Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1973
Western Bluebird
Sialia mexicana
July 11 Castro Valley Ranch, Gilroy, Santa Clara Co., Calif.: 15
July 14 Boca Dam, Nevada Co., Calif.: 4
Alta, Placer Co., Calif.: 2, Nest 10' up in fruit tree, young calling.
July 19 Diablo Ranch, Contra Costa Co., Calif.: 1 ♂
July 20 Diablo Ranch: 8
July 23 McGill Campground, Mt. Pinos, Nern Co., Calif.: 8
Mt. Pinos Summit, Ventura Co., Calif.: 5, incl. 1 juv.
July 27 Diablo Ranch: 2 on study site
July 28 Diablo Ranch: 1 on study site
July 31 Diablo Ranch: 2 on study site
Aug. 31 Mt. Tamalpais area, Marin Co., Calif.: 1
Point Reyes N.S., Marin Co., Calif.: 15 at RCA station
Nov. 24 Chino Ranch, Tecopa, Inyo Co., Calif.: 60