Arguments against the Banner Mark Theory
Thayer, Abbott Handerson, 1849-1921
Article
1900
The Auk
17
108--113
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/121640 DOI: https://doi.org/10.2307/4069156
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