Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1974
Gadwall
Anas strepera
Jan.5 Nicasio Res., Marin Co., Calif.: 6 ♂
Feb.8 Coyote Hills Reg. Park, Alameda Co., Calif.: 20
Feb.9 Eastern Contra Costa Co., Calif.: 5 ♂ on Mallard Res.
Feb.16 Los Banos WMA, Merced Co., Calif.: 2
Feb.17 Kern NWR, Kern Co., Calif.: 2
Apr.26 Woodland Sugar Ponds, Yolo Co., Calif.: 2 (♂+♀)
May15 Woodland Sugar Ponds
"