K Dixon 1951 Journal Dec. 12 Univ. Calif. Campus, Berkeley, Alameda Co., Calif. Clouding in, calm. While watching chickadees along the creek N of Life Sci. Bldg. Shortly after 10:00 am I saw a bird I took to be a Warbling Vireo - sig appropriate for that species; entire dorsum appeared concolored, pale grayish; eye stripe white; wings clearly unbarred. Bird not especially active. I did not follow it up (written Jan 2, 1952) [date and place certain because this date the only one on which I watched chickadees along the creek N of LSB] Dec. 24 Vicinity of Caswell on U.S. Hwy 99, Los Angeles Co., Calif. One White-throated Swift seen flying overhead as I rode along highway in mid-afternoon.