Notes on Melanerpes torquatus
Shufeldt, Robert Wilson 1850-1934
Article
1888
The Auk
5
319--320
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/121873 DOI: https://doi.org/10.2307/4067329