May 8, 1911. Both last evening and this evening, about five o'clock, I heard flocks of Numenius hudsonicus passing westward over Alameda, calling loudly. May 11, 1911. Alameda, Cal. (Around Bay Farm Island.) Sterna forsteri. Two or three in sloughs. Larus californicus. Quite a few. Two or three small bands flying. All immature. Arenaria interpres. One in slough near San Leandro's Bay; several on south side of island. Macronhamphus griseus. One or two. Numenius hudsonicus. Quite a number, particularly in marsh, scarcer than on May 8. Tringa canutus, probably in wrong place for them. Pelidna alpina. Several. Crexetes pusillus. Quite a few. One or two small bands. Aegialitis semipalmata. Several. Calidris arenaria. A flock of a hundred or more on south side of island. Heteractitis incanus. Two on west side of island. Shot one. Ardea herodias. Two or three. Passer domesticus. One on beach getting straw. Ducks. Forty or fifty, evidently Oedemida deglandi and perspicillata. Melospiza melodia. As usual. One or two skirmunds erythrogaster over water near settled part.