April 12, 1970, Grover-Archibald Park, Wash.D.C. 2:30-3p.m. Sunny - 60°F,Cora Baker,MJE Yellow-shafted Flicker Fish Crows Hermit Thrush - 2 Red-bellied Wpkr. Blue Jays Ruby-crown Kinglets - 12s Downy Wpkr. Carolina Wrens Starlings Yel-bellied Sapsucker Carolina Chickadees C. Grackles and Cardinals. pr.s April 17, 1970 Cabin John Reg. Pk, Mont. Co. 1015-1045a.m. EST Ovc, breezy, 58°F Red-shouldered Hawk Common Crows Myrtle Warblers Yellow-shafted Flicker Carolina Chickadees Cowbirds Downy Woodpecker Brown Creepers Purple Finches Phoebe Ruby-crowned Kinglet Chipping Sparrows Blue Jay Starlings April 17, 1970, Cabin John Creek, home, Mont. Co. Md. 1055-1125 a.m. Ovc,breezy, 60° 1000's of Erythronium and many blood roots out. Yellow-shafted Flicker Tufted Titmouse Louisiana Waterthrush Red-bellied Wpkr. Carolina Chickadees House Sparrow Common Crow E. Mockingbirds Cowbirds and Cardinals and Wh-thrt.Sp. April 18, 1970, Brickyard Road - 6:35-7 a.m. EST. Clear, 45°, calm. Mourning Doves White-breasted Nuthatch Evening Grosbeaks - several Yellow-shafted Flicker Carolina Wrens Common Goldfinches Pileated Woodpecker Mockingbird Rufous-sided Towhees Red-bellied Wpkr. Robin Field Sparrows Common Crow Starling Chipping Sparrows Blue Jays Cowbirds White-throated Sps. Barn Swallows Common Grackle Song Sps. Purple Martin Cardinals April 18k 1970, C&O Canal, Anglers Inn-Lock 16, 7-8:35 a.m. 45-55° Mallard Phoebe Robins Wood Duck Blue Jay Starlings Common Merganser C. Crows Parula Warbler Turkey Vultures -12's to NW Barn Swallows N. Waterthrush Chimney Swifts Purple Martin La. Waterthrush Belted Kingfisher Black-capped Chickadees Cerulean Warbler Yellow-shafted Flicker Carolina Chickadees Myrtle Warbler Red-bellied Wprk. White-breasted Nuthatch Redwing, Grackle, Cowbird Downy Wpkr. Carolina Wren Cardinal Yellow-bellied Sapsucker Blue-gray Gnatcatchers C.Goldfinch, Wh-thrt Sp. Song Sp. April 22, 1970 - 2:30-3:30 p.m. Carderock Recr. area, C&O,Mont. Co. Clear, warm, breezy Green Heron - 1 Tree Swallows T.SwallotailPalm Warbler - pair low over bog Mallard - pr. Barn Swallows Louisiana Watert rush - siinging Mourning Doves. Caralina Chickadees Prairie Warbler - 2 Rock Doves. Tufted Titmouse Redwings Chimney Swifts Carolina Wrens C. Grackles Yellow-shafted Flickers Robin Brown-headed Cowbirds Red-bellied Wpkr.s Blue-gray Gnatcatchers common Cardinals Downy Wpkr. Starlings common Purple Finches - 3 pr. Blue Jays Parula Warler - 1 Common Goldfinches Common Crows Myrtle Warblers singing-common Wh-thrtd Sparrows.