February 28, 1952, Lake Washington, Yolo Co., W of Sacto, Calif. 1550-1620PST. Ried-billed Grebe - 2 Blue Heron Common Egret Baldpate - 75 Lesser Scaup - 27 Ruddy - 8 Coot - 70 Feb. 28, 1952, Southside Park, Sacramento, Calif. 1630-1640PST. Ried-billed Grebe - 1 Ring-necked Duck - 2 Coots - 47 Mallards - 7 pair. Ring-bill Gull - 2 Calif. Gull - 9 March 1-2, 1952, Camp Pollock, American R., Sacto Calif. 1400-1630; 0800-1000PST Red-tailed Hawk Clear and cool. Breezes Sparrow Hawk All these birds in camp area, without special California Quail effort. Pheasant Killdeer California Gulls Barn Owls Red-shafted Flickers California Woodpeckers Downy Woodpeckers Red-breasted Sapsucker Nuttall Woodpecker Black Phoebe Tree Swallow Horned Lark California Jay Western Crow Plain Titmice Bush Tits White-breasted Nuthatch Brown Creeper Bewick Wren Winter Wren Mockingbird Robin Western Bluebirds Ruby-crowned Kinglets Ripits Cedar Waxwings Shrike Audubon Warblers Meadowlark Brewer Blackbirds English Sparrows Evening Grosbeaks House Finches Green-backed Goldfinches Spotted Towhees Juncos White-crowned Sparrows Golden-crowned Sparrows Song Sparrow