Sap Drinking by Sapsuckers and Hummingbirds
Wright, Anna Allen, 1882-1964 Wright, Albert Hazen, 1879-1970
Article
1918
The Auk
35
79--80
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/122841 DOI: https://doi.org/10.2307/4072389
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