Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1978
Rough-legged Hawk
Buteo lagopus
Jan.1 Point Reyes, Marin Co., Calif.: 1 - Limantour Estero
Jan.14 Castroville, Monterey Co., Calif.: 7 counted in air at once between
Molera Rd. and Castroville in artichoke fields.
Feb.25 Arcata, Humboldt Co., Calif.: 5 in Arcata Bottoms - (1 dark phase)