April 18, 1951, Morro Bay-Atascadero, San Luis Obispo Co. Calif. 0725-0835PST. Vulture Red-tailed Hawk Valley Quail Mourning Dove White-throated Swifts - 7 or 8 on S-facing cliff just w. of summit 1.5 miles. Rufous Hummingbird Flicker digging nest hole in cottonwood California Woodpecker Willow Downy Woodpecker Nuttall Woodpecker Black Phoebe Western Flycatcher in live oak forest Blue-Grey Steller Jay S. California Jay W. Crows Cliff Swallows Montana Wren-tit House Wren - offered mate a dead twig and leaf. Perched high in trees. Nest at 35' in sycamore stub. Western Bluebird Warbling Vireo - in full song. Orange-crowned Warbler Yellow Warbler Pileolated Warbler San Diego Redwing (not bicolor) Brewer Blackbird Black-headed Grosbeak M in full song at 40-50' in cottonwood. Purple Finch Spotted Towhee Calif. Brown Towhee Lark Sparrow Oregon Junco Song Sparrow April 18, 1951, Atascadero Lake, San Luis Obispo Co. Calif. 0835-0845PST. Pied-billed Grebe - 4 Ruddy Duck - 20 Coot - 83 California Woodpecker Black Phoebe Tree Swallows S. California Jay Yellow-billed Magpie Slender-billed Nuthatch Yellow Warbler S. Diego Redwing House Finch Golden-crowned Sparrows in live and white oak woodlands