106 5-11-73 Gravesl Dr Red-tailed Hawk California Quail Band-tailed Pigeon Mourning Dove Annals Hummingbird Allen's Hummingbird Red-shafted Flicker western Flycatcher Olive-sided Flycatcher Steller's Jay Scrub Jay Chestnut-backed Chickadee Wrentit California Thrasher Orange-crowned Warbler Black-headed Grosbeak Purple Finch House Finch Pine Siskin American Goldfinch Lesser Goldfinch Rufous-sided Towhee Brown Towhee Song Sparrow + UC Berkeley White-throated Swift Robin Starling 33 spp. 5-12-73 Tilden Park 0815-1045 (mostly chaparral birding) clear, calm, warm Bonnie Bowen + Zoo 107 field trip California Quail 5-h.o. Mourning Dove 2 Annals Hummingbird 2 Allen's Hummingbird 2 Downy Woodpecker 1-h.o. Western Wood Pewee 1-ho. Olive-sided Flycatcher 1-h.o. Steller's Jay 2 Scrub Jay 15 Common Bushtit 1-h.o. Wrentit 5 Bewick's Wren 6 California Thrasher 4-h.o. Robin 4 Swainson's Thrush 8 Cedar Waxwing 25-over Starling 2 Warbling Vireo 2-h.o. Orange-crowned Warbler 20 Yellow Warbler 1-h.o.