Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1974
Cassin's Finch
Carpodacus cassinii
Apr.26 Boca Dam, Nevada Co, Calif : 10
I-80, Donner Pass, Nevada Co.: 10
May 13 Arrastre Creek, San Bernardino Co., Calif: 1♂+1♀
responded to Pymy Owl imitations, Unusual to see
them in pinyon-juniper woodland.
May 17 Tassajara Rd., Monterey Co, Calif : 10. Six (♂+♀)
at summit of road plus 4 more at least 2
below
miles (n. of) summit.
May 24 Deep Springs Ranch, Inyo Co, Calif: 4♀♀+1♂
Jun 1 Deep Springs Ranch : 2 ♀ - late.
Jun 3 Deep Sprinss Ranch : 1 ♀
Rock Creek Lake area, Inyo + Mono Cos, Calif: 6
Flight call note is an Empidonax-like chee-dlup.
Also gives a whining, repeated call=plaintive.