Remsen, J.V. 1975 Journal Feb. 21 Buones Reg. Park, Contra Costa Co., Calif Areg: Live-oak - Bay forest, riparian, open fields - Peach Orchard to Homestead Valley along Bear Creek Time: 0805-1125 Observers: Zoology 107 field trip (for salamanders) Temp: 40-55 Sky: clear Wind: 0-10 N Species: Turkey Vulture 2 Sharp-shinned Hawk 11 Coopells Hawk 19 Red-tailed Hawk 59 Band-tailed Pigeon 20 Annals Hummingbird 1 Com. Flicker 2 Nuttall's Woodpecker 3 Steller's Jay 10 Scrub Jay 15 Chestnut-backed Chickadee 10 Plain Titmouse 6 Bushtit 10 White-breasted Nuthatch 2 Wrentit 2 Winter Wren 2 Bewick's Wren 1 Am. Robin 10 Varied Thrush 10 Hermit Thrush 5 W. Bluebird 5 Ruby-crowned Kinglet 6 Golden-crowned Kinglet 6 Hutton's Vireo 3 Am. Goldfinch 100 Lesser Goldfinch 200 Pine Siskin 10 Rufous-sided Towhee 4 Brown Towhee 2 Oregon Junco 25 Golden-crowned Sparrow 10 White-throated Sparrow 1 Song Sparrow 2 Ensatina 5 Calif. Newt 5 S. Alligator Lizard 1 W. Fence Lizard 1 Calif. Slender Salamander 3 Feb. 28 Tilden Reg. Park, Contra Costa Co., Calif Areg: did not move more than 100 yds. away from Playfield parking lot Time: 0800-1130 Observers: Zoology 107 field trip Temp: 50-65 Sky: clear Wind: 0 Species: Sharp-shinned Hawk 1 Red-tailed Hawk 2 Calif. Quail 10 Band-tailed Pigeon 5 Mourning Dove 3 Annals Hummingbird 5 Allans Hummingbird 1 Com. Flicker 2 Red-breasted Sapsucker 1 Hairy Woodpecker 2 Downy Woodpecker 1 Nuttall's Woodpecker 2 Steller's Jay 15 Scrub Jay 5 Chestnut-backed Chickadee 5 Plain Titmouse 3 Bushtit 8 Wrentit 3 Red-breasted Nuthatch 1 Winter Wren 4 Bewick's Wren 4 Brown Creeper 1 Am. Robin 4 Hermit Thrush 3 Varied Thrush 2 Ruby-crowned Kinglet 5 Golden-crowned Kinglet 2 Cedar Waxwing 10 Hutton's Vireo 3 Myrtle Warbler 4 Purple Finch 5