aeruginosus (Linnaeus, 1758) -- valid -- Busard des roseaux, Western Marsh Harrier
  Circus approximans Peale, 1848 -- valid -- Swamp Harrier
  Circus assimilis Jardine & Selby, 1828 -- valid -- Spotted Harrier
  Circus buffoni (Gmelin, 1788) -- valid -- Busard de Buffon, Long-winged Harrier
  Circus cinereus Vieillot, 1816 -- valid -- Cinereous Harrier
  Circus cyaneus (Linnaeus, 1766) -- valid -- Busard Saint-Martin, Gavilán rastrero, Northern Harrier
  Circus macrourus (S. G. Gmelin, 1770) -- valid -- Pallid Harrier
  Circus maillardi J. Verreaux, 1862 -- valid -- Malagasy Marsh Harrier, Reunion Harrier
  Circus maurus (Temminck, 1828) -- valid -- Black Harrier
  Circus melanoleucos (Pennant, 1769) -- valid -- Pied Harrier
  Circus pygargus (Linnaeus, 1758) -- valid -- Montagu's Harrier
  Circus ranivorus (Daudin, 1800) -- valid -- African Marsh Harrier
  Circus spilonotus Kaup, 1847 -- valid -- Eastern Marsh Harrier
  Cissa chinensis (Boddaert, 1783) -- valid -- Common Green Magpie
  Cissa hypoleuca Salvadori & Giglioli, 1885 -- valid -- Indochinese Green Magpie
  Cissa thalassina (Temminck, 1826) -- valid -- Short-tailed Green Magpie
  Cissopis leverianus (J. F. Gmelin, 1788) -- valid -- Magpie Tanager
  Cisticola aberdare Lynes, 1930 -- valid -- Aberdare Cisticola
  Cisticola aberrans (A. Smith, 1843) -- valid -- Lazy Cisticola
  Cisticola angusticauda Reichenow, 1891 -- valid -- Long-tailed Cisticola
  Cisticola anonymus (J. W. von Müller, 1855) -- valid -- Chattering Cisticola
  Cisticola aridulus Witherby, 1900 -- valid -- Desert Cisticola
  Cisticola ayresii Hartlaub, 1863 -- valid -- Wing-snapping Cisticola
  Cisticola bodessa Mearns, 1913 -- valid -- Boran Cisticola
  Cisticola brachypterus (Sharpe, 1870) -- valid -- Short-winged Cisticola
  Cisticola brunnescens Heuglin, 1862 -- valid -- Pectoral-patch Cisticola
  Cisticola bulliens Lynes, 1930 -- valid -- Bubbling Cisticola
  Cisticola cantans (Heuglin, 1869) -- valid -- Singing Cisticola
  Cisticola carruthersi Ogilvie-Grant, 1909 -- valid -- Carruthers's Cisticola
  Cisticola chubbi Sharpe, 1892 -- valid -- Chubb's Cisticola
  Cisticola cinereolus Salvadori, 1888 -- valid -- Ashy Cisticola
  Cisticola dambo Lynes, 1931 -- valid -- Dambo Cisticola
  Cisticola distinctus Lynes, 1930 -- valid -- Lynes's Cisticola
  Cisticola dorsti Chappuis & Erard, 1991 -- invalid -- Dorst's Cisticola
  Cisticola emini Reichenow, 1892 -- valid -- Rock-loving Cisticola
  Cisticola erythrops (Hartlaub, 1857) -- valid -- Red-faced Cisticola
  Cisticola exilis (Vigors & Horsfield, 1827) -- valid -- Golden-headed Cisticola
  Cisticola eximius (Heuglin, 1869) -- valid -- Black-backed Cisticola
  Cisticola galactotes (Temminck, 1821) -- valid -- Rufous-winged Cisticola
  Cisticola haesitatus (P. L. Sclater & Hartlaub, 1881) -- valid -- Socotra Cisticola
  Cisticola hunteri Shelley, 1889 -- valid -- Hunter's Cisticola
  Cisticola juncidis (Rafinesque, 1810) -- valid -- Zitting Cisticola
  Cisticola lais (Hartlaub & Finsch, 1870) -- valid -- Wailing Cisticola
  Cisticola lateralis (Fraser, 1843) -- valid -- Whistling Cisticola
  Cisticola lepe Lynes, 1930 -- valid -- Lepe Cisticola
  Cisticola melanurus (Cabanis, 1882) -- valid -- Black-tailed Cisticola
  Cisticola natalensis (A. Smith, 1843) -- valid -- Croaking Cisticola
  Cisticola nigriloris Shelley, 1897 -- valid -- Black-lored Cisticola
  Cisticola njombe Lynes, 1933 -- valid -- Churring Cisticola
  Cisticola pipiens Lynes, 1930 -- valid -- Chirping Cisticola
  Cisticola restrictus Traylor, 1967 -- valid -- Tana River Cisticola
  Cisticola robustus (Rüppell, 1845) -- valid -- Stout Cisticola
  Cisticola ruficeps (Cretzschmar, 1830) -- valid -- Red-pate Cisticola
  Cisticola rufilatus (Hartlaub, 1870) -- valid -- Tinkling Cisticola
  Cisticola rufus (Fraser, 1843) -- valid -- Rufous Cisticola
  Cisticola textrix (Vieillot, 1817) -- valid -- Cloud Cisticola
  Cisticola tinniens (Lichtenstein, 1842) -- valid -- Levaillant's Cisticola
  Cisticola troglodytes (Antinori, 1864) -- valid -- Foxy Cisticola
  Cisticola woosnami Ogilvie-Grant, 1908 -- valid -- Trilling Cisticola
  Cistothorus apolinari Chapman, 1914 -- valid -- Apolinar's Wren
  Cistothorus meridae Hellmayr, 1907 -- valid -- Merida Wren
  Cistothorus palustris (A. Wilson, 1810) -- valid -- Chivirín pantanero, Marsh Wren, troglodyte des marais
  Cistothorus platensis (Latham, 1790) -- valid -- Chivirín sabanero, Sedge Wren, troglodyte à bec court
  Cittura cyanotis (Temminck, 1824) -- valid -- Lilac Kingfisher
  Cladorhynchus leucocephalus (Vieillot, 1816) -- valid -- Banded Stilt
  Clamator coromandus (Linnaeus, 1766) -- valid -- Chestnut-winged Cuckoo
  Clamator glandarius (Linnaeus, 1758) -- valid -- Great Spotted Cuckoo
  Clamator jacobinus (Boddaert, 1783) -- valid -- Jacobin Cuckoo
  Clamator levaillantii (Swainson, 1829) -- valid -- Levaillant's Cuckoo
  Clangula hyemalis (Linnaeus, 1758) -- valid -- harelde kakawi, Long-tailed Duck, Oldsquaw, Pato cola larga
  Claravis godefrida (Temminck, 1811) -- valid -- Purple-winged Ground Dove
  Claravis mondetoura (Bonaparte, 1856) -- valid -- Maroon-chested Ground Dove, Maroon-chested Ground-Dove, Tórtola pecho morado
  Claravis pretiosa (Ferrari-Perez, 1886) -- valid -- Blue Ground Dove, Blue Ground-Dove, Tórtola azul
  Cleptornis marchei (Oustalet, 1889) -- valid -- Golden Honeyeater, Golden White-eye
  Clibanornis dendrocolaptoides (Pelzeln, 1859) -- valid -- Canebrake Groundcreeper
  Climacteris affinis Blyth, 1864 -- valid -- White-browed Treecreeper
  Climacteris erythrops Gould, 1841 -- valid -- Red-browed Treecreeper
  Climacteris melanurus Gould, 1843 -- valid -- Black-tailed Treecreeper
  Climacteris picumnus Temminck, 1824 -- valid -- Brown Treecreeper
  Climacteris rufus Gould, 1841 -- valid -- Rufous Treecreeper
  Clypicterus oseryi (Deville, 1849) -- invalid -- Casqued Oropendola
  Clytoceyx rex Sharpe, 1880 -- valid -- Shovel-billed Kookaburra
  Clytoctantes alixii Elliot, 1870 -- valid -- Recurve-billed Bushbird
  Clytoctantes atrogularis S. Lanyon, Stotz & Willard, 1991 -- valid -- Rondonia Bushbird
  Clytolaema rubricauda (Boddaert, 1783) -- valid -- Brazilian Ruby
  Clytomyias insignis Sharpe, 1879 -- valid -- Orange-crowned Fairywren
  Clytorhynchus hamlini (Mayr, 1931) -- valid -- Rennell Shrikebill
  Clytorhynchus nigrogularis (E. L. Layard, 1875) -- valid -- Black-throated Shrikebill
  Clytorhynchus pachycephaloides Elliot, 1870 -- valid -- Southern Shrikebill
  Clytorhynchus vitiensis (Hartlaub, 1866) -- valid -- Fiji Shrikebill
  Clytospiza monteiri (Hartlaub, 1860) -- valid -- Brown Twinspot
  Cnemarchus erythropygius (P. L. Sclater, 1853) -- valid -- Red-rumped Bush Tyrant
  Cnemophilus loriae (Salvadori, 1895) -- valid -- Velvet Satinbird
  Cnemophilus macgregorii De Vis, 1890 -- valid -- Antenna Satinbird
  Cnemoscopus rubrirostris (Lafresnaye, 1840) -- valid -- Grey-hooded Bush Tanager
  Cnemotriccus fuscatus (Wied-Neuwied, 1831) -- valid -- Fuscous Flycatcher
  Cnipodectes subbrunneus (P. L. Sclater, 1860) -- valid -- Brownish Flycatcher, Brownish Twistwing
  Coccopygia melanotis (Temminck, 1823) -- valid -- Swee Waxbill
  Coccopygia quartinia (Bonaparte, 1850) -- valid -- Yellow-bellied Waxbill
  Coccothraustes coccothraustes (Linnaeus, 1758) -- valid -- Hawfinch
  Coccyzus americanus (Linnaeus, 1758) -- valid -- coulicou à bec jaune, Cuclillo pico amarillo, Yellow-billed Cuckoo
  Coccyzus erythropthalmus (A. Wilson, 1811) -- valid -- Black-billed Cuckoo, coulicou à bec noir, Cuclillo pico negro
  Coccyzus euleri Cabanis, 1873 -- valid -- Pearly-breasted Cuckoo
  Coccyzus ferrugineus Gould, 1843 -- valid -- Cocos Cuckoo
  Coccyzus lansbergi Bonaparte, 1850 -- valid -- Grey-capped Cuckoo
  Coccyzus melacoryphus Vieillot, 1817 -- valid -- Dark-billed Cuckoo
  Coccyzus minor (Gmelin, 1788) -- valid -- Cuclillo manglero, Mangrove Cuckoo
  Cochlearius cochlearius (Linnaeus, 1766) -- valid -- Boat-billed Heron, Garza cucharón, Savacou huppé
  Cochoa azurea (Temminck, 1824) -- valid -- Javan Cochoa
  Cochoa beccarii Salvadori, 1879 -- valid -- Sumatran Cochoa
  Cochoa purpurea Hodgson, 1836 -- valid -- Purple Cochoa
  Cochoa viridis Hodgson, 1836 -- valid -- Green Cochoa
  Coeligena bonapartei (Boissonneau, 1840) -- valid -- Golden-bellied Starfrontlet
  Coeligena coeligena (Lesson, 1833) -- valid -- Bronzy Inca
  Coeligena helianthea (Lesson, 1839) -- valid -- Blue-throated Starfrontlet
  Coeligena iris (Gould, 1854) -- valid -- Rainbow Starfrontlet
  Coeligena lutetiae (Delattre & Bourcier, 1846) -- valid -- Buff-winged Starfrontlet
  Coeligena phalerata (Bangs, 1898) -- valid -- White-tailed Starfrontlet
  Coeligena prunellei (Bourcier, 1843) -- valid -- Black Inca
  Coeligena torquata (Boissonneau, 1840) -- valid -- Collared Inca
  Coeligena violifer (Gould, 1846) -- valid -- Violet-throated Starfrontlet
  Coeligena wilsoni (Delattre & Bourcier, 1846) -- valid -- Brown Inca
  Coenocorypha aucklandica (G. R. Gray, 1845) -- valid -- New Zealand Snipe, Subantarctic Snipe
  Coenocorypha pusilla (Buller, 1869) -- valid -- Chatham Snipe
  Coereba flaveola (Linnaeus, 1758) -- valid -- Bananaquit, Reinita-mielera
  Colaptes auratus (Linnaeus, 1758) -- valid -- Carpintero de pechera, Northern Flicker, pic flamboyant
  Colaptes campestris (Vieillot, 1818) -- valid -- Campo Flicker
  Colaptes chrysoides (Malherbe, 1852) -- valid -- Gilded Flicker
  Colaptes fernandinae Vigors, 1827 -- valid -- Fernandina's Flicker
  Colaptes pitius (Molina, 1782) -- valid -- Chilean Flicker
  Colaptes rupicola Orbigny, 1840 -- valid -- Andean Flicker
  Colibri coruscans (Gould, 1846) -- valid -- Sparkling Violetear
  Colibri delphinae (Lesson, 1839) -- valid -- Brown Violet-ear, Brown Violetear
  Colibri serrirostris (Vieillot, 1816) -- valid -- White-vented Violetear
  Colibri thalassinus (Swainson, 1827) -- valid -- Colibrí oreja violeta, Green Violet-ear, Green Violetear
  Colinus cristatus (Linnaeus, 1766) -- valid -- Crested Bobwhite
  Colinus leucopogon (Lesson, 1842) -- valid -- Spot-bellied Bobwhite
  Colinus nigrogularis (Gould, 1843) -- valid -- Black-throated Bobwhite, Codorniz yucateca, Yucatan Bobwhite
  Colinus virginianus (Linnaeus, 1758) -- valid -- Codorniz cotuí, colin de Virginie, Northern Bobwhite
  Colius castanotus J. Verreaux & E. Verreaux, 1855 -- valid -- Red-backed Mousebird
  Colius colius (Linnaeus, 1766) -- valid -- White-backed Mousebird
  Colius leucocephalus Reichenow, 1879 -- valid -- White-headed Mousebird
  Colius striatus Gmelin, 1789 -- valid -- Speckled Mousebird
  Collocalia esculenta (Linnaeus, 1758) -- valid -- Glossy Swiftlet
  Collocalia linchi Horsfield & Moore, 1854 -- valid -- Cave Swiftlet
  Collocalia troglodytes G. R. Gray, 1845 -- valid -- Pygmy Swiftlet
  Colluricincla boweri E. P. Ramsay, 1885 -- valid -- Bower's Shrikethrush
  Colluricincla harmonica (Latham, 1802) -- valid -- Grey Shrikethrush
  Colluricincla megarhyncha (Quoy & Gaimard, 1830) -- valid -- Little Shrikethrush
  Colluricincla tenebrosa (Hartlaub & Finsch, 1868) -- invalid -- Morningbird, Palau Morning Bird
  Colluricincla umbrina (Reichenow, 1915) -- invalid -- Sooty Shrikethrush
  Colluricincla woodwardi Hartert, 1905 -- valid -- Sandstone Shrikethrush
  Coloeus dauuricus (Pallas, 1776) -- valid -- Daurian Jackdaw
  Coloeus monedula (Linnaeus, 1758) -- valid -- choucas des tours, Eurasian Crow, Eurasian Jackdaw, Western Jackdaw
  Colonia colonus (Vieillot, 1818) -- valid -- Long-tailed Tyrant
  Colorhamphus parvirostris (Darwin, 1839) -- valid -- Patagonian Tyrant
  Columba albinucha Sassi, 1911 -- valid -- White-naped Pigeon
  Columba albitorques Ruppell, 1837 -- valid -- White-collared Pigeon
  Columba argentina Bonaparte, 1855 -- valid -- Silvery Pigeon
  Columba arquatrix Temminck, 1808 -- valid -- African Olive Pigeon
  Columba bollii Godman, 1872 -- valid -- Bolle's Pigeon
  Columba delegorguei Delegorgue, 1847 -- valid -- Eastern Bronze-naped Pigeon
  Columba elphinstonii (Sykes, 1832) -- valid -- Nilgiri Wood Pigeon
  Columba eversmanni Bonaparte, 1856 -- valid -- Yellow-eyed Pigeon
  Columba guinea Linnaeus, 1758 -- valid -- Speckled Pigeon
  Columba hodgsonii Vigors, 1832 -- valid -- Speckled Wood Pigeon
  Columba iriditorques Cassin, 1856 -- valid -- Western Bronze-naped Pigeon
  Columba janthina Temminck, 1830 -- valid -- Japanese Wood Pigeon
  Columba junoniae Hartert, 1916 -- valid -- Laurel Pigeon
  Columba larvata Temminck, 1809 -- valid -- African Lemon Dove, Lemon Dove
  Columba leucomela Temminck, 1821 -- valid -- White-headed Pigeon
  Columba leuconota Vigors, 1831 -- valid -- Snow Pigeon
  Columba livia Gmelin, 1789 -- valid -- Common Pigeon, Paloma doméstica, pigeon biset, Rock Dove, Rock Pigeon
  Columba malherbii J. Verreaux & E. Verreaux, 1851 -- valid -- Island Bronze-naped Pigeon
  Columba oenas Linnaeus, 1758 -- valid -- Stock Dove
  Columba oliviae S. Clarke, 1918 -- valid -- Somali Pigeon
  Columba pallidiceps (E. P. Ramsay, 1878) -- valid -- Yellow-legged Pigeon
  Columba palumboides (Hume, 1873) -- valid -- Andaman Wood Pigeon
  Columba palumbus Linnaeus, 1758 -- valid -- Common Wood Pigeon
  Columba pollenii Schlegel, 1865 -- valid -- Comoros Olive Pigeon
  Columba pulchricollis Blyth, 1846 -- valid -- Ashy Wood Pigeon
  Columba punicea Blyth, 1842 -- valid -- Pale-capped Pigeon
  Columba rupestris Pallas, 1811 -- valid -- Hill Pigeon
  Columba sjostedti Reichenow, 1901 -- valid -- Cameroon Olive Pigeon
  Columba thomensis Bocage, 1888 -- valid -- Sao Tome Olive Pigeon
  Columba trocaz Heineken, 1829 -- valid -- Trocaz Pigeon
  Columba unicincta Cassin, 1860 -- valid -- Afep Pigeon
  Columba vitiensis Quoy & Gaimard, 1830 -- valid -- Metallic Pigeon
  Columbina buckleyi (P. L. Sclater & Salvin, 1877) -- valid -- Ecuadorian Ground Dove
  Columbina cruziana (Prevost, 1842) -- valid -- Croaking Ground Dove
  Columbina cyanopis (Pelzeln, 1870) -- valid -- Blue-eyed Ground Dove
  Columbina minuta (Linnaeus, 1766) -- valid -- Plain-breasted Ground Dove, Plain-breasted Ground-Dove, Tórtola pecho liso
  Columbina passerina (Linnaeus, 1758) -- valid -- Common Ground Dove, Common Ground-Dove, Tórtola coquita
  Columbina picui (Temminck, 1813) -- valid -- Picui Ground Dove
  Columbina talpacoti (Temminck, 1810) -- valid -- Ruddy Ground Dove, Ruddy Ground-Dove, Tórtola rojiza
  Compsospiza baeri (Oustalet, 1904) -- valid -- Tucuman Mountain Finch
  Compsospiza garleppi von Berlepsch, 1893 -- valid -- Cochabamba Mountain Finch
  Compsothraupis loricata (M. H. K. Lichtenstein, 1819) -- valid -- Scarlet-throated Tanager
  Conioptilon mcilhennyi Lowery & O'Neill, 1966 -- valid -- Black-faced Cotinga
  Conirostrum albifrons Lafresnaye, 1842 -- valid -- Capped Conebill
  Conirostrum bicolor (Vieillot, 1809) -- valid -- Bicolored Conebill
  Conirostrum cinereum d'Orbigny & Lafresnaye, 1838 -- valid -- Cinereous Conebill
  Conirostrum ferrugineiventre P. L. Sclater, 1855 -- valid -- White-browed Conebill
  Conirostrum leucogenys (Lafresnaye, 1852) -- valid -- White-eared Conebill
  Conirostrum margaritae (Holt, 1931) -- valid -- Pearly-breasted Conebill
  Conirostrum rufum Lafresnaye, 1843 -- valid -- Rufous-browed Conebill
  Conirostrum sitticolor Lafresnaye, 1840 -- valid -- Blue-backed Conebill
  Conirostrum speciosum (Temminck, 1824) -- valid -- Chestnut-vented Conebill
  Conirostrum tamarugense A. W. Johnson & Millie, 1972 -- valid -- Tamarugo Conebill
  Conopias albovittatus (Lawrence, 1862) -- valid -- White-ringed Flycatcher
  Conopias cinchoneti (Tschudi, 1844) -- valid -- Lemon-browed Flycatcher
  Conopias trivirgatus (Wied-Neuwied, 1831) -- valid -- Three-striped Flycatcher
  Conopophaga ardesiaca Orbigny & Lafresnaye, 1837 -- valid -- Slaty Gnateater
  Conopophaga aurita (Gmelin, 1789) -- valid -- Chestnut-belted Gnateater
  Conopophaga castaneiceps P. L. Sclater, 1857 -- valid -- Chestnut-crowned Gnateater
  Conopophaga lineata (Wied-Neuwied, 1831) -- valid -- Rufous Gnateater
  Conopophaga melanogaster Ménétriés, 1835 -- valid -- Black-bellied Gnateater
  Conopophaga melanops (Vieillot, 1818) -- valid -- Black-cheeked Gnateater
  Conopophaga peruviana Des Murs, 1856 -- valid -- Ash-throated Gnateater
  Conopophaga roberti Hellmayr, 1905 -- valid -- Hooded Gnateater
  Conopophila albogularis (Gould, 1843) -- valid -- Rufous-banded Honeyeater
  Conopophila rufogularis (Gould, 1843) -- valid -- Rufous-throated Honeyeater
  Conopophila whitei (North, 1910) -- valid -- Grey Honeyeater
  Conostoma oemodium Hodgson, 1842 -- invalid -- Great Parrotbill
  Conothraupis mesoleuca (Berlioz, 1939) -- valid -- Cone-billed Tanager
  Conothraupis speculigera (Gould, 1855) -- valid -- Black-and-white Tanager
  Contopus albogularis (Berlioz, 1962) -- valid -- White-throated Pewee
  Contopus caribaeus (Orbigny, 1839) -- valid -- Cuban Pewee, Greater Antillean Pewee
  Contopus cinereus (Spix, 1825) -- valid -- Pibí tropical, Tropical Pewee
  Contopus cooperi (Nuttall, 1831) -- valid -- moucherolle à côtés olive, Olive-sided Flycatcher
  Contopus fumigatus (Orbigny & Lafresnaye, 1837) -- valid -- Smoke-colored Pewee
  Contopus hispaniolensis (H. Bryant, 1867) -- valid -- Hispaniolan Pewee
  Contopus latirostris (J. Verreaux, 1866) -- valid -- Lesser Antillean Pewee
  Contopus lugubris Lawrence, 1865 -- valid -- Dark Pewee
  Contopus nigrescens (P. L. Sclater & Salvin, 1880) -- valid -- Blackish Pewee
  Contopus ochraceus P. L. Sclater & Salvin, 1869 -- valid -- Ochraceous Pewee
  Contopus pallidus (Gosse, 1847) -- valid -- Jamaican Pewee
  Contopus pertinax Cabanis & Heine, 1859 -- valid -- Greater Pewee, Pibí tengofrío
  Contopus sordidulus P. L. Sclater, 1859 -- valid -- Pibí occidental, Western Wood Pewee, Western Wood-Pewee
  Contopus virens (Linnaeus, 1766) -- valid -- Eastern Wood Pewee, Eastern Wood-Pewee, Pibí oriental, pioui de l'est
  Copsychus albospecularis (Eydoux & Gervais, 1836) -- valid -- Madagascar Magpie-Robin
  Copsychus cebuensis (Steere, 1890) -- valid -- Black Shama, Cebu Black Shama, Cebu Black Thrush
  Copsychus luzoniensis (Kittlitz, 1832) -- valid -- White-browed Shama
  Copsychus malabaricus (Scopoli, 1786) -- valid -- White-rumped Shama
  Copsychus niger (Sharpe, 1877) -- valid -- White-vented Shama
  Copsychus saularis (Linnaeus, 1758) -- valid -- Oriental Magpie-Robin
  Copsychus sechellarum A. Newton, 1865 -- valid -- Seychelles Magpie-Robin, Seychelles Thrush
  Copsychus stricklandii Motley & Dillwyn, 1855 -- valid -- White-crowned Shama
  Coracias abyssinicus Hermann, 1783 -- valid -- Abyssinian Roller
  Coracias benghalensis (Linnaeus, 1758) -- valid -- Indian Roller
  Coracias caudatus Linnaeus, 1766 -- valid -- Lilac-breasted Roller
  Coracias cyanogaster Cuvier, 1816 -- valid -- Blue-bellied Roller
  Coracias garrulus Linnaeus, 1758 -- valid -- European Roller
  Coracias naevius Daudin, 1800 -- valid -- Purple Roller, Rufous-crowned Roller
  Coracias spatulatus Trimen, 1880 -- valid -- Racket-tailed Roller, Raquet-tailed Roller
  Coracias temminckii (Vieillot, 1819) -- valid -- Purple-winged Roller, Sulawesi Roller
  Coracina abbotti (Riley, 1918) -- valid -- Pygmy Cuckooshrike
  Coracina analis (J. Verreaux & Des Murs, 1860) -- valid -- New Caledonian Cuckooshrike
  Coracina atriceps (S. Muller, 1843) -- valid -- Moluccan Cuckooshrike
  Coracina azurea (Cassin, 1852) -- valid -- Blue Cuckooshrike
  Coracina bicolor (Temminck, 1824) -- valid -- Pied Cuckooshrike
  Coracina boyeri (G. R. Gray, 1846) -- valid -- Boyer's Cuckooshrike
  Coracina caeruleogrisea (G. R. Gray, 1858) -- valid -- Stout-billed Cuckooshrike
  Coracina caesia (Lichtenstein, 1823) -- valid -- Grey Cuckooshrike
  Coracina caledonica (Gmelin, 1788) -- valid -- Melanesian Cuckooshrike
  Coracina ceramensis (Bonaparte, 1850) -- valid -- Pale Cicadabird
  Coracina cinerea (Statius Muller, 1776) -- valid -- Madagascar Cuckooshrike
  Coracina coerulescens (Blyth, 1842) -- valid -- Blackish Cuckooshrike
  Coracina dispar (Salvadori, 1878) -- valid -- Kai Cicadabird
  Coracina dohertyi (Hartert, 1896) -- valid -- Pale-shouldered Cicadabird
  Coracina fimbriata (Temminck, 1824) -- valid -- Lesser Cuckooshrike
  Coracina fortis (Salvadori, 1878) -- valid -- Buru Cuckooshrike
  Coracina graueri Neumann, 1908 -- valid -- Grauer's Cuckooshrike
  Coracina holopolia (Sharpe, 1888) -- valid -- Black-bellied Cicadabird
  Coracina incerta (A. B. Meyer, 1874) -- valid -- Black-shouldered Cicadabird
  Coracina javensis (Horsfield, 1821) -- valid -- Javan Cuckooshrike
  Coracina larvata (S. Muller, 1843) -- valid -- Sunda Cuckooshrike
  Coracina leucopygia (Bonaparte, 1850) -- valid -- White-rumped Cuckooshrike
  Coracina lineata (Swainson, 1825) -- valid -- Barred Cuckooshrike
  Coracina longicauda (De Vis, 1890) -- valid -- Hooded Cuckooshrike
  Coracina macei (Lesson, 1831) -- valid -- Large Cuckooshrike
  Coracina maxima (Rüppell, 1839) -- valid -- Ground Cuckooshrike
  Coracina mcgregori (Mearns, 1907) -- valid -- McGregor's Cuckooshrike
  Coracina melanoptera (Rüppell, 1839) -- valid -- Black-headed Cuckooshrike
  Coracina melas (Lesson, 1828) -- valid -- Black Cicadabird
  Coracina melaschistos (Hodgson, 1836) -- valid -- Black-winged Cuckooshrike
  Coracina mindanensis (Tweeddale, 1879) -- valid -- Black-bibbed Cicadabird
  Coracina montana (A. B. Meyer, 1874) -- valid -- Black-bellied Cuckooshrike
  Coracina morio (S. Muller, 1843) -- valid -- Sulawesi Cicadabird
  Coracina newtoni (Pollen, 1866) -- valid -- Reunion Cuckooshrike
  Coracina novaehollandiae (Gmelin, 1789) -- valid -- Black-faced Cuckooshrike
  Coracina ostenta Ripley, 1952 -- valid -- White-winged Cuckooshrike
  Coracina papuensis (Gmelin, 1788) -- valid -- White-bellied Cuckooshrike
  Coracina parvula (Salvadori, 1878) -- valid -- Halmahera Cuckooshrike
  Coracina pectoralis (Jardine & Selby, 1828) -- valid -- White-breasted Cuckooshrike
  Coracina personata (S. Muller, 1843) -- valid -- Wallacean Cuckooshrike
  Coracina polioptera (Sharpe, 1878) -- valid -- Indochinese Cuckooshrike
  Coracina schistacea (Sharpe, 1878) -- valid -- Slaty Cuckooshrike
  Coracina schisticeps (G. R. Gray, 1846) -- valid -- Black-tipped Cicadabird
  Coracina striata (Boddaert, 1783) -- valid -- Bar-bellied Cuckooshrike
  Coracina sula (Hartert, 1918) -- valid -- Sula Cicadabird
  Coracina temminckii (S. Muller, 1843) -- valid -- Cerulean Cuckooshrike
  Coracina tenuirostris (Jardine, 1831) -- valid -- Cicadabird, Common Cicadabird
  Coracina typica (Hartlaub, 1865) -- valid -- Mauritius Cuckooshrike
  Coracopsis nigra (Linnaeus, 1758) -- valid -- Lesser Vasa Parrot
  Coracopsis vasa (Shaw, 1812) -- valid -- Greater Vasa Parrot
  Coracornis raveni Riley, 1918 -- valid -- Maroon-backed Whistler
  Coragyps atratus (Bechstein, 1793) -- valid -- Black Vulture, Urubu noir, Zopilote común
  Corapipo gutturalis (Linnaeus, 1766) -- valid -- White-throated Manakin
  Corapipo leucorrhoa (P. L. Sclater, 1863) -- valid -- White-ruffed Manakin
  Corcorax melanoramphos (Vieillot, 1817) -- valid -- White-winged Chough
  Corcorax melanorhamphos (Vieillot, 1817) -- invalid
  Cormobates leucophaea (Latham, 1802) -- valid -- White-throated Treecreeper
  Cormobates placens (P. L. Sclater, 1874) -- valid -- Papuan Treecreeper
  Corvinella corvina (Shaw, 1809) -- valid -- Yellow-billed Shrike
  Corvus albicollis Latham, 1790 -- valid -- White-necked Raven
  Corvus albus Statius Muller, 1776 -- valid -- Pied Crow
  Corvus bennetti North, 1901 -- valid -- Little Crow
  Corvus brachyrhynchos C. L. Brehm, 1822 -- valid -- American Crow, corneille d'Amérique, Cuervo americano
  Corvus capensis Lichtenstein, 1823 -- valid -- Cape Crow
  Corvus caurinus S. F. Baird, 1858 -- valid -- Northwestern Crow
  Corvus corax Linnaeus, 1758 -- valid -- Common Raven, Cuervo común, grand corbeau, Northern Raven
  Corvus corone Linnaeus, 1758 -- valid -- Carrion Crow
  Corvus coronoides Vigors & Horsfield, 1827 -- valid -- Australian Raven
  Corvus crassirostris Rüppell, 1836 -- valid -- Thick-billed Raven
  Corvus cryptoleucus Couch, 1854 -- valid -- Chihuahuan Raven, Cuervo llanero
  Corvus dauuricus Pallas, 1776 -- invalid -- Daurian Jackdaw
  Corvus enca (Horsfield, 1821) -- valid -- Slender-billed Crow
  Corvus florensis Büttikofer, 1894 -- valid -- Flores Crow
  Corvus frugilegus Linnaeus, 1758 -- valid -- Rook
  Corvus fuscicapillus G. R. Gray, 1859 -- valid -- Brown-headed Crow
  Corvus hawaiiensis Peale, 1848 -- valid -- 'Alala, Hawaiian Crow
  Corvus imparatus J. L. Peters, 1929 -- valid -- Cuervo tamaulipeco, Mexican Crow, Tamaulipas Crow
  Corvus jamaicensis Gmelin, 1788 -- valid -- Jamaican Crow
  Corvus kubaryi Reichenow, 1885 -- valid -- Mariana Crow, Marianas Crow
  Corvus leucognaphalus Daudin, 1800 -- valid -- White-necked Crow
  Corvus levaillantii Lesson, 1831 -- valid -- Jungle Crow
  Corvus macrorhynchos Wagler, 1827 -- valid -- Large-billed Crow
  Corvus mellori Mathews, 1912 -- valid -- Little Raven
  Corvus monedula Linnaeus, 1758 -- invalid -- choucas des tours, Eurasian Jackdaw, Western Jackdaw
  Corvus moneduloides Lesson, 1831 -- valid -- New Caledonian Crow
  Corvus nasicus Temminck, 1826 -- valid -- Cuban Crow
  Corvus orru Bonaparte, 1850 -- valid -- Torresian Crow
  Corvus ossifragus A. Wilson, 1812 -- valid -- Fish Crow
  Corvus palmarum Württemberg, 1835 -- valid -- Hispaniolan Palm Crow, Palm Crow
  Corvus rhipidurus Hartert, 1918 -- valid -- Fan-tailed Raven
  Corvus ruficollis Lesson, 1831 -- valid -- Brown-necked Raven
  Corvus sinaloae L. I. Davis, 1958 -- valid -- Cuervo sinaloense, Sinaloa Crow
  Corvus splendens Vieillot, 1817 -- valid -- House Crow
  Corvus tasmanicus Mathews, 1912 -- valid -- Forest Raven
  Corvus tristis Lesson & Garnot, 1827 -- valid -- Grey Crow
  Corvus typicus (Bonaparte, 1853) -- valid -- Piping Crow
  Corvus unicolor (Rothschild & Hartert, 1900) -- valid -- Banggai Crow
  Corvus validus Bonaparte, 1850 -- valid -- Long-billed Crow
  Corvus woodfordi (Ogilvie-Grant, 1887) -- valid -- White-billed Crow
  Corydon sumatranus (Raffles, 1822) -- valid -- Dusky Broadbill
  Coryphaspiza melanotis (Temminck, 1822) -- valid -- Black-masked Finch
  Coryphistera alaudina Burmeister, 1860 -- valid -- Lark-like Brushrunner
  Coryphospingus cucullatus (P. L. Statius Müller, 1776) -- valid -- Red Pileated Finch
  Coryphospingus pileatus (zu Wied-Neuwied, 1821) -- valid -- Grey Pileated Finch
  Corythaeola cristata (Vieillot, 1816) -- valid -- Great Blue Turaco
  Corythaixoides concolor (A. Smith, 1833) -- valid -- Grey Go-away Bird, Grey Go-away-bird
  Corythaixoides leucogaster (Ruppell, 1842) -- valid -- White-bellied Go-away Bird, White-bellied Go-away-bird
  Corythaixoides personatus (Ruppell, 1842) -- valid -- Bare-faced Go-away Bird, Bare-faced Go-away-bird
  Corythopis delalandi (Lesson, 1831) -- valid -- Southern Antpipit
  Corythopis torquatus Tschudi, 1844 -- valid -- Ringed Antpipit
  Coscoroba coscoroba (Molina, 1782) -- valid -- Coscoroba Swan
  Cossypha albicapilla (Vieillot, 1818) -- invalid -- White-crowned Robin-Chat
  Cossypha albicapillus (Vieillot, 1818) -- valid -- White-crowned Robin-Chat
  Cossypha anomala (Shelley, 1893) -- valid -- Olive-flanked Ground Robin
  Cossypha archeri Sharpe, 1902 -- valid -- Archer's Ground Robin
  Cossypha caffra (Linnaeus, 1771) -- valid -- Cape Robin-Chat
  Cossypha cyanocampter (Bonaparte, 1850) -- valid -- Blue-shouldered Robin-Chat
  Cossypha dichroa (Gmelin, 1789) -- valid -- Chorister Robin-Chat
  Cossypha heinrichi Rand, 1955 -- valid -- White-headed Robin-Chat
  Cossypha heuglini Hartlaub, 1866 -- valid -- White-browed Robin-Chat
  Cossypha humeralis (A. Smith, 1836) -- valid -- White-throated Robin-Chat
  Cossypha isabellae G. R. Gray, 1862 -- valid -- Cameroon Mountain Robin
  Cossypha natalensis A. Smith, 1840 -- valid -- Red-capped Robin-Chat
  Cossypha niveicapilla (Lafresnaye, 1838) -- valid -- Snowy-crowned Robin-Chat
  Cossypha polioptera Reichenow, 1892 -- valid -- Grey-winged Robin-Chat
  Cossypha semirufa (Rüppell, 1837) -- valid -- Rüppell's Robin-Chat
  Cotinga amabilis Gould, 1857 -- valid -- Cotinga azuleja, Lovely Cotinga
  Cotinga cayana (Linnaeus, 1766) -- valid -- Spangled Cotinga
  Cotinga cotinga (Linnaeus, 1766) -- valid -- Purple-breasted Cotinga
  Cotinga maculata (Statius Muller, 1776) -- valid -- Banded Cotinga
  Cotinga maynana (Linnaeus, 1766) -- valid -- Plum-throated Cotinga
  Cotinga nattererii (Boissonneau, 1840) -- valid -- Blue Cotinga
  Cotinga ridgwayi Ridgway, 1887 -- valid -- Turquoise Cotinga
  Coturnicops exquisitus (Swinhoe, 1873) -- valid -- Swinhoe's Rail
  Coturnicops notatus (Gould, 1841) -- valid -- Speckled Crake
  Coturnicops noveboracensis (Gmelin, 1789) -- valid -- Polluela amarilla, râle jaune, Yellow Rail
  Coturnix adansonii J. Verreaux & E. Verreaux, 1851 -- valid -- African Blue Quail, Blue Quail
  Coturnix chinensis (Linnaeus, 1766) -- valid -- Blue-breasted Quail, King Quail
  Coturnix coromandelica (Gmelin, 1789) -- valid -- Rain Quail
  Coturnix coturnix (Linnaeus, 1758) -- valid -- Common Quail
  Coturnix delegorguei Delegorgue, 1847 -- valid -- Harlequin Quail
  Coturnix japonica Temminck & Schlegel, 1849 -- valid -- Japanese Quail
  Coturnix pectoralis Gould, 1837 -- valid -- Stubble Quail
  Coturnix ypsilophora Bosc, 1792 -- valid -- Brown Quail
  Coua caerulea (Linnaeus, 1766) -- valid -- Blue Coua
  Coua coquereli A. Grandidier, 1867 -- valid -- Coquerel's Coua
  Coua cristata (Linnaeus, 1766) -- valid -- Crested Coua
  Coua cursor A. Grandidier, 1867 -- valid -- Running Coua
  Coua gigas (Boddaert, 1783) -- valid -- Giant Coua
  Coua reynaudii Pucheran, 1845 -- valid -- Red-fronted Coua
  Coua ruficeps G. R. Gray, 1846 -- valid -- Red-capped Coua
  Coua serriana Pucheran, 1845 -- valid -- Red-breasted Coua
  Coua verreauxi A. Grandidier, 1867 -- valid -- Verreaux's Coua
  Cracidae -- valid -- Chachalacas, Curassows, Guans
  Cracticus cassicus (Boddaert, 1783) -- valid -- Hooded Butcherbird
  Cracticus louisiadensis Tristram, 1889 -- valid -- Tagula Butcherbird
  Cracticus mentalis Salvadori & Albertis, 1875 -- valid -- Black-backed Butcherbird
  Cracticus nigrogularis (Gould, 1837) -- valid -- Pied Butcherbird
  Cracticus quoyi (Lesson & Garnot, 1827) -- valid -- Black Butcherbird
  Cracticus torquatus (Latham, 1802) -- valid -- Grey Butcherbird
  Cranioleuca albicapilla (Cabanis, 1873) -- valid -- Creamy-crested Spinetail
  Cranioleuca albiceps (Orbigny & Lafresnaye, 1837) -- valid -- Light-crowned Spinetail
  Cranioleuca antisiensis (P. L. Sclater, 1859) -- valid -- Line-cheeked Spinetail
  Cranioleuca baroni (Salvin, 1895) -- valid -- Baron's Spinetail
  Cranioleuca curtata (P. L. Sclater, 1870) -- valid -- Ash-browed Spinetail
  Cranioleuca demissa (Salvin & Godman, 1884) -- valid -- Tepui Spinetail
  Cranioleuca erythrops (P. L. Sclater, 1860) -- valid -- Red-faced Spinetail
  Cranioleuca gutturata (Orbigny & Lafresnaye, 1838) -- valid -- Speckled Spinetail
  Cranioleuca hellmayri (Bangs, 1907) -- valid -- Streak-capped Spinetail
  Cranioleuca henricae Maijer & Fjeldsa, 1997 -- valid -- Inquisivi Spinetail
  Cranioleuca marcapatae Zimmer, 1935 -- valid -- Marcapata Spinetail
  Cranioleuca muelleri (Hellmayr, 1911) -- valid -- Scaled Spinetail
  Cranioleuca obsoleta (Reichenbach, 1853) -- valid -- Olive Spinetail
  Cranioleuca pallida (Wied-Neuwied, 1831) -- valid -- Pallid Spinetail
  Cranioleuca pyrrhophia (Vieillot, 1818) -- valid -- Stripe-crowned Spinetail
  Cranioleuca semicinerea (Reichenbach, 1853) -- valid -- Grey-headed Spinetail
  Cranioleuca subcristata (P. L. Sclater, 1874) -- valid -- Crested Spinetail
  Cranioleuca sulphurifera (Burmeister, 1869) -- valid -- Sulphur-bearded Spinetail
  Cranioleuca vulpecula (P. L. Sclater & Salvin, 1866) -- valid -- Parker's Spinetail
  Cranioleuca vulpina (Pelzeln, 1856) -- valid -- Rusty-backed Spinetail
  Crateroscelis murina (P. L. Sclater, 1858) -- valid -- Rusty Mouse Warbler
  Crateroscelis nigrorufa (Salvadori, 1895) -- valid -- Bicolored Mouse Warbler
  Crateroscelis robusta (De Vis, 1898) -- valid -- Mountain Mouse Warbler
  Crax alberti Fraser, 1852 -- valid -- Blue-knobbed Curassow
  Crax alector Linnaeus, 1766 -- valid -- Black Curassow
  Crax blumenbachii Spix, 1825 -- valid -- Red-billed Curassow, Red-knobbed Curassow
  Crax daubentoni G. R. Gray, 1867 -- valid -- Yellow-knobbed Curassow
  Crax fasciolata Spix, 1825 -- valid -- Bare-faced Curassow
  Crax globulosa Spix, 1825 -- valid -- Wattled Curassow
  Crax rubra Linnaeus, 1758 -- valid -- Great Curassow, Hocofaisán
  Creagrus furcatus (Neboux, 1846) -- valid -- Mouette à queue fourchue, Swallow-tailed Gull
  Creatophora cinerea (Meuschen, 1787) -- valid -- Wattled Starling
  Creurgops dentatus (P. L. Sclater & Salvin, 1876) -- valid -- Slaty Tanager
  Creurgops verticalis P. L. Sclater, 1858 -- valid -- Rufous-crested Tanager
  Crex crex (Linnaeus, 1758) -- valid -- Corn Crake
  Crex egregia (W. Peters, 1854) -- valid -- African Crake
  Crinifer piscator (Boddaert, 1783) -- valid -- Western Grey Plantain-eater, Western Plantain-eater
  Crinifer zonurus (Ruppell, 1835) -- valid -- Eastern Grey Plantain-eater, Eastern Plantain-eater
  Criniger barbatus (Temminck, 1821) -- valid -- Western Bearded Greenbul
  Criniger calurus (Cassin, 1856) -- valid -- Red-tailed Greenbul
  Criniger chloronotus (Cassin, 1859) -- valid -- Eastern Bearded Greenbul
  Criniger ndussumensis Reichenow, 1904 -- valid -- White-bearded Greenbul
  Criniger olivaceus (Swainson, 1837) -- valid -- Yellow-bearded Greenbul
  Crocias albonotatus (Lesson, 1831) -- valid -- Spotted Crocias
  Crocias langbianis Gyldenstolpe, 1939 -- valid -- Grey-crowned Crocias
  Crossleyia xanthophrys (Sharpe, 1875) -- valid -- Madagascar Yellowbrow
  Crossoptilon auritum (Pallas, 1811) -- valid -- Blue Eared Pheasant, White Eared Pheasant
  Crossoptilon crossoptilon (Hodgson, 1838) -- valid -- White Eared Pheasant
  Crossoptilon harmani Elwes, 1881 -- valid -- Tibetan Eared Pheasant
  Crossoptilon mantchuricum Swinhoe, 1863 -- valid -- Brown Eared Pheasant
  Crotophaga ani Linnaeus, 1758 -- valid -- Garrapatero pico liso, Smooth-billed Ani
  Crotophaga major Gmelin, 1788 -- valid -- Garrapatero mayor, Greater Ani
  Crotophaga sulcirostris Swainson, 1827 -- valid -- Garrapatero pijuy, Groove-billed Ani
  Crypsirina cucullata Jerdon, 1862 -- valid -- Hooded Treepie
  Crypsirina temia (Daudin, 1800) -- valid -- Racket-tailed Treepie
  Cryptophaps poecilorrhoa (Bruggemann, 1876) -- valid -- Sombre Pigeon
  Cryptospiza jacksoni Sharpe, 1902 -- valid -- Dusky Crimsonwing
  Cryptospiza reichenovii (Hartlaub, 1874) -- valid -- Red-faced Crimsonwing
  Cryptospiza salvadorii Reichenow, 1892 -- valid -- Abyssinian Crimsonwing
  Cryptospiza shelleyi Sharpe, 1902 -- valid -- Shelley's Crimsonwing
  Cryptosylvicola randrianasoloi Goodman, Langrand & B. M. Whitney , 1996 -- valid -- Cryptic Warbler
  Crypturellus atrocapillus (Tschudi, 1844) -- valid -- Black-capped Tinamou
  Crypturellus bartletti (P. L. Sclater & Salvin, 1873) -- valid -- Bartlett's Tinamou
  Crypturellus berlepschi (Rothschild, 1897) -- valid -- Berlepsch's Tinamou
  Crypturellus boucardi (P. L. Sclater, 1860) -- valid -- Slaty-breasted Tinamou, Tinamú jamuey
  Crypturellus brevirostris (Pelzeln, 1863) -- valid -- Rusty Tinamou
  Crypturellus casiquiare (Chapman, 1929) -- valid -- Barred Tinamou
  Crypturellus cinereus (J. F. Gmelin, 1789) -- valid -- Cinereous Tinamou
  Crypturellus cinnamomeus (Lesson, 1842) -- valid -- Thicket Tinamou, Tinamú canelo
  Crypturellus duidae J. T. Zimmer, 1938 -- valid -- Grey-legged Tinamou
  Crypturellus erythropus (Pelzeln, 1863) -- valid -- Red-legged Tinamou
  Crypturellus kerriae (Chapman, 1915) -- valid -- Choco Tinamou
  Crypturellus noctivagus (zu Wied-Neuwied, 1820) -- valid -- Yellow-legged Tinamou
  Crypturellus obsoletus (Temminck, 1815) -- valid -- Brown Tinamou
  Crypturellus parvirostris (Wagler, 1827) -- valid -- Small-billed Tinamou
  Crypturellus ptaritepui J. T. Zimmer & Phelps, 1945 -- valid -- Tepui Tinamou
  Crypturellus soui (Hermann, 1783) -- valid -- Little Tinamou, Tinamú menor
  Crypturellus strigulosus (Temminck, 1815) -- valid -- Brazilian Tinamou
  Crypturellus tataupa (Temminck, 1815) -- valid -- Tataupa Tinamou
  Crypturellus transfasciatus (P. L. Sclater & Salvin, 1878) -- valid -- Pale-browed Tinamou
  Crypturellus undulatus (Temminck, 1815) -- valid -- Undulated Tinamou
  Crypturellus variegatus (J. F. Gmelin, 1789) -- valid -- Variegated Tinamou
  Cuculus canorus Linnaeus, 1758 -- valid -- Common Cuckoo
  Cuculus clamosus Latham, 1802 -- valid -- Black Cuckoo
  Cuculus crassirostris (Walden, 1872) -- valid -- Sulawesi Cuckoo
  Cuculus gularis Stephens, 1815 -- valid -- African Cuckoo
  Cuculus micropterus Gould, 1838 -- valid -- Indian Cuckoo
  Cuculus poliocephalus Latham, 1790 -- valid -- Lesser Cuckoo
  Cuculus rochii Hartlaub, 1863 -- valid -- Madagascar Cuckoo
  Cuculus saturatus Blyth, 1843 -- valid -- Oriental Cuckoo
  Cuculus solitarius Stephens, 1815 -- valid -- Red-chested Cuckoo
  Culicicapa ceylonensis (Swainson, 1820) -- valid -- Grey-headed Canary-Flycatcher
  Culicicapa helianthea (Wallace, 1865) -- valid -- Citrine Canary-Flycatcher
  Culicivora caudacuta (Vieillot, 1818) -- valid -- Sharp-tailed Grass Tyrant
  Curaeus curaeus (Molina, 1782) -- valid -- Austral Blackbird
  Curaeus forbesi (P. L. Sclater, 1886) -- valid -- Forbes's Blackbird
  Cursorius coromandelicus (Gmelin, 1789) -- valid -- Indian Courser
  Cursorius cursor (Latham, 1787) -- valid -- Cream-colored Courser
  Cursorius rufus Gould, 1837 -- valid -- Burchell's Courser
  Cursorius temminckii Swainson, 1822 -- valid -- Temminck's Courser
  Cutia nipalensis Hodgson, 1837 -- valid -- Cutia
  Cyanerpes caeruleus (Linnaeus, 1758) -- valid -- Purple Honeycreeper
  Cyanerpes cyaneus (Linnaeus, 1766) -- valid -- Mielero pata roja, Red-legged Honeycreeper
  Cyanerpes lucidus (P. L. Sclater & Salvin, 1859) -- valid -- Mielero brillante, Shining Honeycreeper
  Cyanerpes nitidus (Hartlaub, 1847) -- valid -- Short-billed Honeycreeper
  Cyanicterus cyanicterus (Vieillot, 1819) -- valid -- Blue-backed Tanager
  Cyanistes caeruleus (Linnaeus, 1758) -- valid -- Blue Tit
  Cyanistes cyanus (Pallas, 1770) -- valid -- Azure Tit
  Cyanochen cyanoptera (Ruppell, 1845) -- valid -- Blue-winged Goose
  Cyanocitta cristata (Linnaeus, 1758) -- valid -- Blue Jay, Chara azul, geai bleu
  Cyanocitta stelleri (Gmelin, 1788) -- valid -- Chara crestada, geai de Steller, Steller's Jay
  Cyanocompsa brissonii (M. H. K. Lichtenstein, 1823) -- valid -- Ultramarine Grosbeak
  Cyanocompsa cyanoides (Lafresnaye, 1847) -- valid -- Blue-black Grosbeak, Picogordo negro
  Cyanocompsa parellina (Bonaparte, 1850) -- valid -- Blue Bunting, Colorín azulnegro
  Cyanocorax affinis Pelzeln, 1856 -- valid -- Black-chested Jay
  Cyanocorax beecheii (Vigors, 1829) -- valid -- Chara de Beechy, Purplish-backed Jay
  Cyanocorax caeruleus (Vieillot, 1818) -- valid -- Azure Jay
  Cyanocorax cayanus (Linnaeus, 1766) -- valid -- Cayenne Jay
  Cyanocorax chrysops (Vieillot, 1818) -- valid -- Plush-crested Jay
  Cyanocorax cristatellus (Temminck, 1823) -- valid -- Curl-crested Jay
  Cyanocorax cyanomelas (Vieillot, 1818) -- valid -- Purplish Jay
  Cyanocorax cyanopogon (Wied-Neuwied, 1821) -- valid -- White-naped Jay
  Cyanocorax dickeyi R. T. Moore, 1935 -- valid -- Chara pinta, Tufted Jay
  Cyanocorax heilprini Gentry, 1885 -- valid -- Azure-naped Jay
  Cyanocorax melanocyaneus (Hartlaub, 1844) -- valid -- Bushy-crested Jay
  Cyanocorax mystacalis (Sparre, 1835) -- valid -- White-tailed Jay
  Cyanocorax sanblasianus (Lafresnaye, 1842) -- valid -- Chara de San Blas, San Blas Jay
  Cyanocorax violaceus Du Bus de Gisignies, 1847 -- valid -- Violaceous Jay
  Cyanocorax yncas (Boddaert, 1783) -- valid -- Chara verde, Green Jay, Inca Jay
  Cyanocorax yucatanicus (Dubois, 1875) -- valid -- Chara yucateca, Yucatan Jay
  Cyanolanius madagascarinus (Linnaeus, 1766) -- valid -- Blue Vanga
  Cyanolimnas cerverai Barbour & J. L. Peters, 1927 -- valid -- Zapata Rail
  Cyanoliseus patagonus (Vieillot, 1818) -- valid -- Burrowing Parrot
  Cyanoloxia glaucocaerulea (d'Orbigny & Lafresnaye, 1837) -- valid -- Glaucous-blue Grosbeak
  Cyanolyca argentigula (Lawrence, 1875) -- valid -- Silvery-throated Jay
  Cyanolyca armillata (G. R. Gray, 1845) -- valid -- Black-collared Jay
  Cyanolyca cucullata (Ridgway, 1885) -- valid -- Azure-hooded Jay, Chara gorro azul
  Cyanolyca mirabilis Nelson, 1903 -- valid -- Chara garganta blanca, White-throated Jay
  Cyanolyca nana (Du Bus de Gisignies, 1847) -- invalid -- Chara enana, Dwarf Jay
  Cyanolyca nanus (Du Bus de Gisignies, 1847) -- valid -- Chara enana, Dwarf Jay
  Cyanolyca pulchra (Lawrence, 1876) -- valid -- Beautiful Jay
  Cyanolyca pumilo (Strickland, 1849) -- valid -- Black-throated Jay, Chara de niebla
  Cyanolyca turcosa (Bonaparte, 1853) -- valid -- Turquoise Jay
  Cyanophaia bicolor (Gmelin, 1788) -- valid -- Blue-headed Hummingbird
  Cyanopsitta spixii (Wagler, 1832) -- valid -- Little Blue Macaw, Spix's Macaw
  Cyanoptila cyanomelana (Temminck, 1829) -- valid -- Blue-and-white Flycatcher
  Cyanoramphus auriceps (Kuhl, 1820) -- valid -- Yellow-crowned Parakeet
  Cyanoramphus cookii (G. R. Gray, 1859) -- valid -- Norfolk Parakeet
  Cyanoramphus novaezelandiae (Sparrman, 1787) -- valid -- Red-fronted Parakeet
  Cyanoramphus saisseti J. Verreaux & Des Murs, 1860 -- valid -- Red-crowned Parakeet
  Cyanoramphus unicolor (Lear, 1831) -- valid -- Antipodes Parakeet
  Cyclarhis gujanensis (Gmelin, 1789) -- valid -- Rufous-browed Peppershrike, Vireón ceja rufa
  Cyclarhis nigrirostris Lafresnaye, 1842 -- valid -- Black-billed Peppershrike
  Cyclopsitta diophthalma (Hombron & Jacquinot, 1841) -- valid -- Double-eyed Fig Parrot
  Cyclopsitta gulielmitertii (Schlegel, 1866) -- valid -- Orange-breasted Fig Parrot
  Cygnus atratus (Latham, 1790) -- valid -- Black Swan
  Cygnus buccinator Richardson, 1831 -- valid -- Cisne trompetero, cygne trompette, Trumpeter Swan
  Cygnus columbianus (Ord, 1815) -- valid -- Cisne de tundra, cygne siffleur, Tundra Swan
  Cygnus cygnus (Linnaeus, 1758) -- valid -- Whooper Swan
  Cygnus melanocoryphus (Molina, 1782) -- invalid -- Black-necked Swan
  Cygnus olor (Gmelin, 1789) -- valid -- cygne tuburculé, Mute Swan
  Cymbilaimus lineatus (Leach, 1814) -- valid -- Fasciated Antshrike
  Cymbilaimus sanctaemariae Gyldenstolpe, 1941 -- valid -- Bamboo Antshrike
  Cymbirhynchus macrorhynchos (Gmelin, 1788) -- valid -- Black-and-red Broadbill
  Cynanthus latirostris Swainson, 1827 -- valid -- Broad-billed Hummingbird, Colibrí pico ancho
  Cynanthus sordidus (Gould, 1859) -- valid -- Colibrí oscuro, Dusky Hummingbird
  Cyornis banyumas (Horsfield, 1821) -- valid -- Hill Blue Flycatcher
  Cyornis caerulatus (Bonaparte, 1857) -- valid -- Sunda Blue Flycatcher
  Cyornis concretus (S. Muller, 1836) -- valid -- White-tailed Flycatcher
  Cyornis hainanus (Ogilvie-Grant, 1900) -- valid -- Hainan Blue Flycatcher
  Cyornis herioti R. G. W. Ramsay, 1886 -- valid -- Blue-breasted Blue Flycatcher
  Cyornis hoevelli (A. B. Meyer, 1903) -- valid -- Blue-fronted Blue Flycatcher
  Cyornis hyacinthinus (Temminck, 1820) -- valid -- Timor Blue Flycatcher
  Cyornis lemprieri (Sharpe, 1884) -- valid -- Palawan Blue Flycatcher
  Cyornis omissus (Hartert, 1896) -- valid -- Sulawesi Blue Flycatcher
  Cyornis pallipes (Jerdon, 1840) -- valid -- White-bellied Blue Flycatcher
  Cyornis poliogenys W. E. Brooks, 1880 -- valid -- Pale-chinned Blue Flycatcher
  Cyornis rubeculoides (Vigors, 1831) -- valid -- Blue-throated Blue Flycatcher
  Cyornis sanfordi Stresemann, 1931 -- valid -- Matinan Blue Flycatcher
  Cyornis superbus Stresemann, 1925 -- valid -- Bornean Blue Flycatcher
  Cyornis tickelliae Blyth, 1843 -- valid -- Tickell's Blue Flycatcher
  Cyornis turcosus Bruggemann, 1877 -- valid -- Malaysian Blue Flycatcher
  Cyornis unicolor Blyth, 1843 -- valid -- Pale Blue Flycatcher
  Cyphorhinus phaeocephalus P. L. Sclater, 1860 -- valid -- Song Wren
  Cyphorhinus thoracicus Tschudi, 1844 -- valid -- Chestnut-breasted Wren
  Cypseloides cherriei Ridgway, 1893 -- valid -- Spot-fronted Swift
  Cypseloides cryptus Zimmer, 1945 -- valid -- White-chinned Swift
  Cypseloides fumigatus (Streubel, 1848) -- valid -- Sooty Swift
  Cypseloides lemosi Eisenmann & Lehmann, 1962 -- valid -- White-chested Swift
  Cypseloides niger (Gmelin, 1789) -- valid -- American Black Swift, Black Swift, Vencejo negro
  Cypseloides rothschildi Zimmer, 1945 -- valid -- Rothschild's Swift
  Cypseloides senex (Temminck, 1826) -- valid -- Great Dusky Swift
  Cypseloides storeri Navarro, A. T. Peterson, Escalante & Benitez, 1992 -- valid -- Vencejo frente blanca, White-fronted Swift
  Cypsiurus balasiensis (J. E. Gray, 1829) -- valid -- Asian Palm Swift
  Cypsiurus parvus (Lichtenstein, 1823) -- valid -- African Palm Swift
  Cypsnagra hirundinacea (Lesson, 1831) -- valid -- White-rumped Tanager
  Cyrtonyx montezumae (Vigors, 1830) -- valid -- Codorniz Moctezuma, Montezuma Quail
  Cyrtonyx ocellatus (Gould, 1837) -- valid -- Codorniz ocelada, Ocellated Quail
  Dacelo gaudichaud Quoy & Gaimard, 1824 -- valid -- Rufous-bellied Kookaburra
  Dacelo leachii Vigors & Horsfield, 1827 -- valid -- Blue-winged Kookaburra
  Dacelo novaeguineae (Hermann, 1783) -- valid -- Laughing Kookaburra
  Dacelo tyro G. R. Gray, 1858 -- valid -- Spangled Kookaburra
  Dacnis albiventris (P. L. Sclater, 1852) -- valid -- White-bellied Dacnis
  Dacnis berlepschi Hartert, 1900 -- valid -- Scarlet-breasted Dacnis
  Dacnis cayana (Linnaeus, 1766) -- valid -- Blue Dacnis
  Dacnis flaviventer d'Orbigny & Lafresnaye, 1837 -- valid -- Yellow-bellied Dacnis
  Dacnis hartlaubi P. L. Sclater, 1855 -- valid -- Turquoise Dacnis
  Dacnis lineata (J. F. Gmelin, 1789) -- valid -- Black-faced Dacnis
  Dacnis nigripes Pelzeln, 1856 -- valid -- Black-legged Dacnis
  Dacnis venusta Lawrence, 1862 -- valid -- Scarlet-thighed Dacnis
  Dacnis viguieri Oustalet, 1883 -- valid -- Viridian Dacnis
  Dactylortyx thoracicus (Gambel, 1848) -- valid -- Codorniz silbadora, Singing Quail
  Damophila julie (Bourcier, 1842) -- valid -- Violet-bellied Hummingbird
  Daphoenositta chrysoptera (Latham, 1802) -- valid -- Varied Sittella
  Daphoenositta miranda De Vis, 1897 -- valid -- Black Sittella
  Daption capense (Linnaeus, 1758) -- valid -- Cape Petrel
  Daptrius ater Vieillot, 1816 -- valid -- Black Caracara
  Dasylophus superciliosus (Dumont, 1823) -- valid -- Rough-crested Malkoha
  Dasyornis brachypterus (Latham, 1802) -- valid -- Eastern Bristlebird
  Dasyornis broadbenti (McCoy, 1867) -- valid -- Rufous Bristlebird
  Dasyornis longirostris Gould, 1841 -- valid -- Western Bristlebird
  Deconychura longicauda (Pelzeln, 1868) -- valid -- Long-tailed Woodcreeper
  Deconychura stictolaema (Pelzeln, 1868) -- valid -- Spot-throated Woodcreeper
  Delichon dasypus (Bonaparte, 1850) -- valid -- Asian House Martin
  Delichon nipalensis Moore, 1854 -- invalid -- Nepal House Martin
  Delothraupis castaneoventris (P. L. Sclater, 1851) -- valid -- Chestnut-bellied Mountain Tanager
  Deltarhynchus flammulatus (Lawrence, 1875) -- valid -- Flammulated Flycatcher, Papamoscas jaspeado
  Dendragapus obscurus (Say, 1823) -- valid -- Blue Grouse
  Dendrexetastes rufigula (Lesson, 1844) -- valid -- Cinnamon-throated Woodcreeper
  Dendrocincla anabatina P. L. Sclater, 1859 -- valid -- Tawny-winged Woodcreeper, Trepatroncos sepia
  Dendrocincla fuliginosa (Vieillot, 1818) -- valid -- Plain-brown Woodcreeper
  Dendrocincla homochroa (P. L. Sclater, 1860) -- valid -- Ruddy Woodcreeper, Trepatroncos rojizo
  Dendrocincla merula (Lichtenstein, 1820) -- valid -- White-chinned Woodcreeper
  Dendrocincla tyrannina (Lafresnaye, 1851) -- valid -- Tyrannine Woodcreeper
  Dendrocitta bayleii Tytler, 1863 -- valid -- Andaman Treepie
  Dendrocitta bayleyi Tytler, 1863 -- invalid
  Dendrocitta formosae Swinhoe, 1863 -- valid -- Grey Treepie
  Dendrocitta frontalis Horsfield, 1840 -- valid -- Collared Treepie
  Dendrocitta leucogastra Gould, 1833 -- valid -- White-bellied Treepie
  Dendrocitta occipitalis (S. Muller, 1836) -- valid -- Sumatran Treepie
  Dendrocitta vagabunda (Latham, 1790) -- valid -- Rufous Treepie
  Dendrocolaptes certhia (Boddaert, 1783) -- valid -- Amazonian Barred Woodcreeper, Trepatroncos barrado
  Dendrocolaptes hoffmannsi Hellmayr, 1909 -- valid -- Hoffman's Woodcreeper
  Dendrocolaptes picumnus Lichtenstein, 1820 -- valid -- Black-banded Woodcreeper, Trepatroncos vientre barrado
  Dendrocolaptes platyrostris Spix, 1824 -- valid -- Planalto Woodcreeper
  Dendrocolaptes sanctithomae (Lafresnaye, 1852) -- valid -- Northern Barred Woodcreeper, Northern Barred-Woodcreeper
  Dendrocopos assimilis (Blyth, 1849) -- valid -- Sind Woodpecker
  Dendrocopos atratus (Blyth, 1849) -- valid -- Stripe-breasted Woodpecker
  Dendrocopos auriceps (Vigors, 1831) -- valid -- Brown-fronted Woodpecker
  Dendrocopos canicapillus (Blyth, 1845) -- valid -- Grey-capped Pygmy Woodpecker
  Dendrocopos cathpharius (Blyth, 1843) -- valid -- Crimson-breasted Woodpecker
  Dendrocopos darjellensis (Blyth, 1845) -- valid -- Darjeeling Woodpecker
  Dendrocopos dorae (Bates & Kinnear, 1935) -- valid -- Arabian Woodpecker
  Dendrocopos himalayensis (Jardine & Selby, 1831) -- valid -- Himalayan Woodpecker
  Dendrocopos kizuki (Temminck, 1836) -- valid -- Japanese Pygmy Woodpecker
  Dendrocopos leucopterus (Salvadori, 1871) -- valid -- White-winged Woodpecker
  Dendrocopos leucotos (Bechstein, 1802) -- valid -- White-backed Woodpecker
  Dendrocopos macei (Vieillot, 1818) -- valid -- Fulvous-breasted Woodpecker
  Dendrocopos maculatus (Scopoli, 1786) -- valid -- Philippine Pygmy Woodpecker
  Dendrocopos mahrattensis (Latham, 1802) -- valid -- Yellow-crowned Woodpecker
  Dendrocopos major (Linnaeus, 1758) -- valid -- Great Spotted Woodpecker
  Dendrocopos medius (Linnaeus, 1758) -- valid -- Middle Spotted Woodpecker
  Dendrocopos minor (Linnaeus, 1758) -- valid -- Lesser Spotted Woodpecker
  Dendrocopos moluccensis (Gmelin, 1788) -- valid -- Sunda Pygmy Woodpecker
  Dendrocopos syriacus (Hemprich & Ehrenberg, 1833) -- valid -- Syrian Woodpecker
  Dendrocopos temminckii (Malherbe, 1849) -- valid -- Sulawesi Pygmy Woodpecker
  Dendrocygna arborea (Linnaeus, 1758) -- valid -- West Indian Whistling Duck, West Indian Whistling-Duck
  Dendrocygna arcuata (Horsfield, 1824) -- valid -- Wandering Whistling Duck
  Dendrocygna autumnalis (Linnaeus, 1758) -- valid -- Black-bellied Whistling Duck, Black-bellied Whistling-Duck, Pijije ala blanca
  Dendrocygna bicolor (Vieillot, 1816) -- valid -- dendrocygne fauve, Fulvous Whistling Duck, Fulvous Whistling-Duck, Pijije canelo
  Dendrocygna eytoni (Eyton, 1838) -- valid -- Plumed Whistling Duck
  Dendrocygna guttata Schlegel, 1866 -- valid -- Spotted Whistling Duck
  Dendrocygna javanica (Horsfield, 1821) -- valid -- Lesser Whistling Duck
  Dendrocygna viduata (Linnaeus, 1766) -- valid -- White-faced Whistling Duck, White-faced Whistling-Duck
  Dendroica adelaidae S. F. Baird, 1865 -- invalid -- Adelaide's Warbler
  Dendroica angelae Kepler & Parkes, 1972 -- invalid -- Elfin Woods Warbler, Elfin-woods Warbler
  Dendroica caerulescens (J. F. Gmelin, 1789) -- invalid -- Black-throated Blue Warbler, Chipe azulnegro, paruline bleue
  Dendroica castanea (A. Wilson, 1810) -- invalid -- Bay-breasted Warbler, Chipe castaño, paruline à poitrine baie
  Dendroica cerulea (A. Wilson, 1810) -- invalid -- Cerulean Warbler, Chipe cerúleo, paruline azurée
  Dendroica chrysoparia P. L. Sclater & Salvin, 1860 -- invalid -- Chipe mejilla dorada, Golden-cheeked Warbler, Golden-cheeked Wood Warbler
  Dendroica coronata (Linnaeus, 1766) -- invalid -- Chipe coronado, paruline à croupion jaune, Yellow-rumped Warbler
  Dendroica delicata Ridgway, 1883 -- invalid -- St. Lucia Warbler
  Dendroica discolor (Vieillot, 1809) -- invalid -- Chipe de pradera, paruline des prés, Prairie Warbler
  Dendroica dominica (Linnaeus, 1766) -- invalid -- Chipe garganta amarilla, paruline à gorge jaune, Yellow-throated Warbler
  Dendroica fusca (Statius Müller, 1776) -- invalid -- Blackburnian Warbler, Chipe garganta naranja, paruline à gorge orangée
  Dendroica graciae S. F. Baird, 1865 -- invalid -- Chipe ceja amarilla, Grace's Warbler
  Dendroica kirtlandii (S. F. Baird, 1852) -- invalid -- Kirtland's Warbler, Kirtland's Wood Warbler, paruline de Kirtland
  Dendroica magnolia (A. Wilson, 1811) -- invalid -- Chipe de magnolia, Magnolia Warbler, paruline à tête cendrée
  Dendroica nigrescens (J. K. Townsend, 1837) -- invalid -- Black-throated Gray Warbler, Black-throated Grey Warbler, Chipe negrogris, paruline grise
  Dendroica occidentalis (J. K. Townsend, 1837) -- invalid -- Chipe cabeza amarilla, Hermit Warbler, paruline à tête jaune
  Dendroica palmarum (J. F. Gmelin, 1789) -- invalid -- Chipe playero, Palm Warbler, paruline à couronne rousse
  Dendroica pensylvanica (Linnaeus, 1766) -- invalid -- Chestnut-sided Warbler, Chipe flanco castaño, paruline à flancs marron
  Dendroica petechia (Linnaeus, 1766) -- invalid -- American Yellow Warbler, Chipe amarillo, paruline jaune, Yellow Warbler
  Dendroica pharetra (Gosse, 1847) -- invalid -- Arrowhead Warbler
  Dendroica pityophila (Gundlach, 1855) -- invalid -- Olive-capped Warbler
  Dendroica plumbea Lawrence, 1877 -- invalid -- Plumbeous Warbler
  Dendroica striata (J. R. Forster, 1772) -- invalid -- Blackpoll Warbler, Chipe gorra negra, paruline rayée
  Dendroica subita Riley, 1904 -- invalid -- Barbuda Warbler
  Dendroica tigrina (J. F. Gmelin, 1789) -- invalid -- Cape May Warbler, Chipe atigrado, paruline tigrée
  Dendroica townsendi (J. K. Townsend, 1837) -- invalid -- Chipe negroamarillo, Townsend's Warbler
  Dendroica virens (J. F. Gmelin, 1789) -- invalid -- Black-throated Green Warbler, Chipe dorso verde, paruline à gorge noire
  Dendroica vitellina Cory, 1886 -- invalid -- Vitelline Warbler
  Dendronanthus indicus (Gmelin, 1789) -- valid -- Forest Wagtail
  Dendropicos abyssinicus (Stanley, 1814) -- valid -- Abyssinian Woodpecker
  Dendropicos elachus Oberholser, 1919 -- valid -- Little Grey Woodpecker
  Dendropicos elliotii (Cassin, 1863) -- valid -- Elliot's Woodpecker
  Dendropicos fuscescens (Vieillot, 1818) -- valid -- Cardinal Woodpecker
  Dendropicos gabonensis (J. Verreaux & E. Verreaux, 1851) -- valid -- Gabon Woodpecker
  Dendropicos goertae (Statius Muller, 1776) -- valid -- African Grey Woodpecker
  Dendropicos griseocephalus (Boddaert, 1783) -- valid -- Olive Woodpecker
  Dendropicos namaquus (A. A. H. Lichtenstein, 1793) -- valid -- Bearded Woodpecker
  Dendropicos poecilolaemus Reichenow, 1893 -- valid -- Speckle-breasted Woodpecker
  Dendropicos pyrrhogaster (Malherbe, 1845) -- valid -- Fire-bellied Woodpecker
  Dendropicos stierlingi Reichenow, 1901 -- valid -- Stierling's Woodpecker
  Dendropicos xantholophus Hargitt, 1883 -- valid -- Yellow-crested Woodpecker
  Dendrortyx barbatus Gould, 1846 -- valid -- Bearded Wood Partridge, Bearded Wood-Partridge, Codorniz-coluda veracruzana
  Dendrortyx leucophrys (Gould, 1844) -- valid -- Buffy-crowned Wood Partridge, Buffy-crowned Wood-Partridge, Codorniz-coluda centroamericana
  Dendrortyx macroura (Jardine & Selby, 1828) -- valid -- Codorniz-coluda neovolcánica, Long-tailed Wood Partridge, Long-tailed Wood-Partridge
  Deroptyus accipitrinus (Linnaeus, 1758) -- valid -- Red-fan Parrot
  Dicaeum aeneum Pucheran, 1853 -- valid -- Midget Flowerpecker
  Dicaeum aeruginosum (Bourns & Worcester, 1894) -- valid -- Striped Flowerpecker
  Dicaeum agile (Tickell, 1833) -- valid -- Thick-billed Flowerpecker
  Dicaeum annae (Büttikofer, 1894) -- valid -- Golden-rumped Flowerpecker
  Dicaeum anthonyi (McGregor, 1914) -- valid -- Flame-crowned Flowerpecker
  Dicaeum aureolimbatum (Wallace, 1865) -- valid -- Yellow-sided Flowerpecker
  Dicaeum australe (Hermann, 1783) -- valid -- Red-keeled Flowerpecker
  Dicaeum bicolor (Bourns & Worcester, 1894) -- valid -- Bicolored Flowerpecker
  Dicaeum celebicum S. Muller, 1843 -- valid -- Grey-sided Flowerpecker
  Dicaeum chrysorrheum Temminck, 1829 -- valid -- Yellow-vented Flowerpecker
  Dicaeum concolor Jerdon, 1840 -- valid -- Plain Flowerpecker
  Dicaeum cruentatum (Linnaeus, 1758) -- valid -- Scarlet-backed Flowerpecker
  Dicaeum erythrorhynchos (Latham, 1790) -- valid -- Pale-billed Flowerpecker
  Dicaeum erythrothorax Lesson, 1828 -- valid -- Flame-breasted Flowerpecker
  Dicaeum everetti (Sharpe, 1877) -- valid -- Brown-backed Flowerpecker
  Dicaeum eximium P. L. Sclater, 1877 -- valid -- Red-banded Flowerpecker
  Dicaeum geelvinkianum A. B. Meyer, 1874 -- valid -- Red-capped Flowerpecker
  Dicaeum hirundinaceum (Shaw, 1792) -- valid -- Mistletoebird
  Dicaeum hypoleucum Sharpe, 1876 -- valid -- Buzzing Flowerpecker
  Dicaeum igniferum Wallace, 1864 -- valid -- Black-fronted Flowerpecker
  Dicaeum ignipectus (Blyth, 1843) -- valid -- Fire-breasted Flowerpecker
  Dicaeum maugei Lesson, 1830 -- valid -- Blue-cheeked Flowerpecker
  Dicaeum melanoxanthum (Blyth, 1843) -- invalid -- Yellow-bellied Flowerpecker
  Dicaeum melanozanthum (Blyth, 1843) -- valid -- Yellow-bellied Flowerpecker
  Dicaeum monticolum Sharpe, 1887 -- valid -- Black-sided Flowerpecker
  Dicaeum nehrkorni W. Blasius, 1886 -- valid -- Crimson-crowned Flowerpecker
  Dicaeum nigrilore Hartert, 1904 -- valid -- Olive-capped Flowerpecker
  Dicaeum nitidum Tristram, 1889 -- valid -- Louisiade Flowerpecker
  Dicaeum pectorale S. Muller, 1843 -- valid -- Olive-crowned Flowerpecker
  Dicaeum proprium Ripley & Rabor, 1966 -- valid -- Whiskered Flowerpecker
  Dicaeum pygmaeum (Kittlitz, 1833) -- valid -- Pygmy Flowerpecker
  Dicaeum quadricolor (Tweeddale, 1878) -- valid -- Cebu Flowerpecker
  Dicaeum retrocinctum Gould, 1872 -- valid -- Scarlet-collared Flowerpecker
  Dicaeum sanguinolentum Temminck, 1829 -- valid -- Blood-breasted Flowerpecker
  Dicaeum trigonostigma (Scopoli, 1786) -- valid -- Orange-bellied Flowerpecker
  Dicaeum tristrami Sharpe, 1884 -- valid -- White-mottled Flowerpecker
  Dicaeum trochileum (Sparrman, 1789) -- valid -- Scarlet-headed Flowerpecker
  Dicaeum vincens (P. L. Sclater, 1872) -- valid -- Legge's Flowerpecker
  Dicaeum vulneratum Wallace, 1863 -- valid -- Ashy Flowerpecker
  Dichrozona cincta (Pelzeln, 1868) -- valid -- Banded Antbird
  Dicrurus adsimilis (Bechstein, 1794) -- valid -- Fork-tailed Drongo
  Dicrurus aeneus Vieillot, 1817 -- valid -- Bronzed Drongo
  Dicrurus aldabranus (Ridgway, 1893) -- valid -- Aldabra Drongo
  Dicrurus andamanensis Beavan, 1867 -- valid -- Andaman Drongo
  Dicrurus annectans (Hodgson, 1836) -- valid -- Crow-billed Drongo
  Dicrurus atripennis Swainson, 1837 -- valid -- Shining Drongo
  Dicrurus balicassius (Linnaeus, 1766) -- valid -- Balicassiao
  Dicrurus bracteatus Gould, 1843 -- valid -- Spangled Drongo
  Dicrurus caerulescens (Linnaeus, 1758) -- valid -- White-bellied Drongo
  Dicrurus forficatus (Linnaeus, 1766) -- valid -- Crested Drongo
  Dicrurus fuscipennis (Milne-Edwards & Oustalet, 1887) -- valid -- Grand Comoro Drongo
  Dicrurus hottentottus (Linnaeus, 1766) -- valid -- Hair-crested Drongo
  Dicrurus leucophaeus Vieillot, 1817 -- valid -- Ashy Drongo
  Dicrurus ludwigii (A. Smith, 1834) -- valid -- Square-tailed Drongo
  Dicrurus macrocercus Vieillot, 1817 -- valid -- Black Drongo
  Dicrurus megarhynchus (Quoy & Gaimard, 1830) -- valid -- Ribbon-tailed Drongo
  Dicrurus modestus Hartlaub, 1849 -- valid -- Velvet-mantled Drongo
  Dicrurus montanus (Riley, 1919) -- valid -- Sulawesi Drongo
  Dicrurus paradiseus (Linnaeus, 1766) -- valid -- Greater Racket-tailed Drongo
  Dicrurus remifer (Temminck, 1823) -- valid -- Lesser Racket-tailed Drongo
  Dicrurus waldenii Schlegel, 1865 -- valid -- Mayotte Drongo
  Didunculus strigirostris (Jardine, 1845) -- valid -- Tooth-billed Pigeon
  Diglossa albilatera Lafresnaye, 1843 -- valid -- White-sided Flowerpiercer
  Diglossa baritula Wagler, 1832 -- valid -- Cinnamon-bellied Flowerpiercer, Picaflor canelo
  Diglossa brunneiventris Lafresnaye, 1846 -- valid -- Black-throated Flowerpiercer
  Diglossa carbonaria (d'Orbigny & Lafresnaye, 1838) -- valid -- Grey-bellied Flowerpiercer
  Diglossa duidae Chapman, 1929 -- valid -- Scaled Flowerpiercer
  Diglossa gloriosa P. L. Sclater & Salvin, 1871 -- valid -- Merida Flowerpiercer
  Diglossa gloriosissima Chapman, 1912 -- valid -- Chestnut-bellied Flowerpiercer
  Diglossa humeralis (Fraser, 1840) -- valid -- Black Flowerpiercer
  Diglossa lafresnayii (Boissonneau, 1840) -- valid -- Glossy Flowerpiercer
  Diglossa major Cabanis, 1849 -- valid -- Greater Flowerpiercer
  Diglossa mystacalis Lafresnaye, 1846 -- valid -- Moustached Flowerpiercer
  Diglossa plumbea Cabanis, 1861 -- valid -- Slaty Flowerpiercer
  Diglossa sittoides (d'Orbigny & Lafresnaye, 1838) -- valid -- Rusty Flowerpiercer
  Diglossa venezuelensis Chapman, 1925 -- valid -- Venezuelan Flowerpiercer
  Diglossopis caerulescens P. L. Sclater, 1856 -- invalid -- Bluish Flowerpiercer
  Diglossopis cyanea (Lafresnaye, 1840) -- invalid -- Masked Flowerpiercer
  Diglossopis glauca (P. L. Sclater & Salvin, 1876) -- invalid -- Golden-eyed Flowerpiercer
  Diglossopis indigotica (P. L. Sclater, 1856) -- invalid -- Indigo Flowerpiercer
  Dinemellia dinemelli (Rüppell, 1845) -- valid -- White-headed Buffalo Weaver
  Dinopium benghalense (Linnaeus, 1758) -- valid -- Lesser Goldenback
  Dinopium javanense (Ljungh, 1797) -- valid -- Common Goldenback
  Dinopium rafflesii (Vigors, 1830) -- valid -- Olive-backed Woodpecker
  Dinopium shorii (Vigors, 1832) -- valid -- Himalayan Goldenback
  Diomedea epomophora Lesson, 1825 -- valid -- Royal Albatross, Southern Royal Albatross
  Diomedea exulans Linnaeus, 1758 -- valid -- Albatros hurleur, Wandering Albatross
  Diomedeidae G. R. Gray, 1840 -- valid -- albatros, Albatrosses
  Diopsittaca nobilis (Linnaeus, 1758) -- valid -- Red-shouldered Macaw
  Dioptrornis brunneus Cabanis, 1886 -- valid -- Angola Slaty Flycatcher
  Dioptrornis chocolatinus (Rüppell, 1840) -- valid -- Abyssinian Slaty Flycatcher
  Dioptrornis fischeri Reichenow, 1884 -- valid -- White-eyed Slaty Flycatcher
  Discosura longicaudus (Gmelin, 1788) -- valid -- Racket-tailed Coquette, Racquet-tailed Coquette
  Diuca diuca (Molina, 1782) -- valid -- Common Diuca Finch
  Diuca speculifera (d'Orbigny & Lafresnaye, 1837) -- valid -- White-winged Diuca Finch
  Dives atroviolaceus (Orbigny, 1839) -- valid -- Cuban Blackbird
  Dives dives (Deppe, 1830) -- valid -- Melodious Blackbird, Tordo cantor
  Dives warszewiczi (Cabanis, 1861) -- valid -- Scrub Blackbird
  Dolichonyx oryzivorus (Linnaeus, 1758) -- valid -- Bobolink, goglu des prés, Tordo arrocero
  Doliornis remseni Robbins, G. H. Rosenberg & F. S. Molina, 1994 -- valid -- Chestnut-bellied Cotinga
  Doliornis sclateri Taczanowski, 1874 -- valid -- Bay-vented Cotinga
  Dolospingus fringilloides (Pelzeln, 1870) -- valid -- White-naped Seedeater
  Donacospiza albifrons (Vieillot, 1817) -- valid -- Long-tailed Reed Finch
  Doricha eliza (Lesson & Delattre, 1839) -- valid -- Colibrí cola hendida, Mexican Sheartail
  Doricha enicura (Vieillot, 1818) -- valid -- Colibrí tijereta, Slender Sheartail
  Doryfera johannae (Bourcier, 1847) -- valid -- Blue-fronted Lancebill
  Doryfera ludovicae (Bourcier & Mulsant, 1847) -- valid -- Green-fronted Lancebill
  Drepanoptila holosericea (Temminck, 1809) -- valid -- Cloven-feathered Dove
  Dromaeocercus brunneus Sharpe, 1877 -- invalid -- Brown Emutail
  Dromaius novaehollandiae (Latham, 1790) -- valid -- Emu
  Dromas ardeola Paykull, 1805 -- valid -- Crab-plover
  Dromococcyx pavoninus Pelzeln, 1870 -- valid -- Pavonine Cuckoo
  Dromococcyx phasianellus (Spix, 1824) -- valid -- Cuclillo faisán, Pheasant Cuckoo
  Drymocichla incana Hartlaub, 1881 -- valid -- Red-winged Grey Warbler
  Drymodes brunneopygia Gould, 1841 -- valid -- Southern Scrub Robin
  Drymodes superciliaris Gould, 1850 -- valid -- Northern Scrub Robin
  Drymophila caudata (P. L. Sclater, 1855) -- valid -- Long-tailed Antbird
  Drymophila devillei (Menegaux & Hellmayr, 1906) -- valid -- Striated Antbird
  Drymophila ferruginea (Temminck, 1822) -- valid -- Ferruginous Antbird
  Drymophila genei (Filippi, 1847) -- valid -- Rufous-tailed Antbird
  Drymophila malura (Temminck, 1825) -- valid -- Dusky-tailed Antbird
  Drymophila ochropyga (Hellmayr, 1906) -- valid -- Ochre-rumped Antbird
  Drymophila rubricollis (W. Bertoni, 1901) -- valid -- Bertoni's Antbird
  Drymophila squamata (Lichtenstein, 1823) -- valid -- Scaled Antbird
  Drymornis bridgesii (Eyton, 1850) -- valid -- Scimitar-billed Woodcreeper
  Dryocopus galeatus (Temminck, 1822) -- valid -- Helmeted Woodpecker
  Dryocopus hodgei (Blyth, 1860) -- valid -- Andaman Woodpecker
  Dryocopus javensis (Horsfield, 1821) -- valid -- White-bellied Woodpecker
  Dryocopus lineatus (Linnaeus, 1766) -- valid -- Carpintero lineado, Lineated Woodpecker
  Dryocopus martius (Linnaeus, 1758) -- valid -- Black Woodpecker
  Dryocopus pileatus (Linnaeus, 1758) -- valid -- grand pic, Pileated Woodpecker
  Dryocopus schulzi (Cabanis, 1883) -- valid -- Black-bodied Woodpecker
  Dryolimnas cuvieri (Pucheran, 1845) -- valid -- White-throated Rail
  Dryoscopus angolensis Hartlaub, 1860 -- valid -- Pink-footed Puffback
  Dryoscopus cubla (Shaw, 1809) -- invalid
  Dryoscopus cubla (Latham, 1802) -- valid -- Black-backed Puffback
  Dryoscopus gambensis (Lichtenstein, 1823) -- valid -- Northern Puffback
  Dryoscopus pringlii Jackson, 1893 -- valid -- Pringle's Puffback
  Dryoscopus sabini (J. E. Gray, 1831) -- valid -- Sabine's Puffback
  Dryoscopus senegalensis (Hartlaub, 1857) -- valid -- Red-eyed Puffback
  Dryotriorchis spectabilis (Schlegel, 1863) -- valid -- Congo Serpent Eagle
  Dubusia taeniata (Boissonneau, 1840) -- valid -- Buff-breasted Mountain Tanager
  Ducula aenea (Linnaeus, 1766) -- valid -- Green Imperial Pigeon
  Ducula aurorae (Peale, 1848) -- valid -- Polynesian Imperial Pigeon
  Ducula badia (Raffles, 1822) -- valid -- Mountain Imperial Pigeon
  Ducula bakeri (Kinnear, 1928) -- valid -- Vanuatu Imperial Pigeon
  Ducula basilica Bonaparte, 1854 -- valid -- Cinnamon Imperial Pigeon
  Ducula bicolor (Scopoli, 1786) -- valid -- Pied Imperial Pigeon
  Ducula brenchleyi (G. R. Gray, 1870) -- valid -- Chestnut-bellied Imperial Pigeon
  Ducula carola (Bonaparte, 1854) -- valid -- Spotted Imperial Pigeon
  Ducula chalconota (Salvadori, 1874) -- valid -- Shining Imperial Pigeon
  Ducula cineracea (Temminck, 1835) -- valid -- Timor Imperial Pigeon
  Ducula concinna (Wallace, 1865) -- valid -- Elegant Imperial Pigeon
  Ducula finschii (E. P. Ramsay, 1882) -- valid -- Growling Imperial Pigeon
  Ducula forsteni (Bonaparte, 1854) -- valid -- White-bellied Imperial Pigeon
  Ducula galeata (Bonaparte, 1855) -- valid -- Marquesan Imperial Pigeon
  Ducula goliath (G. R. Gray, 1859) -- valid -- Goliath Imperial Pigeon
  Ducula lacernulata (Temminck, 1822) -- valid -- Dark-backed Imperial Pigeon
  Ducula latrans (Peale, 1848) -- valid -- Barking Imperial Pigeon
  Ducula melanochroa (P. L. Sclater, 1878) -- valid -- Black Imperial Pigeon
  Ducula mindorensis (J. Whitehead, 1896) -- valid -- Mindoro Imperial Pigeon, Mindoro Zone-tailed Pigeon
  Ducula mullerii (Temminck, 1835) -- valid -- Collared Imperial Pigeon
  Ducula myristicivora (Scopoli, 1786) -- valid -- Spice Imperial Pigeon
  Ducula oceanica (Lesson & Garnot, 1826) -- valid -- Micronesian Imperial Pigeon, Micronesian Pigeon
  Ducula pacifica (Gmelin, 1789) -- valid -- Pacific Imperial Pigeon, Pacific Pigeon
  Ducula perspicillata (Temminck, 1824) -- valid -- Spectacled Imperial Pigeon
  Ducula pickeringii (Cassin, 1854) -- valid -- Grey Imperial Pigeon
  Ducula pinon (Quoy & Gaimard, 1824) -- valid -- Pinon Imperial Pigeon
  Ducula pistrinaria Bonaparte, 1855 -- valid -- Floury Imperial Pigeon
  Ducula poliocephala (G. R. Gray, 1844) -- valid -- Pink-bellied Imperial Pigeon
  Ducula radiata (Quoy & Gaimard, 1830) -- valid -- Grey-headed Imperial Pigeon
  Ducula rosacea (Temminck, 1836) -- valid -- Pink-headed Imperial Pigeon
  Ducula rubricera (Bonaparte, 1854) -- valid -- Red-knobbed Imperial Pigeon
  Ducula rufigaster (Quoy & Gaimard, 1830) -- valid -- Purple-tailed Imperial Pigeon
  Ducula whartoni (Sharpe, 1887) -- valid -- Christmas Imperial Pigeon
  Ducula zoeae (Lesson, 1826) -- valid -- Zoe Imperial Pigeon
  Dulus dominicus (Linnaeus, 1766) -- valid -- Palmchat
  Dumetella carolinensis (Linnaeus, 1766) -- valid -- Gray Catbird, Grey Catbird, Maullador gris, moqueur chat
  Dumetia hyperythra (Franklin, 1831) -- valid -- Tawny-bellied Babbler
  Dupetor flavicollis (Latham, 1790) -- valid -- Black Bittern
  Dysithamnus leucostictus P. L. Sclater, 1858 -- valid -- White-streaked Antvireo
  Dysithamnus mentalis (Temminck, 1823) -- valid -- Hormiguero sencillo, Plain Antvireo
  Dysithamnus occidentalis (Chapman, 1923) -- valid -- Bicolored Antvireo
  Dysithamnus plumbeus (Wied-Neuwied, 1831) -- valid -- Plumbeous Antvireo
  Dysithamnus puncticeps Salvin, 1866 -- valid -- Spot-crowned Antvireo
  Dysithamnus stictothorax (Temminck, 1823) -- valid -- Spot-breasted Antvireo
  Dysithamnus striaticeps Lawrence, 1865 -- valid -- Streak-crowned Antvireo
  Dysithamnus xanthopterus Burmeister, 1856 -- valid -- Rufous-backed Antvireo
  Eclectus roratus (Statius Muller, 1776) -- valid -- Eclectus Parrot
  Egretta ardesiaca (Wagler, 1827) -- valid -- Black Heron
  Egretta caerulea (Linnaeus, 1758) -- valid -- aigrette bleu, Aigrette bleue, Garceta azul, Little Blue Heron
  Egretta dimorpha Hartert, 1914 -- valid -- Dimorphic Egret
  Egretta eulophotes (Swinhoe, 1860) -- valid -- Aigrette de Chine, Chinese Egret
  Egretta garzetta (Linnaeus, 1766) -- valid -- Aigrette garzette, Little Egret
  Egretta gularis (Bosc, 1792) -- valid -- Aigrette à gorge blanche, Western Reef Heron, Western Reef-Heron
  Egretta novaehollandiae (Latham, 1790) -- valid -- White-faced Heron
  Egretta rufescens (Gmelin, 1789) -- valid -- Aigrette roussâtre, Garceta rojiza, Reddish Egret
  Egretta sacra (Gmelin, 1789) -- valid -- Pacific Reef Heron, Pacific Reef-Heron
  Egretta thula (Molina, 1782) -- valid -- Aigrette neigeuse, Garceta pie-dorado, Snowy Egret
  Egretta tricolor (Statius Muller, 1776) -- valid -- Aigrette tricolore, Garceta tricolor, Tricolored Heron
  Egretta vinaceigula (Sharpe, 1895) -- valid -- Slaty Egret
  Elaenia albiceps (Orbigny & Lafresnaye, 1837) -- valid -- White-crested Elaenia
  Elaenia chiriquensis Lawrence, 1865 -- valid -- Lesser Elaenia
  Elaenia cristata Pelzeln, 1868 -- valid -- Plain-crested Elaenia
  Elaenia dayi Chapman, 1929 -- valid -- Great Elaenia
  Elaenia fallax P. L. Sclater, 1861 -- valid -- Greater Antillean Elaenia
  Elaenia flavogaster (Thunberg, 1822) -- valid -- Elenia vientre amarillo, Yellow-bellied Elaenia
  Elaenia frantzii Lawrence, 1865 -- valid -- Mountain Elaenia
  Elaenia gigas P. L. Sclater, 1871 -- valid -- Mottle-backed Elaenia
  Elaenia martinica (Linnaeus, 1766) -- valid -- Caribbean Elaenia, Elenia caribeña
  Elaenia mesoleuca (Deppe, 1830) -- valid -- Olivaceous Elaenia
  Elaenia obscura (Orbigny & Lafresnaye, 1837) -- valid -- Highland Elaenia
  Elaenia pallatangae P. L. Sclater, 1862 -- valid -- Sierran Elaenia
  Elaenia parvirostris Pelzeln, 1868 -- valid -- Small-billed Elaenia
  Elaenia pelzelni Berlepsch, 1907 -- valid -- Brownish Elaenia
  Elaenia ridleyana Sharpe, 1888 -- valid -- Noronha Elaenia
  Elaenia ruficeps Pelzeln, 1868 -- valid -- Rufous-crowned Elaenia
  Elaenia spectabilis Pelzeln, 1868 -- valid -- Large Elaenia
  Elaenia strepera Cabanis, 1883 -- valid -- Slaty Elaenia
  Elanoides forficatus (Linnaeus, 1758) -- valid -- American Swallow-tailed Kite, Milan à queue fourchue, Milano tijereta, Swallow-tailed Kite
  Elanus axillaris (Latham, 1802) -- valid -- Black-shouldered Kite
  Elanus caeruleus (Desfontaines, 1789) -- valid -- Black-shouldered Kite, Black-winged Kite
  Elanus leucurus (Vieillot, 1818) -- valid -- Élanion à queue blanche, Milano cola blanca, White-tailed Kite
  Elanus scriptus Gould, 1842 -- valid -- Letter-winged Kite
  Electron carinatum (Du Bus de Gisignies, 1847) -- valid -- Keel-billed Motmot, Momoto pico quilla
  Electron platyrhynchum (Leadbeater, 1829) -- valid -- Broad-billed Motmot
  Eleothreptus anomalus (Gould, 1838) -- valid -- Sickle-winged Nightjar
  Elminia albicauda Bocage, 1877 -- valid -- White-tailed Blue Flycatcher
  Elminia albiventris (Sjöstedt, 1893) -- valid -- White-bellied Crested Flycatcher
  Elminia longicauda (Swainson, 1838) -- valid -- African Blue Flycatcher
  Elseyornis melanops (Vieillot, 1818) -- valid -- Black-fronted Dotterel
  Elvira chionura (Gould, 1851) -- valid -- White-tailed Emerald
  Elvira cupreiceps (Lawrence, 1866) -- valid -- Coppery-headed Emerald
  Emberiza affinis Heuglin, 1867 -- valid -- Brown-rumped Bunting
  Emberiza aureola Pallas, 1773 -- valid -- Yellow-breasted Bunting
  Emberiza bruniceps von J. F. Brandt, 1841 -- valid -- Red-headed Bunting
  Emberiza buchanani Blyth, 1845 -- valid -- Grey-necked Bunting
  Emberiza cabanisi (Reichenow, 1875) -- valid -- Cabanis's Bunting
  Emberiza caesia Cretzschmar, 1827 -- valid -- Cretzschmar's Bunting
  Emberiza calandra Linnaeus, 1758 -- valid -- Corn Bunting
  Emberiza capensis Linnaeus, 1766 -- valid -- Cape Bunting
  Emberiza chrysophrys Pallas, 1776 -- valid -- Yellow-browed Bunting
  Emberiza cia Linnaeus, 1766 -- valid -- Rock Bunting
  Emberiza cineracea C. L. Brehm, 1855 -- valid -- Cinereous Bunting
  Emberiza cioides von J. F. Brandt, 1843 -- valid -- Meadow Bunting
  Emberiza cirlus Linnaeus, 1766 -- valid -- Cirl Bunting
  Emberiza citrinella Linnaeus, 1758 -- valid -- Yellowhammer
  Emberiza elegans Temminck, 1836 -- valid -- Yellow-throated Bunting
  Emberiza flaviventris Stephens, 1815 -- valid -- Golden-breasted Bunting
  Emberiza fucata Pallas, 1776 -- valid -- Chestnut-eared Bunting
  Emberiza godlewskii Taczanowski, 1874 -- valid -- Godlewski's Bunting
  Emberiza hortulana Linnaeus, 1758 -- valid -- Ortolan Bunting
  Emberiza impetuani A. Smith, 1836 -- valid -- Lark-like Bunting
  Emberiza jankowskii Taczanowski, 1888 -- valid -- Jankowski's Bunting
  Emberiza koslowi Bianchi, 1904 -- valid -- Tibetan Bunting
  Emberiza leucocephalos S. G. Gmelin, 1771 -- valid -- Pine Bunting
  Emberiza melanocephala Scopoli, 1769 -- valid -- Black-headed Bunting
  Emberiza pallasi (Cabanis, 1851) -- valid -- Pallas' Reed-Bunting, Pallas's Bunting, Pallas's Reed Bunting
  Emberiza poliopleura (Salvadori, 1888) -- valid -- Somali Bunting
  Emberiza pusilla Pallas, 1776 -- valid -- Little Bunting
  Emberiza rustica Pallas, 1776 -- valid -- Rustic Bunting
  Emberiza rutila Pallas, 1776 -- valid -- Chestnut Bunting
  Emberiza schoeniclus (Linnaeus, 1758) -- valid -- Common Reed Bunting, Common Reed-Bunting, Reed Bunting
  Emberiza socotrana (Ogilvie-Grant & H. O. Forbes, 1899) -- valid -- Socotra Bunting
  Emberiza spodocephala Pallas, 1776 -- valid -- Black-faced Bunting
  Emberiza stewarti (Blyth, 1854) -- valid -- White-capped Bunting
  Emberiza striolata (M. H. K. Lichtenstein, 1823) -- valid -- House Bunting, Striolated Bunting
  Emberiza sulphurata Temminck & Schlegel, 1848 -- valid -- Yellow Bunting
  Emberiza tahapisi A. Smith, 1836 -- valid -- Cinnamon-breasted Bunting
  Emberiza tristrami Swinhoe, 1870 -- valid -- Tristram's Bunting
  Emberiza variabilis Temminck, 1836 -- valid -- Gray Bunting, Grey Bunting
  Emberiza yessoensis (Swinhoe, 1874) -- valid -- Japanese Reed Bunting
  Emberizoides duidae Chapman, 1929 -- valid -- Duida Grass Finch
  Emberizoides herbicola (Vieillot, 1817) -- valid -- Wedge-tailed Grass Finch, Wedge-tailed Grass-Finch
  Emberizoides ypiranganus von H. Ihering & von R. Ihering, 1907 -- valid -- Lesser Grass Finch
  Embernagra longicauda Strickland, 1844 -- valid -- Serra Finch
  Embernagra platensis (J. F. Gmelin, 1789) -- valid -- Pampa Finch
  Emblema pictum Gould, 1842 -- valid -- Painted Finch
  Eminia lepida Hartlaub, 1881 -- valid -- Grey-capped Warbler
  Empidonax affinis (Swainson, 1827) -- valid -- Mosquero pinero, Pine Flycatcher
  Empidonax albigularis P. L. Sclater & Salvin, 1859 -- valid -- Mosquero garganta blanca, White-throated Flycatcher
  Empidonax alnorum Brewster, 1895 -- valid -- Alder Flycatcher, Mosquero ailero, moucherolle des aulnes
  Empidonax atriceps Salvin, 1870 -- valid -- Black-capped Flycatcher
  Empidonax difficilis S. F. Baird, 1858 -- valid -- Mosquero californiano, Pacific-slope Flycatcher, Western Flycatcher
  Empidonax flavescens Lawrence, 1865 -- valid -- Mosquero amarillento, Yellowish Flycatcher
  Empidonax flaviventris (W. M. Baird & S. F. Baird, 1843) -- valid -- Mosquero vientre amarillo, moucherolle à ventre jaune, Yellow-bellied Flycatcher
  Empidonax fulvifrons (Giraud, 1841) -- valid -- Buff-breasted Flycatcher, Mosquero pecho leonado
  Empidonax hammondii (Xantus de Vesey, 1858) -- valid -- Hammond's Flycatcher, Mosquero de Hammond
  Empidonax minimus (W. M. Baird & S. F. Baird, 1843) -- valid -- Least Flycatcher, Mosquero mímimo, moucherolle tchébec
  Empidonax oberholseri A. R. Phillips, 1939 -- valid -- Dusky Flycatcher, Mosquero oscuro
  Empidonax occidentalis Nelson, 1897 -- valid -- Cordilleran Flycatcher, Mosquero barranqueño
  Empidonax traillii (Audubon, 1828) -- valid -- Mosquero saucero, moucherolle des saules, Willow Flycatcher
  Empidonax virescens (Vieillot, 1818) -- valid -- Acadian Flycatcher, Mosquero verdoso, moucherolle vert
  Empidonax wrightii S. F. Baird, 1858 -- valid -- Gray Flycatcher, Grey Flycatcher, Mosquero gris
  Empidonomus varius (Vieillot, 1818) -- valid -- Variegated Flycatcher
  Empidornis semipartitus (Rüppell, 1840) -- valid -- Silverbird
  Enicognathus ferrugineus (Statius Muller, 1776) -- valid -- Austral Parakeet
  Enicognathus leptorhynchus (King, 1831) -- valid -- Slender-billed Parakeet
  Enicurus immaculatus (Hodgson, 1836) -- valid -- Black-backed Forktail
  Enicurus leschenaulti (Vieillot, 1818) -- valid -- White-crowned Forktail
  Enicurus maculatus Vigors, 1831 -- valid -- Spotted Forktail
  Enicurus ruficapillus Temminck, 1832 -- valid -- Chestnut-naped Forktail
  Enicurus schistaceus (Hodgson, 1836) -- valid -- Slaty-backed Forktail
  Enicurus scouleri Vigors, 1832 -- valid -- Little Forktail
  Enicurus velatus Temminck, 1822 -- valid -- Sunda Forktail
  Enodes erythrophris (Temminck, 1824) -- valid -- Fiery-browed Starling
  Ensifera ensifera (Boissonneau, 1840) -- valid -- Sword-billed Hummingbird
  Entomodestes coracinus (Berlepsch, 1897) -- valid -- Black Solitaire
  Entomodestes leucotis (Tschudi, 1844) -- valid -- White-eared Solitaire
  Entomyzon cyanotis (Latham, 1802) -- valid -- Blue-faced Honeyeater
  Eolophus roseicapilla (Vieillot, 1817) -- valid -- Galah
  Eophona migratoria Hartert, 1903 -- valid -- Chinese Grosbeak, Yellow-billed Grosbeak
  Eophona personata (Temminck & Schlegel, 1848) -- valid -- Japanese Grosbeak
  Eopsaltria australis (Shaw, 1790) -- valid -- Eastern Yellow Robin
  Eopsaltria flaviventris Sharpe, 1903 -- invalid -- Yellow-bellied Robin
  Eopsaltria georgiana (Quoy & Gaimard, 1830) -- valid -- White-breasted Robin
  Eopsaltria griseogularis Gould, 1838 -- valid -- Western Yellow Robin
  Eos cyanogenia Bonaparte, 1850 -- valid -- Black-winged Lory
  Eos histrio (Statius Muller, 1776) -- valid -- Red-and-blue Lory
  Eos reticulata (S. Muller, 1841) -- valid -- Blue-streaked Lory
  Eos rubra (J. F. Gmelin, 1788) -- invalid -- Red Lory
  Eos semilarvata Bonaparte, 1850 -- valid -- Blue-eared Lory
  Eos squamata (Boddaert, 1783) -- valid -- Violet-necked Lory
  Ephippiorhynchus asiaticus (Latham, 1790) -- valid -- Black-necked Stork
  Ephippiorhynchus senegalensis (Shaw, 1800) -- valid -- Saddle-billed Stork
  Epimachus fastosus (Hermann, 1783) -- valid -- Black Sicklebill
  Epimachus fastuosus (Hermann, 1783) -- invalid -- Black Sicklebill
  Epimachus meyeri Finsch & A. B. Meyer, 1885 -- valid -- Brown Sicklebill
  Epinecrophylla erythrura (P. L. Sclater, 1890) -- valid -- Rufous-tailed Antwren
  Epinecrophylla gutturalis (P. L. Sclater & Salvin, 1881) -- valid -- Brown-bellied Antwren
  Epinecrophylla haematonota (P. L. Sclater, 1857) -- valid -- Stipple-throated Antwren
  Epinecrophylla leucophthalma (Pelzeln, 1868) -- valid -- White-eyed Antwren
  Epinecrophylla ornata (P. L. Sclater, 1853) -- valid -- Ornate Antwren
  Epinecrophylla spodionota (P. L. Sclater & Salvin, 1880) -- valid -- Foothill Antwren
  Epthianura albifrons (Jardine & Selby, 1828) -- valid -- White-fronted Chat
  Epthianura aurifrons Gould, 1838 -- valid -- Orange Chat
  Epthianura crocea Castelnau & E. P. Ramsay, 1877 -- valid -- Yellow Chat
  Epthianura tricolor Gould, 1841 -- valid -- Crimson Chat
  Eremalauda dunni (Shelley, 1904) -- valid -- Dunn's Lark
  Eremalauda starki (Shelley, 1902) -- invalid -- Stark's Lark
  Eremiornis carteri North, 1900 -- invalid -- Spinifexbird
  Eremobius phoenicurus Gould, 1839 -- valid -- Band-tailed Eremobius
  Eremomela atricollis Bocage, 1894 -- valid -- Black-necked Eremomela
  Eremomela badiceps (Fraser, 1843) -- valid -- Rufous-crowned Eremomela
  Eremomela canescens Antinori, 1864 -- valid -- Green-backed Eremomela
  Eremomela flavicrissalis Sharpe, 1895 -- valid -- Yellow-vented Eremomela
  Eremomela gregalis (A. Smith, 1829) -- valid -- Karoo Eremomela
  Eremomela icteropygialis (Lafresnaye, 1839) -- valid -- Yellow-bellied Eremomela
  Eremomela pusilla Hartlaub, 1857 -- valid -- Senegal Eremomela
  Eremomela salvadorii Reichenow, 1891 -- valid -- Salvadori's Eremomela
  Eremomela scotops Sundevall, 1850 -- valid -- Green-capped Eremomela
  Eremomela turneri Someren, 1920 -- valid -- Turner's Eremomela
  Eremomela usticollis Sundevall, 1850 -- valid -- Burnt-neck Eremomela
  Eremophila alpestris (Linnaeus, 1758) -- valid -- Alondra cornuda, alouette hausse-col, Horned Lark
  Eremophila bilopha (Temminck, 1823) -- valid -- Temminck's Lark
  Eremopterix australis (A. Smith, 1836) -- valid -- Black-eared Sparrow-Lark
  Eremopterix leucopareia (Fischer & Reichenow, 1884) -- valid -- Fischer's Sparrow-Lark
  Eremopterix leucotis (Stanley, 1814) -- valid -- Chestnut-backed Sparrow-Lark
  Eremopterix nigriceps (Gould, 1839) -- valid -- Black-crowned Sparrow-Lark
  Eremopterix verticalis (A. Smith, 1836) -- valid -- Grey-backed Sparrow-Lark
  Ergaticus ruber (Swainson, 1827) -- invalid -- Chipe rojo, Red Warbler
  Ergaticus versicolor (Salvin, 1863) -- invalid -- Chipe rosado, Pink-headed Warbler
  Eriocnemis alinae (Bourcier, 1842) -- valid -- Emerald-bellied Puffleg
  Eriocnemis cupreoventris (Fraser, 1840) -- valid -- Coppery-bellied Puffleg
  Eriocnemis derbyi (Delattre & Bourcier, 1846) -- valid -- Black-thighed Puffleg
  Eriocnemis glaucopoides (Orbigny & Lafresnaye, 1838) -- valid -- Blue-capped Puffleg
  Eriocnemis godini (Bourcier, 1851) -- valid -- Turquoise-throated Puffleg
  Eriocnemis luciani (Bourcier, 1847) -- valid -- Sapphire-vented Puffleg
  Eriocnemis mirabilis Meyer de Schauensee, 1967 -- valid -- Colorful Puffleg
  Eriocnemis mosquera (Delattre & Bourcier, 1846) -- valid -- Golden-breasted Puffleg
  Eriocnemis nigrivestis (Bourcier & Mulsant, 1852) -- valid -- Black-breasted Puffleg
  Eriocnemis vestita (Lesson, 1839) -- valid -- Glowing Puffleg
  Erithacus akahige (Temminck, 1835) -- valid -- Japanese Robin
  Erithacus komadori (Temminck, 1835) -- valid -- Ryukyu Robin
  Erithacus rubecula (Linnaeus, 1758) -- valid -- European Robin
  Erythrocercus holochlorus Erlanger, 1901 -- valid -- Little Yellow Flycatcher
  Erythrocercus livingstonei G. R. Gray, 1870 -- valid -- Livingstone's Flycatcher
  Erythrocercus mccallii (Cassin, 1855) -- valid -- Chestnut-capped Flycatcher
  Erythrogonys cinctus Gould, 1838 -- valid -- Red-kneed Dotterel
  Erythropygia barbata (Hartlaub & Finsch, 1870) -- valid -- Miombo Scrub Robin
  Erythropygia galactotes (Temminck, 1820) -- valid -- Rufous-tailed Scrub Robin
  Erythropygia quadrivirgata (Reichenow, 1879) -- valid -- Bearded Scrub Robin, Eastern Bearded Scrub Robin
  Erythropygia signata (Sundevall, 1850) -- valid -- Brown Scrub Robin
  Erythrothlypis salmoni (P. L. Sclater, 1886) -- invalid -- Scarlet-and-white Tanager
  Erythrotriorchis buergersi (Reichenow, 1914) -- valid -- Chestnut-shouldered Goshawk
  Erythrotriorchis radiatus (Latham, 1802) -- valid -- Red Goshawk
  Erythrura coloria Ripley & Rabor, 1961 -- valid -- Red-eared Parrot-Finch
  Erythrura cyaneovirens (Peale, 1848) -- valid -- Red-headed Parrot-Finch
  Erythrura hyperythra (Reichenbach, 1862) -- valid -- Tawny-breasted Parrot-Finch
  Erythrura kleinschmidti (Finsch, 1878) -- valid -- Pink-billed Parrot-Finch
  Erythrura papuana Hartert, 1900 -- valid -- Papuan Parrot-Finch
  Erythrura prasina (Sparrman, 1788) -- valid -- Pin-tailed Parrot-Finch
  Erythrura psittacea (Gmelin, 1789) -- valid -- Red-throated Parrot-Finch
  Erythrura trichroa (Kittlitz, 1833) -- valid -- Blue-faced Parrot-Finch
  Erythrura tricolor (Vieillot, 1817) -- valid -- Tricolored Parrot-Finch
  Erythrura viridifacies Hachisuka & Delacour, 1937 -- valid -- Green-faced Parrot-Finch
  Esacus recurvirostris (Cuvier, 1829) -- valid -- Great Stone-curlew
  Estrilda astrild (Linnaeus, 1758) -- valid -- Common Waxbill
  Estrilda atricapilla J. Verreaux & E. Verreaux, 1851 -- valid -- Black-headed Waxbill
  Estrilda caerulescens (Vieillot, 1817) -- valid -- Lavender Waxbill
  Estrilda charmosyna (Reichenow, 1881) -- valid -- Black-cheeked Waxbill
  Estrilda erythronotos (Vieillot, 1817) -- valid -- Black-faced Waxbill
  Estrilda melanotis (Temminck, 1823) -- invalid -- Swee Waxbill
  Estrilda melpoda (Vieillot, 1817) -- valid -- Orange-cheeked Waxbill
  Estrilda nigriloris Chapin, 1928 -- valid -- Black-lored Waxbill
  Estrilda nonnula Hartlaub, 1883 -- valid -- Black-crowned Waxbill
  Estrilda ochrogaster Salvadori, 1897 -- valid -- Abyssinian Waxbill
  Estrilda paludicola Heuglin, 1863 -- valid -- Fawn-breasted Waxbill
  Estrilda perreini (Vieillot, 1817) -- valid -- Grey Waxbill
  Estrilda poliopareia Reichenow, 1902 -- valid -- Anambra Waxbill
  Estrilda quartinia Bonaparte, 1850 -- invalid -- Yellow-bellied Waxbill
  Estrilda rhodopyga Sundevall, 1850 -- valid -- Crimson-rumped Waxbill
  Estrilda rufibarba (Cabanis, 1851) -- valid -- Arabian Waxbill
  Estrilda thomensis Sousa, 1888 -- valid -- Cinderella Waxbill
  Estrilda troglodytes (Lichtenstein, 1823) -- valid -- Black-rumped Waxbill
  Euaegotheles crinifrons (Bonaparte, 1850) -- valid -- Moluccan Owlet-Nightjar
  Euaegotheles insignis (Salvadori, 1876) -- valid -- Feline Owlet-Nightjar
  Euaegotheles tatei (Rand, 1941) -- valid -- Spangled Owlet-Nightjar
  Eubucco bourcierii (Lafresnaye, 1845) -- valid -- Red-headed Barbet
  Eubucco richardsoni (G. R. Gray, 1846) -- valid -- Lemon-throated Barbet
  Eubucco tucinkae (Seilern, 1913) -- valid -- Scarlet-hooded Barbet
  Eubucco versicolor (Statius Muller, 1776) -- valid -- Versicolored Barbet
  Eucometis penicillata (von Spix, 1825) -- valid -- Gray-headed Tanager, Grey-headed Tanager, Tángara cabeza gris
  Eudocimus albus (Linnaeus, 1758) -- valid -- American White Ibis, Ibis blanc, Ibis blanco, White Ibis
  Eudocimus ruber (Linnaeus, 1758) -- valid -- Ibis rouge, Scarlet Ibis
  Eudromia elegans I. Geoffroy Saint-Hilaire, 1832 -- valid -- Elegant Crested Tinamou
  Eudromia formosa (Lillo, 1905) -- valid -- Quebracho Crested Tinamou
  Eudynamys scolopaceus (Linnaeus, 1758) -- valid -- Asian Koel
  Eudyptes chrysocome (J. R. Forster, 1781) -- valid -- Rockhopper Penguin, Southern Rockhopper Penguin
  Eudyptes chrysolophus (Brandt, 1837) -- valid -- Macaroni Penguin
  Eudyptes pachyrhynchus G. R. Gray, 1845 -- valid -- Fiordland Penguin
  Eudyptes robustus Oliver, 1953 -- valid -- Snares Penguin
  Eudyptes schlegeli Finsch, 1876 -- valid -- Royal Penguin
  Eudyptes sclateri Buller, 1888 -- valid -- Erect-crested Penguin
  Eudyptula minor (J. R. Forster, 1781) -- valid -- Fairy Penguin, Little Penguin
  Eugenes fulgens (Swainson, 1827) -- valid -- Colibrí magnífico, Magnificent Hummingbird
  Eugerygone rubra (Sharpe, 1879) -- valid -- Garnet Robin
  Eugralla paradoxa (Kittlitz, 1830) -- valid -- Ochre-flanked Tapaculo
  Eulabeornis castaneoventris Gould, 1844 -- valid -- Chestnut Rail
  Eulacestoma nigropectus De Vis, 1894 -- valid -- Wattled Ploughbill
  Eulampis holosericeus (Linnaeus, 1758) -- valid -- Green-throated Carib
  Eulampis jugularis (Linnaeus, 1766) -- valid -- Purple-throated Carib
  Eulidia yarrellii (Bourcier, 1847) -- valid -- Chilean Woodstar
  Eulipoa wallacei (G. R. Gray, 1861) -- valid -- Moluccan Megapode
  Eumomota superciliosa (Sandbach, 1837) -- valid -- Momoto ceja azul, Turquoise-browed Motmot
  Eumyias indigo (Horsfield, 1821) -- valid -- Indigo Flycatcher
  Eumyias panayensis Sharpe, 1877 -- valid -- Turquoise Flycatcher
  Euneornis campestris (Linnaeus, 1758) -- valid -- Orangequit
  Eunymphicus cornutus (Gmelin, 1788) -- valid -- Horned Parakeet
  Eupetes macrocerus Temminck, 1831 -- valid -- Malaysian Rail-babbler
  Eupetomena macroura (Gmelin, 1788) -- valid -- Swallow-tailed Hummingbird
  Euphagus carolinus (Statius Muller, 1776) -- valid -- quiscale rouilleux, Rusty Blackbird, Tordo canadiense
  Euphagus cyanocephalus (Wagler, 1829) -- valid -- Brewer's Blackbird, quiscale de Brewer, Tordo ojo amarillo
  Eupherusa cyanophrys J. S. Rowley & Orr, 1964 -- valid -- Blue-capped Hummingbird, Colibrí oaxaqueño, Oaxaca Hummingbird
  Eupherusa eximia (Delattre, 1843) -- valid -- Colibrí cola rayada, Stripe-tailed Hummingbird
  Eupherusa nigriventris Lawrence, 1868 -- valid -- Black-bellied Hummingbird
  Eupherusa poliocerca Elliot, 1871 -- valid -- Colibrí cola blanca, White-tailed Hummingbird
  Euphonia affinis (Lesson, 1842) -- valid -- Eufonia garganta negra, Scrub Euphonia
  Euphonia anneae Cassin, 1865 -- valid -- Tawny-capped Euphonia
  Euphonia cayennensis (J. F. Gmelin, 1789) -- valid -- Golden-sided Euphonia
  Euphonia chalybea (Mikan, 1825) -- valid -- Green-chinned Euphonia
  Euphonia chlorotica (Linnaeus, 1766) -- valid -- Purple-throated Euphonia
  Euphonia chrysopasta P. L. Sclater & Salvin, 1869 -- valid -- White-lored Euphonia
  Euphonia concinna P. L. Sclater, 1855 -- valid -- Velvet-fronted Euphonia
  Euphonia cyanocephala (Vieillot, 1819) -- valid -- Golden-rumped Euphonia
  Euphonia elegantissima (Bonaparte, 1838) -- valid -- Elegant Euphonia, Eufonia capucha azul
  Euphonia finschi P. L. Sclater & Salvin, 1877 -- valid -- Finsch's Euphonia
  Euphonia fulvicrissa P. L. Sclater, 1857 -- valid -- Fulvous-vented Euphonia
  Euphonia gouldi P. L. Sclater, 1857 -- valid -- Eufonia olivácea, Olive-backed Euphonia
  Euphonia hirundinacea Bonaparte, 1838 -- valid -- Eufonia garganta amarilla, Yellow-throated Euphonia
  Euphonia imitans (Hellmayr, 1936) -- valid -- Spot-crowned Euphonia
  Euphonia jamaica (Linnaeus, 1766) -- valid -- Jamaican Euphonia
  Euphonia laniirostris d'Orbigny & Lafresnaye, 1837 -- valid -- Thick-billed Euphonia
  Euphonia luteicapilla (Cabanis, 1861) -- valid -- Yellow-crowned Euphonia
  Euphonia mesochrysa Salvadori, 1873 -- valid -- Bronze-green Euphonia
  Euphonia minuta Cabanis, 1849 -- valid -- Eufonia vientre blanco, White-vented Euphonia
  Euphonia musica (J. F. Gmelin, 1789) -- valid -- Antillean Euphonia
  Euphonia pectoralis (Latham, 1801) -- valid -- Chestnut-bellied Euphonia
  Euphonia plumbea Du Bus de Gisignies, 1855 -- valid -- Plumbeous Euphonia
  Euphonia rufiventris (Vieillot, 1819) -- valid -- Rufous-bellied Euphonia
  Euphonia saturata (Cabanis, 1861) -- valid -- Orange-crowned Euphonia
  Euphonia trinitatis Strickland, 1851 -- valid -- Trinidad Euphonia
  Euphonia violacea (Linnaeus, 1758) -- valid -- Violaceous Euphonia
  Euphonia xanthogaster Sundevall, 1834 -- valid -- Orange-bellied Euphonia
  Euplectes afer (Gmelin, 1789) -- valid -- Yellow-crowned Bishop
  Euplectes albonotatus (Cassin, 1848) -- valid -- White-winged Widowbird
  Euplectes ardens (Boddaert, 1783) -- valid -- Red-collared Widowbird
  Euplectes aureus (Gmelin, 1789) -- valid -- Golden-backed Bishop
  Euplectes axillaris (A. Smith, 1838) -- valid -- Fan-tailed Widowbird
  Euplectes capensis (Linnaeus, 1766) -- valid -- Yellow Bishop
  Euplectes diadematus Fischer & Reichenow, 1878 -- valid -- Fire-fronted Bishop
  Euplectes franciscanus (Isert, 1789) -- valid -- Northern Red Bishop, Orange Bishop
  Euplectes gierowii Cabanis, 1880 -- valid -- Black Bishop
  Euplectes hartlaubi (Bocage, 1878) -- valid -- Marsh Widowbird
  Euplectes hordeaceus (Linnaeus, 1758) -- valid -- Black-winged Red Bishop
  Euplectes jacksoni (Sharpe, 1891) -- valid -- Jackson's Widowbird
  Euplectes nigroventris Cassin, 1848 -- valid -- Zanzibar Red Bishop
  Euplectes orix (Linnaeus, 1758) -- valid -- Red Bishop, Southern Red Bishop
  Euplectes progne (Boddaert, 1783) -- valid -- Long-tailed Widowbird
  Euplectes psammacromius (Reichenow, 1900) -- valid -- Montane Widowbird
  Euplectes psammocromius (Reichenow, 1900) -- invalid
  Eupodotis caerulescens (Vieillot, 1820) -- valid -- Blue Korhaan
  Eupodotis humilis (Blyth, 1856) -- valid -- Little Brown Bustard
  Eupodotis rueppellii (Wahlberg, 1856) -- valid -- Rüppell's Korhaan
  Eupodotis senegalensis (Vieillot, 1820) -- valid -- White-bellied Bustard
  Eupodotis vigorsii (A. Smith, 1831) -- valid -- Karoo Korhaan
  Euptilotis neoxenus (Gould, 1838) -- valid -- Eared Quetzal, Eared Trogon, Trogón orejón
  Eurillas curvirostris (Cassin, 1859) -- valid -- Plain Greenbul
  Eurillas gracilis (Cabanis, 1880) -- valid -- Grey Greenbul, Little Grey Greenbul
  Eurocephalus anguitimens A. Smith, 1836 -- valid -- Southern White-crowned Shrike
  Eurocephalus rueppelli Bonaparte, 1853 -- invalid
  Eurocephalus ruppelli Bonaparte, 1853 -- valid -- Northern White-crowned Shrike
  Eurostopodus archboldi (Mayr & Rand, 1935) -- valid -- Archbold's Nightjar, Cloud-forest Nightjar
  Eurostopodus argus Hartert, 1892 -- valid -- Spotted Nightjar
  Eurostopodus diabolicus Stresemann, 1931 -- valid -- Satanic Nightjar
  Eurostopodus macrotis (Vigors, 1831) -- invalid -- Great Eared Nightjar
  Eurostopodus mystacalis (Temminck, 1826) -- valid -- White-throated Nightjar
  Eurostopodus papuensis (Schlegel, 1866) -- valid -- Papuan Nightjar
  Eurostopodus temminckii (Gould, 1838) -- invalid -- Malaysian Eared Nightjar
  Euryceros prevostii Lesson, 1831 -- valid -- Helmet Vanga
  Eurylaimus javanicus Horsfield, 1821 -- valid -- Banded Broadbill
  Eurylaimus ochromalus Raffles, 1822 -- valid -- Black-and-yellow Broadbill
  Eurynorhynchus pygmeus (Linnaeus, 1758) -- valid -- Bécasseau spatule, Spoon-billed Sandpiper, Spoonbill Sandpiper
  Euryptila subcinnamomea (A. Smith, 1847) -- valid -- Cinnamon-breasted Warbler
  Eurypyga helias (Pallas, 1781) -- valid -- Ave sol, Sunbittern
  Eurystomus azureus G. R. Gray, 1861 -- valid -- Azure Dollarbird, Purple Roller
  Eurystomus glaucurus (Statius Muller, 1776) -- valid -- Broad-billed Roller
  Eurystomus gularis Vieillot, 1819 -- valid -- Blue-throated Roller
  Eurystomus orientalis (Linnaeus, 1766) -- valid -- Dollar Bird, Dollar Roller, Dollarbird, Oriental Dollarbird
  Euscarthmus meloryphus Wied-Neuwied, 1831 -- valid -- Tawny-crowned Pygmy Tyrant
  Euscarthmus rufomarginatus (Pelzeln, 1868) -- valid -- Rufous-sided Pygmy Tyrant
  Euschistospiza cinereovinacea (Sousa, 1889) -- valid -- Dusky Twinspot
  Euschistospiza dybowskii (Oustalet, 1892) -- valid -- Dybowski's Twinspot
  Euthlypis lachrymosa (Bonaparte, 1850) -- invalid -- Chipe de roca, Fan-tailed Warbler
  Eutoxeres aquila (Bourcier, 1847) -- valid -- White-tipped Sicklebill
  Eutoxeres condamini (Bourcier, 1851) -- valid -- Buff-tailed Sicklebill
  Eutrichomyias rowleyi (A. B. Meyer, 1878) -- valid -- Cerulean Paradise Flycatcher
  Eutriorchis astur Sharpe, 1875 -- valid -- Madagascar Serpent Eagle
  Falcipennis falcipennis (Hartlaub, 1855) -- valid -- Siberian Grouse
  Falco alopex (Heuglin, 1861) -- valid -- Fox Kestrel, Lesser Kestrel
  Falco amurensis Radde, 1863 -- valid -- Amur Falcon
  Falco araeus (Oberholser, 1917) -- valid -- Seychelles Kestrel
  Falco ardosiaceus Vieillot, 1823 -- valid -- Grey Kestrel
  Falco berigora Vigors & Horsfield, 1827 -- valid -- Brown Falcon
  Falco biarmicus Temminck, 1825 -- valid -- Lanner Falcon
  Falco cenchroides Vigors & Horsfield, 1827 -- valid -- Australian Falcon, Nankeen Kestrel
  Falco cherrug J. E. Gray, 1834 -- valid -- Saker Falcon
  Falco chicquera Daudin, 1800 -- valid -- Red-necked Falcon
  Falco columbarius Linnaeus, 1758 -- valid -- Faucon émerillon, Halcón esmerejón, Merlin
  Falco concolor Temminck, 1825 -- valid -- Sooty Falcon
  Falco cuvierii A. Smith, 1830 -- valid -- African Hobby
  Falco deiroleucus Temminck, 1825 -- valid -- Faucon orangé, Halcón pecho rufo, Orange-breasted Falcon
  Falco dickinsoni P. L. Sclater, 1864 -- valid -- Dickinson's Kestrel
  Falco eleonorae Gene, 1839 -- valid -- Eleonora's Falcon
  Falco fasciinucha Reichenow & Neumann, 1895 -- valid -- Taita Falcon
  Falco femoralis Temminck, 1822 -- valid -- Aplomado Falcon, Faucon aplomado, Halcón fajado
  Falco hypoleucos Gould, 1841 -- valid -- Grey Falcon
  Falco jugger J. E. Gray, 1834 -- valid -- Laggar Falcon
  Falco longipennis Swainson, 1838 -- valid -- Australian Hobby
  Falco mexicanus Schlegel, 1850 -- valid -- Faucon des prairies, Halcón mexicano, Prairie Falcon
  Falco moluccensis (Bonaparte, 1850) -- valid -- Spotted Kestrel
  Falco naumanni Fleischer, 1818 -- valid -- Lesser Kestrel
  Falco newtoni (Gurney, 1863) -- valid -- Madagascan Kestrel, Malagasy Kestrel
  Falco novaeseelandiae Gmelin, 1788 -- valid -- New Zealand Falcon
  Falco pelegrinoides Temminck, 1829 -- valid -- Barbary Falcon
  Falco peregrinus Tunstall, 1771 -- valid -- Faucon pèlerin, faucon pélerin, Halcón peregrino, Peregrine Falcon
  Falco punctatus Temminck, 1821 -- valid -- Mauritius Kestrel
  Falco rufigularis Daudin, 1800 -- valid -- Bat Falcon, Faucon des chauves-souris, Halcón enano
  Falco rupicoloides A. Smith, 1829 -- valid -- Greater Kestrel
  Falco rusticolus Linnaeus, 1758 -- valid -- Faucon gerfaut, Gyrfalcon
  Falco severus Horsfield, 1821 -- valid -- Oriental Hobby
  Falco sparverius Linnaeus, 1758 -- valid -- American Kestrel, Cernícalo americano, Crécerelle d'Amérique
  Falco subbuteo Linnaeus, 1758 -- valid -- Eurasian Hobby, Faucon hobereau, Northern Hobby
  Falco subniger G. R. Gray, 1843 -- valid -- Black Falcon
  Falco tinnunculus Linnaeus, 1758 -- valid -- Common Kestrel, Eurasian Kestrel, Faucon crécerelle
  Falco vespertinus Linnaeus, 1766 -- valid -- Faucon kobez, Red-footed Falcon
  Falco zoniventris W. Peters, 1854 -- valid -- Banded Kestrel
  Falculea palliata I. Geoffroy Saint-Hilaire, 1836 -- valid -- Sickle-billed Vanga
  Falcunculus frontatus (Latham, 1802) -- valid -- Crested Shriketit
  Ferminia cerverai Barbour, 1926 -- valid -- Zapata Wren
  Ficedula albicollis (Temminck, 1815) -- valid -- Collared Flycatcher
  Ficedula basilanica (Sharpe, 1877) -- valid -- Little Slaty Flycatcher
  Ficedula bonthaina (Hartert, 1896) -- valid -- Lompobattang Flycatcher
  Ficedula buruensis (Hartert, 1899) -- valid -- Cinnamon-chested Flycatcher
  Ficedula crypta (Vaurie, 1951) -- valid -- Cryptic Flycatcher
  Ficedula dumetoria (Wallace, 1864) -- valid -- Rufous-chested Flycatcher
  Ficedula harterti (Siebers, 1928) -- valid -- Sumba Flycatcher
  Ficedula henrici (Hartert, 1899) -- valid -- Damar Flycatcher
  Ficedula hodgsonii (Verreaux, 1870) -- valid -- Slaty-backed Flycatcher
  Ficedula hyperythra (Blyth, 1843) -- valid -- Snowy-browed Flycatcher
  Ficedula hypoleuca (Pallas, 1764) -- valid -- European Pied Flycatcher
  Ficedula monileger (Hodgson, 1845) -- invalid -- White-gorgeted Flycatcher
  Ficedula mugimaki (Temminck, 1836) -- valid -- Mugimaki Flycatcher
  Ficedula narcissina (Temminck, 1836) -- valid -- Narcissus Flycatcher
  Ficedula nigrorufa (Jerdon, 1839) -- valid -- Black-and-orange Flycatcher
  Ficedula parva (Bechstein, 1792) -- valid -- Red-breasted Flycatcher
  Ficedula platenae (W. Blasius, 1888) -- valid -- Palawan Flycatcher
  Ficedula rufigula (Wallace, 1865) -- valid -- Rufous-throated Flycatcher
  Ficedula sapphira (Blyth, 1843) -- valid -- Sapphire Flycatcher
  Ficedula semitorquata (Homeyer, 1885) -- valid -- Semicollared Flycatcher
  Ficedula solitaris (S. Muller, 1836) -- invalid -- Rufous-browed Flycatcher
  Ficedula strophiata (Hodgson, 1837) -- valid -- Rufous-gorgeted Flycatcher
  Ficedula subrubra (Hartert & F. Steinbacher, 1934) -- valid -- Kashmir Flycatcher
  Ficedula superciliaris (Jerdon, 1840) -- valid -- Ultramarine Flycatcher
  Ficedula timorensis (Hellmayr, 1919) -- valid -- Black-banded Flycatcher
  Ficedula tricolor (Hodgson, 1845) -- valid -- Slaty-blue Flycatcher
  Ficedula westermanni (Sharpe, 1888) -- valid -- Little Pied Flycatcher
  Ficedula zanthopygia (Hay, 1845) -- valid -- Yellow-rumped Flycatcher
  Florisuga fusca (Vieillot, 1817) -- valid -- Black Jacobin
  Florisuga mellivora (Linnaeus, 1758) -- valid -- Colibrí nuca blanca, White-necked Jacobin
  Fluvicola nengeta (Linnaeus, 1766) -- valid -- Masked Water Tyrant
  Fluvicola pica (Boddaert, 1783) -- valid -- Pied Water Tyrant, Pied Water-Tyrant
  Formicarius analis (Orbigny & Lafresnaye, 1837) -- valid -- Black-faced Antthrush, Hormiguero-cholino cara negra
  Formicarius colma Boddaert, 1783 -- valid -- Rufous-capped Antthrush
  Formicarius nigricapillus Ridgway, 1893 -- valid -- Black-headed Antthrush
  Formicarius rufifrons Blake, 1957 -- valid -- Rufous-fronted Antthrush
  Formicarius rufipectus Salvin, 1866 -- valid -- Rufous-breasted Antthrush
  Formicivora erythronotos Hartlaub, 1852 -- valid -- Black-hooded Antwren
  Formicivora grisea (Boddaert, 1783) -- valid -- Southern White-fringed Antwren, White-fringed Antwren
  Formicivora iheringi Hellmayr, 1909 -- valid -- Narrow-billed Antwren
  Formicivora melanogaster Pelzeln, 1868 -- valid -- Black-bellied Antwren
  Formicivora rufa (Wied-Neuwied, 1831) -- valid -- Rusty-backed Antwren
  Formicivora serrana (Hellmayr, 1929) -- valid -- Serra Antwren
  Forpus coelestis (Lesson, 1847) -- valid -- Pacific Parrotlet
  Forpus conspicillatus (Lafresnaye, 1848) -- valid -- Spectacled Parrotlet
  Forpus cyanopygius (Souance, 1856) -- valid -- Mexican Parrotlet, Perico catarina
  Forpus passerinus (Linnaeus, 1758) -- valid -- Green-rumped Parrotlet
  Forpus sclateri (G. R. Gray, 1859) -- invalid -- Dusky-billed Parrotlet
  Forpus xanthops (Salvin, 1895) -- valid -- Yellow-faced Parrotlet
  Forpus xanthopterygius (Spix, 1824) -- valid -- Blue-winged Parrotlet
  Foudia eminentissima Bonaparte, 1850 -- valid -- Comoros Fody
  Foudia flavicans A. Newton, 1865 -- valid -- Rodrigues Fody
  Foudia madagascariensis (Linnaeus, 1766) -- valid -- Red Fody
  Foudia omissa Rothschild, 1912 -- valid -- Forest Fody
  Foudia rubra (Gmelin, 1789) -- valid -- Mauritius Fody
  Foudia sechellarum E. Newton, 1867 -- valid -- Seychelles Fody
  Foulehaio carunculatus (Gmelin, 1788) -- valid -- Wattled Honeyeater
  Francolinus francolinus (Linnaeus, 1766) -- valid -- Black Francolin
  Francolinus gularis (Temminck, 1815) -- valid -- Swamp Francolin
  Francolinus pictus (Jardine & Selby, 1828) -- valid -- Painted Francolin
  Francolinus pintadeanus (Scopoli, 1786) -- valid -- Chinese Francolin
  Francolinus pondicerianus (Gmelin, 1789) -- valid -- Gray Francolin, Grey Francolin
  Fraseria cinerascens Hartlaub, 1857 -- valid -- White-browed Forest Flycatcher
  Fraseria ocreata (Strickland, 1844) -- valid -- Fraser's Forest Flycatcher
  Fratercula arctica (Linnaeus, 1758) -- valid -- Atlantic Puffin, Macareux moine
  Fratercula cirrhata (Pallas, 1769) -- valid -- Macareux huppé, Tufted Puffin
  Fratercula corniculata (J. F. Naumann, 1821) -- valid -- Horned Puffin, Macareux cornu
  Frederickena unduliger (Pelzeln, 1868) -- valid -- Undulated Antshrike
  Frederickena unduligera (Pelzeln, 1868) -- invalid -- Undulated Antshrike
  Frederickena viridis (Vieillot, 1816) -- valid -- Black-throated Antshrike
  Fregata andrewsi Mathews, 1914 -- valid -- Andrew's Frigatebird, Christmas Frigatebird
  Fregata aquila (Linnaeus, 1758) -- valid -- Ascension Frigatebird
  Fregata ariel (G. R. Gray, 1845) -- valid -- Frégate ariel, Lesser Frigatebird
  Fregata magnificens Mathews, 1914 -- valid -- Fragata magnífica, Frégate superbe, Magnificent Frigatebird
  Fregata minor (Gmelin, 1789) -- valid -- Fragata pelágica, Frégate du Pacifique, Great Frigatebird
  Fregetta grallaria (Vieillot, 1818) -- valid -- White-bellied Storm Petrel
  Fregetta tropica (Gould, 1844) -- valid -- Black-bellied Storm Petrel, Black-bellied Storm-Petrel, Océanite à ventre noir
  Fringilla coelebs Linnaeus, 1758 -- valid -- Common Chaffinch
  Fringilla montifringilla Linnaeus, 1758 -- valid -- Brambling
  Fringilla teydea Webb, Berthelot & Moquin-Tandon, 1836 -- valid -- Blue Chaffinch
  Fulica alai Peale, 1848 -- valid -- Alae Keo Keo, Hawaiian Coot
  Fulica americana Gmelin, 1789 -- valid -- American Coot, foulque d'Amérique, Gallareta americana
  Fulica ardesiaca Tschudi, 1843 -- valid -- Andean Coot
  Fulica armillata Vieillot, 1817 -- valid -- Red-gartered Coot
  Fulica atra Linnaeus, 1758 -- valid -- Eurasian Coot
  Fulica caribaea Ridgway, 1884 -- valid -- Caribbean Coot
  Fulica cornuta Bonaparte, 1853 -- valid -- Horned Coot
  Fulica cristata Gmelin, 1789 -- valid -- Red-knobbed Coot
  Fulica gigantea Eydoux & Souleyet, 1841 -- valid -- Giant Coot
  Fulica leucoptera Vieillot, 1817 -- valid -- White-winged Coot
  Fulica rufifrons Philippi & Landbeck, 1861 -- valid -- Red-fronted Coot
  Fulmarus glacialis (Linnaeus, 1761) -- valid -- Fulmar boréal, Fulmar norteño, Northern Fulmar
  Fulmarus glacialoides (A. Smith, 1840) -- valid -- Southern Fulmar
  Furnarius cristatus Burmeister, 1888 -- valid -- Crested Hornero
  Furnarius figulus (Lichtenstein, 1823) -- valid -- Band-tailed Hornero
  Furnarius leucopus Swainson, 1838 -- valid -- Pale-legged Hornero
  Furnarius minor Pelzeln, 1858 -- valid -- Lesser Hornero
  Furnarius rufus (Gmelin, 1788) -- valid -- Rufous Hornero
  Furnarius torridus P. L. Sclater & Salvin, 1866 -- valid -- Bay Hornero
  Galbalcyrhynchus leucotis Des Murs, 1845 -- valid -- White-eared Jacamar
  Galbalcyrhynchus purusianus Goeldi, 1904 -- valid -- Purus Jacamar
  Galbula albirostris Latham, 1790 -- valid -- Yellow-billed Jacamar
  Galbula chalcothorax P. L. Sclater, 1855 -- valid -- Purplish Jacamar
  Galbula cyanescens Deville, 1849 -- valid -- Bluish-fronted Jacamar
  Galbula cyanicollis Cassin, 1851 -- valid -- Blue-cheeked Jacamar, Blue-necked Jacamar
  Galbula dea (Linnaeus, 1758) -- valid -- Paradise Jacamar
  Galbula galbula (Linnaeus, 1766) -- valid -- Green-tailed Jacamar
  Galbula leucogastra Vieillot, 1817 -- valid -- Bronzy Jacamar
  Galbula pastazae Taczanowski & Berlepsch, 1885 -- valid -- Coppery-chested Jacamar
  Galbula ruficauda Cuvier, 1816 -- valid -- Jacamar cola rufa, Rufous-tailed Jacamar
  Galbula tombacea Spix, 1824 -- valid -- White-chinned Jacamar
  Galerida cristata (Linnaeus, 1758) -- valid -- Crested Lark
  Galerida deva (Sykes, 1832) -- valid -- Sykes's Lark
  Galerida magnirostris (Stephens, 1826) -- valid -- Large-billed Lark
  Galerida malabarica (Scopoli, 1786) -- valid -- Malabar Lark
  Galerida modesta Heuglin, 1864 -- valid -- Sun Lark
  Galerida theklae A. E. Brehm, 1857 -- valid -- Thekla Lark
  Gallicolumba beccarii (Salvadori, 1876) -- valid -- Bronze Ground Dove
  Gallicolumba canifrons (Hartlaub & Finsch, 1872) -- valid -- Palau Ground Dove, Palau Ground-Dove
  Gallicolumba crinigera (Pucheran, 1853) -- valid -- Mindanao Bleeding-heart
  Gallicolumba erythroptera (Gmelin, 1789) -- valid -- Polynesian Ground Dove
  Gallicolumba hoedtii (Schlegel, 1871) -- valid -- Wetar Ground Dove
  Gallicolumba jobiensis (A. B. Meyer, 1875) -- valid -- Purple Ground Dove
  Gallicolumba keayi (W. E. Clarke, 1900) -- valid -- Negros Bleeding-heart
  Gallicolumba kubaryi (Finsch, 1880) -- valid -- Truk Island Ground-Dove, White-fronted Ground Dove
  Gallicolumba luzonica (Scopoli, 1786) -- valid -- Luzon Bleeding-heart
  Gallicolumba menagei (Bourns & Worcester, 1894) -- valid -- Sulu Bleeding-heart
  Gallicolumba platenae (Salvadori, 1893) -- valid -- Mindoro Bleeding-heart
  Gallicolumba rubescens (Vieillot, 1818) -- valid -- Marquesan Ground Dove
  Gallicolumba rufigula (Pucheran, 1853) -- valid -- Cinnamon Ground Dove
  Gallicolumba salamonis (E. P. Ramsay, 1882) -- valid -- Thick-billed Ground Dove
  Gallicolumba sanctaecrucis Mayr, 1935 -- valid -- Santa Cruz Ground Dove
  Gallicolumba stairi (G. R. Gray, 1856) -- valid -- Friendly Ground-Dove, Tongan Ground Dove
  Gallicolumba tristigmata (Bonaparte, 1855) -- valid -- Sulawesi Ground Dove
  Gallicolumba xanthonura (Temminck, 1823) -- valid -- White-throated Ground Dove, White-throated Ground-Dove
  Gallicrex cinerea (Gmelin, 1789) -- valid -- Watercock
  Gallinago andina Taczanowski, 1875 -- valid -- Puna Snipe
  Gallinago gallinago (Linnaeus, 1758) -- valid -- Agachona común, Bécassine des marais, Common Snipe
  Gallinago hardwickii (J. E. Gray, 1831) -- valid -- Japanese Snipe, Latham's Snipe
  Gallinago imperialis P. L. Sclater & Salvin, 1869 -- valid -- Imperial Snipe
  Gallinago jamesoni (Jardine & Bonaparte, 1855) -- valid -- Andean Snipe
  Gallinago macrodactyla Bonaparte, 1839 -- valid -- Madagascar Snipe
  Gallinago media (Latham, 1787) -- valid -- Great Snipe
  Gallinago megala Swinhoe, 1861 -- valid -- Swinhoe's Snipe
  Gallinago nemoricola Hodgson, 1836 -- valid -- Wood Snipe
  Gallinago nigripennis Bonaparte, 1839 -- valid -- African Snipe
  Gallinago nobilis P. L. Sclater, 1856 -- valid -- Noble Snipe
  Gallinago paraguaiae (Vieillot, 1816) -- valid -- South American Snipe
  Gallinago solitaria Hodgson, 1831 -- valid -- Bécassine solitaire, Solitary Snipe
  Gallinago stenura (Bonaparte, 1831) -- valid -- Bécassine à queue pointue, Pin-tailed Snipe
  Gallinago stricklandii (G. R. Gray, 1845) -- valid -- Fuegian Snipe
  Gallinago undulata (Boddaert, 1783) -- valid -- Giant Snipe
  Gallinula angulata Sundevall, 1850 -- valid -- Lesser Moorhen
  Gallinula chloropus (Linnaeus, 1758) -- valid -- Common Moorhen, Gallineta frente roja, gallinule poule-d'eau
  Gallinula melanops (Vieillot, 1819) -- valid -- Spot-flanked Gallinule
  Gallinula mortierii (Du Bus de Gisignies, 1840) -- valid -- Tasmanian Nativehen
  Gallinula nesiotis P. L. Sclater, 1861 -- valid -- Tristan Gallinule
  Gallinula silvestris (Mayr, 1933) -- valid -- Makira Woodhen
  Gallinula tenebrosa Gould, 1846 -- valid -- Dusky Moorhen
  Gallinula ventralis Gould, 1837 -- valid -- Black-tailed Nativehen
  Gallirallus australis (Sparrman, 1786) -- valid -- Weka
  Gallirallus calayanensis D. Allen, C. Oliveros, C. Espanola G. Broad & J. C. T. Gonzalez, 2004 -- valid -- Calayan Rail
  Gallirallus insignis (P. L. Sclater, 1880) -- valid -- Pink-legged Rail
  Gallirallus lafresnayanus J. Verreaux & Des Murs, 1860 -- valid -- New Caledonian Rail
  Gallirallus okinawae (Yamashina & Mano, 1981) -- valid -- Okinawa Rail
  Gallirallus owstoni (Rothschild, 1895) -- valid -- Guam Rail
  Gallirallus philippensis (Linnaeus, 1766) -- valid -- Banded Rail, Buff-banded Rail
  Gallirallus rovianae Diamond, 1991 -- valid -- Roviana Rail
  Gallirallus striatus (Linnaeus, 1766) -- valid -- Slaty-breasted Rail
  Gallirallus sylvestris (P. L. Sclater, 1870) -- valid -- Lord Howe Wood Rail, Lord Howe Woodhen
  Gallirallus torquatus (Linnaeus, 1766) -- valid -- Barred Rail
  Galloperdix bicalcarata (J. R. Forster, 1781) -- valid -- Ceylon Spurfowl, Sri Lanka Spurfowl
  Galloperdix lunulata (Valenciennes, 1825) -- valid -- Painted Spurfowl
  Galloperdix spadicea (Gmelin, 1789) -- valid -- Red Spurfowl
  Gallus gallus (Linnaeus, 1758) -- valid -- Red Junglefowl
  Gallus lafayetii Lesson, 1831 -- valid -- Ceylon Junglefowl, Sri Lanka Junglefowl
  Gallus sonneratii Temminck, 1813 -- valid -- Grey Junglefowl
  Gallus varius (Shaw, 1798) -- valid -- Green Junglefowl
  Gampsonyx swainsonii Vigors, 1825 -- valid -- Élanion perle, Pearl Kite
  Gampsorhynchus rufulus Blyth, 1844 -- valid -- White-hooded Babbler
  Garrodia nereis (Gould, 1841) -- valid -- Grey-backed Storm Petrel
  Garrulax affinis Blyth, 1843 -- invalid -- Black-faced Laughingthrush
  Garrulax albogularis (Gould, 1836) -- valid -- White-throated Laughingthrush
  Garrulax austeni (Godwin-Austen, 1870) -- invalid -- Brown-capped Laughingthrush
  Garrulax bieti (Oustalet, 1897) -- valid -- White-speckled Laughingthrush
  Garrulax cachinnans (Jerdon, 1839) -- invalid -- Nilgiri Laughingthrush
  Garrulax caerulatus (Hodgson, 1836) -- valid -- Grey-sided Laughingthrush
  Garrulax canorus (Linnaeus, 1758) -- valid -- Hwamei, Melodious Laughing Thrush
  Garrulax chinensis (Scopoli, 1786) -- valid -- Black-throated Laughingthrush
  Garrulax cineraceus (Godwin-Austen, 1874) -- valid -- Moustached Laughingthrush
  Garrulax cinereifrons Blyth, 1851 -- valid -- Ashy-headed Laughingthrush
  Garrulax davidi (Swinhoe, 1868) -- valid -- Plain Laughingthrush
  Garrulax delesserti (Jerdon, 1839) -- valid -- Wynaad Laughingthrush
  Garrulax elliotii (J. Verreaux, 1870) -- invalid -- Elliot's Laughingthrush
  Garrulax erythrocephalus (Vigors, 1832) -- invalid -- Chestnut-crowned Laughingthrush
  Garrulax formosus (J. Verreaux, 1869) -- invalid -- Red-winged Laughingthrush
  Garrulax galbanus Godwin-Austen, 1874 -- valid -- Yellow-throated Laughingthrush
  Garrulax gularis (McClelland, 1840) -- valid -- Rufous-vented Laughingthrush
  Garrulax henrici (Oustalet, 1892) -- invalid -- Brown-cheeked Laughingthrush
  Garrulax jerdoni Blyth, 1851 -- invalid -- Grey-breasted Laughingthrush
  Garrulax leucolophus (Hardwicke, 1816) -- valid -- White-crested Laughingthrush
  Garrulax lineatus (Vigors, 1831) -- invalid -- Streaked Laughingthrush
  Garrulax lugubris (S. Muller, 1836) -- valid -- Black Laughingthrush
  Garrulax lunulatus (J. Verreaux, 1870) -- valid -- Barred Laughingthrush
  Garrulax maesi (Oustalet, 1890) -- valid -- Grey Laughingthrush
  Garrulax maximus (J. Verreaux, 1870) -- valid -- Giant Laughingthrush
  Garrulax merulinus Blyth, 1851 -- valid -- Spot-breasted Laughingthrush
  Garrulax milleti Robinson & Kloss, 1919 -- valid -- Black-hooded Laughingthrush
  Garrulax milnei (David, 1874) -- invalid -- Red-tailed Laughingthrush
  Garrulax mitratus (S. Muller, 1836) -- valid -- Chestnut-capped Laughingthrush
  Garrulax monileger (Hodgson, 1836) -- valid -- Lesser Necklaced Laughingthrush
  Garrulax morrisonianus (Ogilvie-Grant, 1906) -- invalid -- White-whiskered Laughingthrush
  Garrulax nuchalis Godwin-Austen, 1876 -- valid -- Chestnut-backed Laughingthrush
  Garrulax ocellatus (Vigors, 1831) -- valid -- Spotted Laughingthrush
  Garrulax palliatus (Bonaparte, 1850) -- valid -- Sunda Laughingthrush
  Garrulax pectoralis (Gould, 1836) -- valid -- Greater Necklaced Laughing Thrush, Greater Necklaced Laughingthrush
  Garrulax perspicillatus (Gmelin, 1789) -- valid -- Masked Laughingthrush
  Garrulax poecilorhynchus Gould, 1863 -- valid -- Rusty Laughingthrush
  Garrulax ruficollis (Jardine & Selby, 1838) -- valid -- Rufous-necked Laughingthrush
  Garrulax rufifrons Lesson, 1831 -- valid -- Rufous-fronted Laughingthrush
  Garrulax rufogularis (Gould, 1835) -- valid -- Rufous-chinned Laughingthrush
  Garrulax sannio Swinhoe, 1867 -- valid -- White-browed Laughingthrush
  Garrulax squamatus (Gould, 1835) -- invalid -- Blue-winged Laughingthrush
  Garrulax strepitans Blyth, 1855 -- valid -- White-necked Laughingthrush
  Garrulax striatus (Vigors, 1831) -- valid -- Striated Laughingthrush
  Garrulax subunicolor (Blyth, 1843) -- invalid -- Scaly Laughingthrush
  Garrulax sukatschewi (Berezowski & Bianchi, 1891) -- valid -- Snowy-cheeked Laughingthrush
  Garrulax variegatus (Vigors, 1831) -- invalid -- Variegated Laughingthrush
  Garrulax vassali (Ogilvie-Grant, 1906) -- valid -- White-cheeked Laughingthrush
  Garrulax virgatus (Godwin-Austen, 1874) -- invalid -- Striped Laughingthrush
  Garrulax yersini (Robinson & Kloss, 1919) -- invalid -- Collared Laughingthrush
  Garrulus glandarius (Linnaeus, 1758) -- valid -- Eurasian Jay
  Garrulus lanceolatus Vigors, 1831 -- valid -- Black-headed Jay
  Garrulus lidthi Bonaparte, 1850 -- valid -- Lidth's Jay
  Gavia adamsii (G. R. Gray, 1859) -- valid -- Colimbo de Adams, Plongeon à bec blanc, White-billed Diver, Yellow-billed Loon
  Gavia arctica (Linnaeus, 1758) -- valid -- Arctic Loon, Black-throated Loon, Plongeon arctique
  Gavia immer (Brunnich, 1764) -- valid -- Colimbo mayor, Common Loon, Great Northern Diver, Great Northern Loon, Plongeon huard
  Gavia pacifica (Lawrence, 1858) -- valid -- Colimbo pacífico, Pacific Diver, Pacific Loon, Plongeon du Pacifique
  Gavia stellata (Pontoppidan, 1763) -- valid -- Colimbo menor, Plongeon catmarin, Red-throated Diver, Red-throated Loon
  Gaviidae Allen, 1897 -- valid -- Divers, Loons
  Gecinulus grantia (Horsfield, 1840) -- valid -- Pale-headed Woodpecker
  Geobiastes squamiger (Lafresnaye, 1838) -- valid -- Scaly Ground Roller
  Geococcyx californianus (Lesson, 1829) -- valid -- Correcaminos norteño, Greater Roadrunner
  Geococcyx velox (Wagner, 1836) -- valid -- Correcaminos tropical, Lesser Roadrunner
  Geocolaptes olivaceus (Gmelin, 1788) -- valid -- Ground Woodpecker
  Geoffroyus geoffroyi (Bechstein, 1811) -- valid -- Red-cheeked Parrot
  Geoffroyus heteroclitus (Hombron & Jacquinot, 1841) -- valid -- Singing Parrot
  Geoffroyus simplex (A. B. Meyer, 1874) -- valid -- Blue-collared Parrot
  Geokichla camaronensis (Sharpe, 1905) -- valid -- Black-eared Ground Thrush
  Geomalia heinrichi Stresemann, 1931 -- valid -- Geomalia
  Geopelia cuneata (Latham, 1802) -- valid -- Diamond Dove
  Geopelia humeralis (Temminck, 1821) -- valid -- Bar-shouldered Dove
  Geopelia maugei (Temminck, 1809) -- valid -- Barred Dove
  Geopelia placida Gould, 1844 -- valid -- Peaceful Dove
  Geopelia striata (Linnaeus, 1766) -- valid -- Zebra Dove
  Geophaps plumifera Gould, 1842 -- valid -- Spinifex Pigeon
  Geophaps scripta (Temminck, 1821) -- valid -- Squatter Pigeon
  Geophaps smithii (Jardine & Selby, 1830) -- valid -- Partridge Pigeon
  Geositta antarctica Landbeck, 1880 -- valid -- Short-billed Miner
  Geositta crassirostris P. L. Sclater, 1866 -- valid -- Thick-billed Miner
  Geositta cunicularia (Vieillot, 1816) -- valid -- Common Miner
  Geositta isabellina (Philippi & Landbeck, 1864) -- valid -- Creamy-rumped Miner
  Geositta maritima (Orbigny & Lafresnaye, 1837) -- valid -- Greyish Miner
  Geositta peruviana Lafresnaye, 1847 -- valid -- Coastal Miner
  Geositta punensis Dabbene, 1917 -- valid -- Puna Miner
  Geositta rufipennis (Burmeister, 1860) -- valid -- Rufous-banded Miner
  Geositta saxicolina Taczanowski, 1875 -- valid -- Dark-winged Miner
  Geositta tenuirostris (Lafresnaye, 1836) -- valid -- Slender-billed Miner
  Geospiza conirostris Ridgway, 1890 -- valid -- Large Cactus Finch
  Geospiza difficilis Sharpe, 1888 -- valid -- Sharp-beaked Ground Finch
  Geospiza fortis Gould, 1837 -- valid -- Medium Ground Finch
  Geospiza fuliginosa Gould, 1837 -- valid -- Small Ground Finch
  Geospiza magnirostris Gould, 1837 -- valid -- Large Ground Finch
  Geospiza scandens (Gould, 1837) -- valid -- Common Cactus Finch
  Geothlypis aequinoctialis (J. F. Gmelin, 1789) -- valid -- Masked Yellowthroat, Paruline équatoriale
  Geothlypis beldingi Ridgway, 1882 -- valid -- Belding's Yellowthroat, Mascarita peninsular, Paruline de Belding
  Geothlypis flavovelata Ridgway, 1896 -- valid -- Altamira Yellowthroat, Mascarita de Altamira, Paruline à couronne jaune
  Geothlypis nelsoni Richmond, 1900 -- valid -- Hooded Yellowthroat, Mascarita matorralera, Paruline de Nelson
  Geothlypis rostrata H. Bryant, 1867 -- valid -- Bahama Yellowthroat, Paruline des Bahamas
  Geothlypis semiflava P. L. Sclater, 1860 -- valid -- Olive-crowned Yellowthroat, Paruline des bambous
  Geothlypis speciosa P. L. Sclater, 1859 -- valid -- Black-polled Yellowthroat, Mascarita transvolcánica, Paruline à face noire
  Geothlypis trichas (Linnaeus, 1766) -- valid -- Common Yellowthroat, Mascarita común, Paruline masquée
  Geotrygon albifacies P. L. Sclater, 1858 -- valid -- Paloma-perdiz cara blanca, White-faced Quail-Dove
  Geotrygon caniceps (Gundlach, 1852) -- valid -- Gray-fronted Quail-Dove, Grey-fronted Quail-Dove
  Geotrygon carrikeri (Wetmore, 1941) -- valid -- Tuxtla Quail-Dove
  Geotrygon chiriquensis P. L. Sclater, 1856 -- valid -- Chiriqui Quail-Dove
  Geotrygon chrysia Bonaparte, 1855 -- valid -- Key West Quail-Dove
  Geotrygon costaricensis Lawrence, 1868 -- valid -- Buff-fronted Quail-Dove
  Geotrygon frenata (Tschudi, 1843) -- valid -- White-throated Quail-Dove
  Geotrygon goldmani Nelson, 1912 -- valid -- Russet-crowned Quail-Dove
  Geotrygon lawrencii Salvin, 1874 -- valid -- Paloma-perdiz tuxtleña, Purplish-backed Quail-Dove
  Geotrygon leucometopia (Chapman, 1917) -- valid -- White-fronted Quail-Dove
  Geotrygon linearis (Prevost, 1843) -- valid -- Lined Quail-Dove
  Geotrygon montana (Linnaeus, 1758) -- valid -- Paloma-perdiz rojiza, Ruddy Quail-Dove
  Geotrygon mystacea (Temminck, 1811) -- valid -- Bridled Quail-Dove
  Geotrygon saphirina Bonaparte, 1855 -- valid -- Sapphire Quail-Dove
  Geotrygon veraguensis Lawrence, 1867 -- valid -- Olive-backed Quail-Dove
  Geotrygon versicolor (Lafresnaye, 1846) -- valid -- Crested Quail-Dove
  Geotrygon violacea (Temminck, 1809) -- valid -- Violaceous Quail-Dove
  Geranoaetus melanoleucus (Vieillot, 1819) -- valid -- Black-chested Buzzard-Eagle
  Geranospiza caerulescens (Vieillot, 1817) -- valid -- Buse échasse, Crane Hawk, Gavilán zancón
  Geronticus calvus (Boddaert, 1783) -- valid -- Southern Bald Ibis
  Geronticus eremita (Linnaeus, 1758) -- valid -- Northern Bald Ibis
  Gerygone albofrontata G. R. Gray, 1845 -- valid -- Chatham Gerygone
  Gerygone chrysogaster G. R. Gray, 1858 -- valid -- Yellow-bellied Gerygone
  Gerygone cinerea Salvadori, 1876 -- valid -- Ashy Gerygone
  Gerygone dorsalis P. L. Sclater, 1883 -- valid -- Rufous-sided Gerygone
  Gerygone flavolateralis (G. R. Gray, 1859) -- valid -- Fan-tailed Gerygone
  Gerygone fusca (Gould, 1838) -- valid -- Western Gerygone
  Gerygone igata (Quoy & Gaimard, 1830) -- valid -- Grey Gerygone
  Gerygone inornata Wallace, 1864 -- valid -- Plain Gerygone
  Gerygone levigaster Gould, 1843 -- valid -- Mangrove Gerygone
  Gerygone magnirostris Gould, 1843 -- valid -- Large-billed Gerygone
  Gerygone modesta Pelzeln, 1860 -- valid -- Norfolk Gerygone
  Gerygone mouki Mathews, 1912 -- valid -- Brown Gerygone
  Gerygone olivacea (Gould, 1838) -- valid -- White-throated Gerygone
  Gerygone palpebrosa Wallace, 1865 -- valid -- Fairy Gerygone
  Gerygone ruficollis Salvadori, 1876 -- valid -- Treefern Gerygone
  Gerygone sulphurea Wallace, 1864 -- valid -- Golden-bellied Gerygone
  Gerygone tenebrosa (Hall, 1901) -- valid -- Dusky Gerygone
  Glareola cinerea Fraser, 1843 -- valid -- Grey Pratincole
  Glareola lactea Temminck, 1820 -- valid -- Small Pratincole
  Glareola maldivarum J. R. Forster, 1795 -- valid -- Glaréole orientale, Oriental Pratincole
  Glareola nordmanni Fischer von Waldheim, 1842 -- valid -- Black-winged Pratincole
  Glareola nuchalis G. R. Gray, 1849 -- valid -- Rock Pratincole
  Glareola ocularis J. Verreaux, 1833 -- valid -- Madagascar Pratincole
  Glareola pratincola (Linnaeus, 1766) -- valid -- Collared Pratincole, Glaréole à collier
  Glaucidium bolivianum C. König, 1991 -- valid -- Yungas Pygmy Owl
  Glaucidium brasilianum (J. F. Gmelin, 1788) -- valid -- Ferruginous Pygmy Owl, Ferruginous Pygmy-Owl, Tecolote bajeño
  Glaucidium brodiei (Burton, 1836) -- valid -- Collared Owlet
  Glaucidium capense (A. Smith, 1834) -- valid -- African Barred Owlet
  Glaucidium castanonotum (Blyth, 1850) -- invalid -- Chestnut-backed Owlet
  Glaucidium castanopterum (Horsfield, 1821) -- valid -- Javan Owlet
  Glaucidium costaricanum L. Kelso, 1937 -- valid -- Costa Rican Pygmy Owl, Costa Rican Pygmy-Owl
  Glaucidium cuculoides (Vigors, 1831) -- valid -- Asian Barred Owlet
  Glaucidium gnoma Wagler, 1832 -- valid -- Mountain Pygmy Owl, Northern Pygmy-Owl, Tecolote serrano
  Glaucidium griseiceps Sharpe, 1875 -- valid -- Central American Pygmy Owl, Central American Pygmy-Owl, Tecolote mesoamericano
  Glaucidium hardyi Vielliard, 1989 -- valid -- Amazonian Pygmy Owl
  Glaucidium jardinii (Bonaparte, 1855) -- valid -- Andean Pygmy Owl
  Glaucidium minutissimum (zu Wied-Neuwied, 1830) -- valid -- East Brazilian Pygmy Owl
  Glaucidium mooreorum Silva, Coelho & Gonzaga, 2003 -- valid -- Pernambuco Pygmy Owl
  Glaucidium nana (P. P. King, 1827) -- valid -- Austral Pygmy Owl
  Glaucidium nubicola Robbins & Stiles, 1999 -- valid -- Cloud-forest Pygmy Owl
  Glaucidium palmarum Nelson, 1901 -- valid -- Colima Pygmy Owl, Colima Pygmy-Owl, Tecolote colimense
  Glaucidium parkeri Robbins & S. N. G. Howell, 1995 -- valid -- Subtropical Pygmy Owl
  Glaucidium passerinum (Linnaeus, 1758) -- valid -- Eurasian Pygmy Owl
  Glaucidium perlatum (Vieillot, 1817) -- valid -- Pearl-spotted Owlet
  Glaucidium peruanum C. König, 1991 -- valid -- Pacific Pygmy Owl
  Glaucidium radiatum (Tickell, 1833) -- valid -- Jungle Owlet
  Glaucidium sanchezi Lowery & R. J. Newman, 1949 -- valid -- Tamaulipas Pygmy Owl, Tamaulipas Pygmy-Owl, Tecolote tamaulipeco
  Glaucidium siju (d'Orbigny, 1839) -- valid -- Cuban Pygmy Owl, Cuban Pygmy-Owl
  Glaucidium sjostedti Reichenow, 1893 -- valid -- Sjostedt's Barred Owlet
  Glaucidium tephronotum Sharpe, 1875 -- valid -- Red-chested Owlet
  Glaucis aeneus Lawrence, 1868 -- valid -- Bronzy Hermit
  Glaucis dohrnii (Bourcier & Mulsant, 1852) -- valid -- Hook-billed Hermit, Hook-billed Hummingbird
  Glaucis hirsutus (Gmelin, 1788) -- valid -- Rufous-breasted Hermit
  Glossopsitta concinna (Shaw, 1791) -- valid -- Musk Lorikeet
  Glossopsitta porphyrocephala (Dietrichsen, 1837) -- valid -- Purple-crowned Lorikeet
  Glossopsitta pusilla (Shaw, 1790) -- valid -- Little Lorikeet
  Glycifohia notabilis (Sharpe, 1899) -- valid -- White-bellied Honeyeater
  Glycifohia undulata (Sparrman, 1787) -- valid -- Barred Honeyeater
  Glyphorynchus spirurus (Vieillot, 1819) -- valid -- Wedge-billed Woodcreeper
  Gnorimopsar chopi (Vieillot, 1819) -- valid -- Chopi Blackbird
  Goethalsia bella Nelson, 1912 -- valid -- Pirre Hummingbird, Rufous-cheeked Hummingbird
  Goldmania violiceps Nelson, 1911 -- valid -- Violet-capped Hummingbird
  Gorsachius goisagi (Temminck, 1836) -- valid -- Japanese Night Heron
  Gorsachius leuconotus (Wagler, 1827) -- valid -- White-backed Night Heron
  Gorsachius magnificus (Ogilvie-Grant, 1899) -- valid -- White-eared Night Heron
  Gorsachius melanolophus (Raffles, 1822) -- valid -- Malayan Night Heron
  Goura cristata (Pallas, 1764) -- valid -- Western Crowned Pigeon
  Goura scheepmakeri Finsch, 1876 -- valid -- Southern Crowned Pigeon
  Goura victoria (Fraser, 1844) -- valid -- Victoria Crowned Pigeon
  Gracula ptilogenys Blyth, 1846 -- valid -- Sri Lanka Hill Myna
  Gracula religiosa Linnaeus, 1758 -- valid -- Common Hill Myna, Hill Myna
  Gracupica contra (Linnaeus, 1758) -- valid -- Pied Myna
  Gracupica nigricollis (Paykull, 1807) -- valid -- Black-collared Starling
  Grafisia torquata (Reichenow, 1909) -- valid -- White-collared Starling
  Grallaria albigula Chapman, 1923 -- valid -- White-throated Antpitta
  Grallaria alleni Chapman, 1912 -- valid -- Moustached Antpitta
  Grallaria bangsi Allen, 1900 -- valid -- Santa Marta Antpitta
  Grallaria blakei G. R. Graves, 1987 -- valid -- Chestnut Antpitta
  Grallaria capitalis Chapman, 1926 -- valid -- Bay Antpitta
  Grallaria carrikeri Schulenberg & M. D. Williams, 1982 -- valid -- Pale-billed Antpitta
  Grallaria chthonia Wetmore & W. H. Phelps Jr, 1956 -- valid -- Tachira Antpitta
  Grallaria dignissima P. L. Sclater & Salvin, 1880 -- valid -- Ochre-striped Antpitta
  Grallaria eludens Lowery & O'Neill, 1969 -- valid -- Elusive Antpitta
  Grallaria erythroleuca P. L. Sclater, 1874 -- valid -- Red-and-white Antpitta
  Grallaria erythrotis P. L. Sclater & Salvin, 1876 -- valid -- Rufous-faced Antpitta
  Grallaria excelsa Berlepsch, 1893 -- valid -- Great Antpitta
  Grallaria flavotincta P. L. Sclater, 1877 -- valid -- Yellow-breasted Antpitta
  Grallaria gigantea Lawrence, 1866 -- valid -- Giant Antpitta
  Grallaria griseonucha P. L. Sclater & Salvin, 1871 -- valid -- Grey-naped Antpitta
  Grallaria guatimalensis Prevost & Des Murs, 1842 -- valid -- Hormiguero-cholino escamoso, Scaled Antpitta
  Grallaria haplonota P. L. Sclater, 1877 -- valid -- Plain-backed Antpitta
  Grallaria hypoleuca P. L. Sclater, 1855 -- valid -- White-bellied Antpitta
  Grallaria kaestneri F. G. Stiles, 1992 -- valid -- Cundinamarca Antpitta
  Grallaria milleri Chapman, 1912 -- valid -- Brown-banded Antpitta
  Grallaria nuchalis P. L. Sclater, 1860 -- valid -- Chestnut-naped Antpitta
  Grallaria przewalskii Taczanowski, 1882 -- valid -- Rusty-tinged Antpitta
  Grallaria quitensis Lesson, 1844 -- valid -- Tawny Antpitta
  Grallaria ruficapilla Lafresnaye, 1842 -- valid -- Chestnut-crowned Antpitta
  Grallaria rufocinerea P. L. Sclater & Salvin, 1879 -- valid -- Bicolored Antpitta
  Grallaria rufula Lafresnaye, 1843 -- valid -- Rufous Antpitta
  Grallaria squamigera Prevost & Des Murs, 1842 -- valid -- Undulated Antpitta
  Grallaria varia (Boddaert, 1783) -- valid -- Variegated Antpitta
  Grallaria watkinsi Chapman, 1919 -- valid -- Watkins's Antpitta
  Grallaricula cucullata (P. L. Sclater, 1856) -- valid -- Hooded Antpitta
  Grallaricula ferrugineipectus (P. L. Sclater, 1857) -- valid -- Rusty-breasted Antpitta
  Grallaricula flavirostris (P. L. Sclater, 1858) -- valid -- Ochre-breasted Antpitta
  Grallaricula lineifrons (Chapman, 1924) -- valid -- Crescent-faced Antpitta
  Grallaricula loricata (P. L. Sclater, 1857) -- valid -- Scallop-breasted Antpitta
  Grallaricula nana (Lafresnaye, 1842) -- valid -- Slaty-crowned Antpitta
  Grallaricula ochraceifrons G. R. Graves, O'Neill & T. A. Parker, 1983 -- valid -- Ochre-fronted Antpitta
  Grallaricula peruviana Chapman, 1923 -- valid -- Peruvian Antpitta
  Grallina bruijni Salvadori, 1876 -- invalid -- Torrentlark
  Grallina bruijnii Salvadori, 1876 -- valid -- Torrentlark
  Grallina cyanoleuca (Latham, 1802) -- valid -- Magpielark
  Graminicola bengalensis Jerdon, 1863 -- valid -- Rufous-rumped Grassbird
  Granatellus pelzelni P. L. Sclater, 1865 -- valid -- Rose-breasted Chat
  Granatellus sallaei (Bonaparte, 1856) -- valid -- Granatelo yucateco, Gray-throated Chat, Grey-throated Chat
  Granatellus venustus Bonaparte, 1850 -- valid -- Granatelo mexicano, Red-breasted Chat
  Grandala coelicolor Hodgson, 1843 -- valid -- Grandala
  Grantiella picta (Gould, 1838) -- valid -- Painted Honeyeater
  Graueria vittata Hartert, 1908 -- valid -- Grauer's Warbler
  Graydidascalus brachyurus (Kuhl, 1820) -- valid -- Short-tailed Parrot
  Grus americana (Linnaeus, 1758) -- valid -- Grulla blanca, Whooping Crane
  Grus antigone (Linnaeus, 1758) -- valid -- Sarus Crane