Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1974
Black-crowned Night Heron
Nycticorax nycticorax
Jan.6 Berkeley Aquatic Pavil, Alameda Co., Calif: 15
Feb.17 Kern NWR, Kern Co., Calif: 100