December 18, 1950, Tree Prince-Bitternwater, San Benito Co Cal., 1950-1965 PBT. California Thrasher Western Bluebird G. Brown Towhee Dark Sparrow Plain Titmouse Bellied Flicker Squirrel Flycatcher Red-tailed Hawk Sharp-shinned Hawk Crested Caracara Lancaster's Gull Town Towhee Mexican Jay Blue-winged Warbler Yellow-breasted Chat Rufous-crowned Sparrow Eastern Kingbird Western Scrub-Jay Red-shouldered Hawk Cooper's Hawk Northern Flicker White-breasted Nuthatch Black-capped Chickadee Pine Siskin House Finch American Pipit Canada Goose Barn Swallow Ruby-throated Hummingbird December 18, 1950, Tree Prince-Bitternwater, San Benito Co Cal., 1950-1965 PBT. California Thrasher Western Bluebird G. Brown Towhee Dark Sparrow Plain Titmouse Bellied Flicker Squirrel Flycatcher Red-tailed Hawk Sharp-shinned Hawk Crested Caracara Lancaster's Gull Town Towhee Mexican Jay Blue-winged Warbler Yellow-breasted Chat Rufous-crowned Sparrow Eastern Kingbird Western Scrub-Jay Red-shouldered Hawk Cooper's Hawk Northern Flicker White-breasted Nuthatch Black-capped Chickadee Pine Siskin House Finch American Pipit Canada Goose Barn Swallow Ruby-throated Hummingbird