British Birds by Archibald Thorburn
Stephens, T. C. ((Thomas Calderwood), 1876-1948
Article
1926
The Wilson bulletin
38
Issue: 3
180--181
BioStor
English
Columbus, Ohio, Wilson Ornithological Society, 1894-
BioStor: https://biostor.org/reference/198562 JSTOR: 4155440
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