Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1973
American Wigeon
Mareca americana
Sep. 13 Furnace Creek Ranch, Death Valley, Inyo Co, Calif: 1 ♀ - plum
Sep. 23 Pescadero Marsh, San Mateo Co, Calif: 1 ♀ - plum.
Sep. 25 Rodeo Lagoon, Marin Co, Calif: 3 ♀ - plum
Sep. 27 Moss Landing, Monterey Co, Calif: 3 ♀ - plum salt ponds
Pescadero Marsh - 1 ♀ - plum.
Sep. 29 Eureka area, Humboldt Co, Calif: 200 ♀ - plum - some
changins to ♂ - plum