May 4, 1964, Great Falls, Mont. Co. Maryland. Clear, calm, 70°F. l:30-3p.m.EDST. Mallards Wood Duck-2 Turkey Vulture - 1 Broad-winged Hawk - 1 Yellow-shafted Flicker Red-bellied Woodpecker Downy Woodpecker Eastern Kingbird Crested Flycatcher Purple Martins Blue Jays Fish Crow Carolina Chickadees Tufted Titmouse Catbirds Blue-gray Gnatcatchers Starlings Blue-headed Vireo Yellow-breasted Vireo Warbling Vireo Prothonotary Warbler Yellow Warbler Parula Warbler Cerulean Warbler Black-pollled Warbler Redstarts Yellow-threats House Sparrow Redwings C. Grackles Brown-headed Cowbird E. Meadowlark Cardinals Purple Finch Evening Grosbeak Common Goldfinches -less than 4/25/64 May 5, 1964, Great Falls, Mont. Co.Maryland, Clear, 70-75°F, 12:10-3:30p.m.EDST. Wood Duck Spotted Sandpiper Mourning Dove Black-billed Cuckoo Chimney Swifts Ruby-thrtd Hummer Belted Kingfisher Yellow-shafted Flickers Pileated Woodpecker-1 Red-bellied Woodp.-3pr. Downy Woodpecker Crested Flycatcher-2pr Tree Swallows Barn Swallows Purple Martins Blue Jays Common Crow Fish Crow Carolina Chickadees Tufted Titmouse Carolina Wren Brown Thrasher Robins Wood Thrush Blue-gray Gnatcatcher Starlings White-eyed Vireo Yellow-throated Vireo Solitary Vireo Red-eyed Vireo Warbling Vireo Black&White Warbler Prothonotary Warbler Tennessee Warblers Yellow Warbler Cerulean Warblers common Northern Waterthrush Yellow-breasted Chat C. Redstarts common - also 1 Female House Sparrow Redwings Common Grackles Brown-headed Cowbirds Scarlet Tanager - 2M&fs Cardinals Evening Grosbeaks Purple Finches -10 house Finch - 2 Common Goldfinch ***Henslow Sparrow-Passerherbulus henslowii 1 pair in brushy area. May 9, 1964, Great Falls, Mont. Co.Maryland, Ovc. 68-75°F. 6:20-9:05 a.m.EDST Mallard - 2 pr. Wood Duck -3 pr. Bobwhite-l, 2 Mourning Dove - 2 Black-billed Cuckoo-2 Saw-whet Owl - 1 Chimney Swift - few Ruby-throated Hummer-1 Yellow-shafted Flicker-2 Pileated Woodpecker - 1 Red-bellied Woodpecker - 8 Downy Woodpecker Crested Flycatcher - 2 pr. Eastern Kingbird -l Acadian Flycatcher - 3 Eastern Pewee - 2 Tree Swallow Barn Swallow Purple Martin Blue Jay Common Crow - 5 Fish Crow - 7 Carolina Chickadee - 2 Tufted Titmouse - 8 White-brstd Nuthatch -l House Wren -2 Carolina Wren - 4 E. Mockingbird- 1 Catbird - 2 pr. Robins - 4 pr. Wood Thrush - 3 Olive-backed Thrush-2 ***Gray-cheeked Thrush - Hylocichla minima - attracted to it by the weird, very nasal "whirlpool" wheezy notes. Perched in rather dense 2nd-story shade. Parula Warbler - 20& Magnolia Warbler - 4 ***Black-throated Blue Warbler - Dendroica caeruleascens - 1 male Myrtle Warblers - 12-15 Cerulean Warbler - 6 Louisiana Waterthrush - 1 Kentucky Warbler - 1 male Yellow-throat"-l male Canada Warbler - 1 male, 2 females C. Redstart - 12's House Sparrow Purple Finch E. Meadowlark Redwings Brown-headed Cowbirds C. Grackles Scarlet Tanager - 2fs 3ms Cardinals-6 pr. Blue-gray Gnatcatcher-12's Starlings -12's White-eyed Vireo - 4 Yellow-throated Vireo -8 Warbling Vireo - 1 Prothonotary Warbler - 2 C.Goldfinches Spotted Towhees Song Sparrow