Bird Notes: Aviary birds of the San Francisco Bay Region, v4289
Page 674
Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org
Transcription
64. July 8, 1909. This morning while at home I saw a flock of about a dozen large shore birds fly over in a southwesterly direction. July 9, 1909. Vicinity of Alameda, California. Worked in San Leandro Bay and adjacent marsh and along the south shore of Alameda as far as Sherman Street. Gulls. Several large ones. As the tide ebbed large numbers of the shore birds went out of the San Leandro Bay region to the sand flats along the south shore of the city and along the north shore of Bay Farm Island. As it flooded they took to the mud flats of San Leandro Bay; and after it got very high I saw occasional large flocks flying over the marsh to the south. All the large flocks of birds I saw were mixed; one species, however, usually far outnumbering the others combined. Sandpipers. Several small flocks; none shot. Aligialitis sempalmata. Saw one. Squatarola helvetica. Common. One or two large flocks. Mostly all white-bellied birds; saw perhaps a dozen dark ones out of about one hundred birds. Not as wary as usual. Numenius hudsonicus. Several. Limosa fedoa. Several.