Shufeldt's 'Studies of the Macrochires'
Shufeldt, Robert Wilson 1850-1934
Article
1890
The Auk
7
278--279
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/121138 DOI: https://doi.org/10.2307/4067998