Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1978
Franklin's Gull
Larus pipixcan
Apr.29 North End Salton Sea, Riverside Co., Calif.: 1 ad. in full breeding plumage [small tinge on belly, full blackish head]
at mouth of Whitewater River