The Evolution of the Colors of North American Land Birds. A Reply to Criticism
Keeler, Charles, 1871-1937 Allen, J. A. (Joel Asaph), 1838-1921
Article
1893
The Auk
10
373--380
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/123406 DOI: https://doi.org/10.2307/4067847