Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Weston
1945
Bubo virginianus
March 12 - West End of Elk Valley, Marin Co. California
6:10 p.m. one seen flying near ocean end of valley. No
vocal sounds heard from it.