Title
Note on the Alleged Occurrence of Trochilus heloisa (Less. & De Latt.) within North American Limits
By
Ridgway, Robert, 1850-1929
Original Publication
The Auk
Published by
Washington, D.C, American Ornithologists' Union, etc, 1884-
Identifiers
BioStor:
https://biostor.org/reference/121171
DOI:
https://doi.org/10.2307/4068056