moderate; tide flooding. We went out for a short sail just at dusk. I saw about ten Nycticorax nycticorax fly over. JUL 11 1904 Alameda, cal. to San Francisco, cal. 7:00 a.m. to 8:00 a.m. conditions: - clear; warm; light west wind; tide flooding. While walking down the street I saw a Nycticorax nycticorax fly over high up in the air. A great many Bosser domesticus were seen. On a patch of exposed sand along the mole I saw about fifty Larus occidentalis, mostly young birds. Out at the waters edge I saw six Ardea herodias bunched together. On the bay I saw about a dozen Larus occidentalis, some flying, some on the water. San Francisco, cal. to Alameda, cal. 5:15 P.M. to 5:35 P.M. conditions: - clear; warm; light west wind; tide flooding. Off Goat Island there were three or four Uria troile on the water. I saw four flying oceanward. But com- ing in constantly from the sea were little bunches of four or five flying southeastward. I saw one or two Larus heermanni flying and also a few Larus occiden- talis. North of Oakland creek was a flock of gulls on the sand. Also another near the roundhouse. I saw one Larus occidentalis near the train.