Summary April 1-June 1, 1943. Weather. April - 10 days, clear, warm; 10 days, cloudy 4 1/2 days of rain, 2 days clear, cold. May. 19 days, clear, warm. 2 days hot. 3 days cloudy (rain one night), 2 days cold, clear Petr. Res. Quail. Apr. 13, none - up road, Straw Can., return Hairy Woodp. via trail to top of Panoramic Way - May 9, 10, 19, 20, 31. Apr. 20, Jl. 19 Cow. Hospital, 8, 5 near Duter. House Sh. & L. Hands. May 20. Apr. 26. first pair seen near W. Fair Club - Apr. 28. first pair seen in S. Str. Canyon, Can. Rd. above gate. May 10. pair nest of house, May 17 moved east of house, often seen in garden May 26: Five yrs. in Straw Can.(3 in Bot. Yard) Threshers. Now heard near house until Apr. 11. (One beyond end of Mosswood Rd, sang until April 21. (a second nesting, first south side ?) Robins. Very ab. until April 21. Then rapid decrease. Apr. 27, A pair bldg. on lower Campus - Hutton Vires. Pair n.e. of house. Scolding Jay Apr. 1 Family out, Scolding Calif. Jay May 27. Bush. Tit. - Family out (Eucled Ave.) May 4. Titmouse. "" "" (Prospect St.) May 4 Calif. Jay. "" "" (1 Canyon Rd) May 20 Lunietta - flock in grass near Poultry Farm May 25- Male feeding bird, teasing for food (young ?) Transients. Cassin Vireo - upper S. Str. Can Apr. 28. Black-throated W. Str. Can. (Swim. Pool) Apr. 28. Chat - east of house May 9 Yellow Warbler - near house May 8' Tanager May 2, 10, 11, 18.