May 1, 1948, O.S.C. Campus 0455-0515 clear, calm, cool. Pheasant calling Little Flycatcher -below Admin. building. W. Crow calling Robins Russet-backed Thrush - in shrubbery and on ground at Apperson Hall. Audubon Warbler English Sparrows W. Meadowlarks Evening Grosbeaks Purple Finches Willow Goldfinches Oregon Towhees Chipping Sparrows 13 species May 1, 1948, Corvallis to McFadden Duck Trap, and to MacDonald Forest. 0520-0545, calm, cool, Ø/ Green Heron Redtail Hawk Bobwhite Valley Quail Mountain Quail (MacD. For). Pheasant Killdeer Band-tailed Pigeon - Mourning Dove Screech Owl - 8 p.m., O.S.C. Campus Vaux Swift - 7:30 p.m., N. 30th St. (saw 4-27, to) Rufous Hummingbird Flicker Violet-green Swallows Tree Swallows Oregon Chickadee Slender-billed Nuthatches Robin Cassin Vireos calling Lutescent Warblers calling Audubon Warbler Pacific Yellowthroats Meadowlark Brewer Blackbird Oregon Towhee Chipping Sparrows White-crowned Sparrows Song Sparrow 28 species MacDonald Forest: 0600-0700, RW-, cool Blue Grouse hooting Band-tailed Pigeons common Mourning Doves cooing Pileated Woodpecker calling Rufous Hummers common Red-breasted Sapsucker Stellar Jays Bush Tits Red-breasted Nuthatch Winter Wren Robin Ruby-crowned Kinglet Golden-crowned Kinglet Hutton Vireo Lutescent Warbler Audubon Warbler Black-throated Gray Warbler Evening Grosbeaks Purple Finch Green-backed Goldfinch Oregon Towhee 21 species Total On Census Before Breakfast = 56 species. May 1, 1948, Avery Park, 0815-0850, clear, calm, fairly warm. Pheasant (egg hatching 4-30-48) Robin Pine Siskins Reeve's - incubating / Golden-crn-Kinglet Oregon Towhee Rufous Hummingbird Cassin Vireo Chipping Sparrow Flicker Lutescent Warbler Oregon Junco WOOD PEWEE - DADE HEARD Audubon Warbler White-crowned Sparrow Chestnut-backed Chickadee Black-thrtd Gray Warb. Song Sparrow Slender-billed Nuthatch MacGillivray's Warbler 27 species Red-breasted Nuthatch Townsend's Warbler California Creeper singing W. Meadowlark Winter Wren Purple Finches Seattle Wren