April 28, 1941 5 p.m. Saw 4 separate Pileolated Warblers on the four uppermost branches of 4 different elm trees. Also heard bird with high treble trill ending in 3 distinct low notes. Check up on Williamson or Red-naped Sapsucker seen on Elkhorn and on Butte creek about a year ago. ? May 7, 1941. Botany field trip to Golf course-brack lane. Raining. Towhee Chipping Sparrow Robin Slender-billed Nuthatch Flicker Violet-green Swallow Western-evening Grosbeak China Pheasant Puget Sound Sparrow Ruby-crowned Kinglet Rusty Song Sparrow Crow Cassin Vireo Rufous Hummingbird Junco Lutescent Warbler Brewer Blackbird Tree Swallow Kingfisher Pine Siskin Black-throated Gray Warbler May 8, 1941 Bob's ranch on Brook Lane Weather clear, 6 - 7 a.m. Robin Brewer Blackbird Rufous Hummingbird Pine Siskin Lutescent Warbler Chipping Sparrow Flicker China Pheasant Western Horned Owl Wes tern Evening Grosbeak Rusty Song Sparrow Cassin Vireo Violet-green Swallow Valley Quail Wood Duck Winter Wren Seattle Wren Oregon Towhee Oregon Chickadee Slender-bill Nuthatch Warbling Vireo-new to me Yellow Warbler Audubon Warbler Bob White Harris Woodpecker Long-tailed Jay Green-backed Goldfinch Pileolated Warbler Meadowlark Anthony Green Heron Vesper Sparrow The first Warbling Vireos I had ever seen, gray below Crow with white line above the eye. Many of them. Long-tail Chat-news to me Lots of Pileolated and Yellow Warblers. Mailard Duck Red-breasted Nuthatch Also heard the whichitee, whichitee, whichitee bird???? One pair of long-tailed jays in the vicinity. Lots of winter wrens and hummingbirds.