1964 Apr.5. Wrens building in Christy garden - nest in box on tree. Watched Blue jays building Townsend warblers heard singing Apr.6. Fours bush-tits building nest near experimental gardens, in oak tree; also found one pick- ing up cotton in botanical gar- dens; also white feathers. junco's in flocks, singing. sides very pink. Lutescent warblers. Townsend warblers in flock, singing, weazy, weazy, weazy, break, break. Knights, Audubon warblers gone? Apr.8. Golden crowned Sparrow still here