Field notes, July - Dec, Species Accounts: Gavia to Uria, v1543
Page 497
Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org
Transcription
Remsen, J.V. 1973 Sabinels Gull Xema sabini Sep. 15 San Diego offshore boat trip: 6 adults Sep. 30 Eureka boat trip: 6 ad., 1 imm. Oct. 7 Monterey Bay boat trip: 15, feeding with other gulls at boiling Mackeet which were forcing swarms of crustaceans to surface