References
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Publication(s):
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Author(s)/Editor(s): |
Olson, Storrs L. |
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Publication Date: |
1981 |
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Article/Chapter Title: |
The Nature of the Variability in the Variable Seedeater in Panama (Sporophila americana: Emberizinae) |
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Journal/Book Name, Vol. No.: |
Proceedings of the Biological Society of Washington, vol. 94, no. 2 |
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Page(s): |
380-390 |
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ISBN/ISSN: |
0006-324X |
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Reference for: |
Sporophila aurita |
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Author(s)/Editor(s): |
Stiles, F. Gary |
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Publication Date: |
1996 |
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Article/Chapter Title: |
When Black Plus White Equals Gray: the Nature of Variation in the Variable Seedeater Complex (Emberizinae: Sporophila) |
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Journal/Book Name, Vol. No.: |
Ornitología Neotropical, vol. 7, no. 2 |
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Page(s): |
75-107 |
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ISBN/ISSN: |
1075-4377 |
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Reference for: |
Sporophila aurita |
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