Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1974
Common Merganser
Mergus merganser
Feb. 9 Eastern Contra Costa Co., Calif: 1♂ + 1♀ at
Antioch Munic. Res.
Apr. 26 Boca Dam, Nevada Co., Calif: 2♂, 1♀
Nimbus Fish Hatchery, Sacramento Co., Calif: 1♂