Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
645a. Vermivora rubricephilla gutturalis - Calaveras Warbler
Book or Magazine Author Artist Plate Page
645 Warblers of North America Chapman Bruce Girardfall VII 86
Birds of the Pacific States P. Hoffmann Ellen Brooks 276
Nat. Geographical, April 1917 J.W. Henshaw L.A. Fuertes 312
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