Ridgway's Birds of North and Middle America. Part VIII by Robert Ridgway
Henninger, W. F.
Article
1920
The Wilson bulletin
32
Series: new Issue: 2
68--68
BioStor
English
Columbus, Ohio, Wilson Ornithological Society, 1894-
BioStor: https://biostor.org/reference/198357 JSTOR: 4154903
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