Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1974
Black-headed Grosbean
Pheucticus melanocephalus
Apr. 19 301 Camino Pablo, Orinda, Contra Costa Co., Calif: 1 ho-
first of year.
May 24 Deep Springs Ranch, Inyo Co., Calif: ~ 75 - incredible
migrant wave - flocks feeding on ground,