Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1973
Bank Swallow
Riparia riparia
July 6
Lalle Merced beach, San Francisco Co., Calif.: 15, goes in and out of holes about 40' up on sandy cliff facing ocean.
This is a well known colony site.
Ano Nuevo Pt., San Mateo Co., Calif.: 2
July 8
Sacramento R., 4 mi. n. of Glenn, Glenn Co., Calif.: 2
July 21
South end Salton Sea, Imperial Co., Calif.: 3
Sep. 13
Furnace Creek Ranch, Death Valley, Inyo Co., Calif.: 1
Sep. 27
Pescadero Marsh, San Mateo Co., Calif.: 1