Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1977
Chestnut-collared Longspur
Calcarius ornatus
Oct. 22 East Mojave Desert, San Bernardino Co., Calif: 2 at Ford's Dry Lake - J.D. by call as they flew off in the distance after circling once overhead - double-noted, rich note different from other longspur rattles
Oct. 23 East Mojave Desert: 1 ♂ at the barren area ~ 1 mi. S. of Piute Gorge; 4 in a grassy area in Lanfair Valley ~ 5 mi. E. of Juanpah Rd.
Nov. 19 Pt. Reyes, Marin Co., Calif: 1 - Hall Ranch
Nov. 25 San Bernardino Mountains, San Bernardino Co., Calif.: 25 Baldwin Lake