April 18, 1964, Battery-Hindle Park, between 49th & Fulton and MacArthur Blvd, Wash. D.C. 10-1030 a.m. 80°F, wind from N. Herring Gull - 2 Mourning Dove Chimney Swifts Yellow-shafted Flicker Pileated Woodpecker Red-bellied Woodp. Yellow-breasted Sapsucker Downy Woodpecker Blue Jays Eastern Crows Fish Crow Carolina Chickadee Tufted Titmouse White-brstd Nuthatch Winter Wren, deep creek bank E. Mockingbird Robin Starlings House Sparrow C. Grackle Cowbird Cardinal Evening Grosbeaks Common Goldfinch Towhees Slate-color Junco Song Sparrow 2843 + at how - Whippoorwill XXX 4/19/64 April 19, 1964, Gettysburg, Adams Co. Pa. 8:30-11:30 EST, Ovc, cold. Vultures Pheasants calling Killdeer Mourning Dove Chimney Swifts Yellow-shftd Flicker Eastern Phoebe-Big RoundTop Barn Swallow Blue Jay Eastern Crow Robins Starlings House Sparrows E. Meadowlark Redwings C. Grackles Brown-headed Cowbirds Cardinals Purple Finches Slate-color Junco Chipping Sparrow 2844 Broad-winged Hawk - perched over hiway 897Pa. N of Gap, Lancaster Co.Penna. 2845 April 22, 1964, Patuxent Research Refuge, 1115-1215 noonEST, Prince Georges Co. Md.Ovc,cool. Green Heron-2(orange legs) Bittern - 1 Mallards Black Ducks Gadwall - 2 Blue-winged Teal - prs Wood Ducks-prs. Osprey - 1 ad. Bobwhite - 2 Mourning Dove Chimney Swift Belted Kingfisher Yellow-shafted Flicker Downy Woodpecker Tree Swallow Bank Swallow Barn Swallows Purple Martins Blue Jay Eastern Crow Fish Crow Carolina Chickadee Tufted Titmouse Marsh Wren, L.20 Brown Thrasher - 2 E. Mockingbird Robins Cedar Waxwings Starlings Yellow-throats House Sparrows E. Meadowlark Redwings Brown-headed Cowbird Common Grackles Cardinal Purple Finches Rufous-sided Towhee Slate-color Junco White-thrt Sp. Song Sparrow 2846 April 25, 1964, Great Falls Park, Montgomery Co. Md. Canal Towpath,cold,clear,6:45-9a.m.EST. Mallard - 2 pr. Wood Duck -2 pr. Turkey Vulture -1 Bobwhite--1 Spotted Sandpiper-1 Mourning Dove- 6 Chimney Swift-12 Kingfisher - 2 Y-s Flicker - 4 Pileated Woodp.-1 Red-bellied Woodp.- 8 Y-b.Sapsucker-2 Downy Woodp - 25 Barn Swallow - 2 Purple Martin - 4 Blue Jay - 25 E. Crow - 4 Fish Crow - 8 Carolina Chickadee -12's Tufted Titmouse - 15 Wh-brst Nuthatch - 2 House Wren - 1 Carolina Wren - 4 Catbird - 2 E. Mocker - 1 Robins - 3 E. Bluebird - 2 Wood Thrush - 1 Blue-gray Gnatcatcher- 10 Cedar Waxwings - 4 Starlings - 12's White-eye Vireo - 3 Red-eye Vireo - 2 Parula Warbler - 10 Cerulean Warbler - 6 Ia. Waterthrush - 1 C. Redstart - 4 House Sparrow - 6 E. Meadowlark - 2 Redwing - 4 C. Grackle - 35 Cowbirds - 4 Cardinals - 12 Purple Finch - 10 House Finch - 2 Evening Grosbeak - 6 Ruf-side Towhee-2 Slate-color Junco- 15 Common Goldfinch- 1000's Chipping Sparrow-2 Swamp Sparrow - 3 White-thrt Sparrow - 8 Song Sparrow - 2