Biodiversity Heritage Library · page-8473321
The biology of birds — Illustration, Page 64
About this illustration
BHL classifies this scanned page as Illustration. Publication: The biology of birds. Publication creators (not identified as the page's illustrator): Thomson, J. Arthur (John Arthur), 1861-1933. Contributing institutions: American Museum of Natural History Library. Bibliographic metadata supplied by BHL under CC0; image rights are separate.
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1923. The biology of birds — Illustration, Page 64. https://www.biodiversitylibrary.org/page/8473321
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