Attached is checklist for Mason Neck NWR, VA. It's from the USGS/NPWRC website from USFWS 1995 checklist. It is not copyrighted nor from a copyrighted source. CHECKLIST Mason Neck NWR Checklist - 225 species GREBES Pied-billed Grebe Horned Grebe CORMORANTS Double-crested Cormorant ANHINGAS Anhinga PELICANS Brown Pelican DUCKS, SWANS, GEESE Ruddy Duck Mute Swan Tundra Swan Snow Goose Canada Goose Brant Wood Duck American Wigeon Gadwall Green-winged Teal Mallard American Black Duck Northern Pintail Blue-winged Teal Northern Shoveler Canvasback Redhead Ring-necked Duck Greater Scaup Lesser Scaup Common Goldeneye Bufflehead Hooded Merganser Red-breasted Merganser Common Merganser HERONS, EGRETS AND BITTERNS Tricolored Heron Little Blue Heron Snowy Egret Great Blue Heron Great Egret Cattle Egret Green Heron Yellow-crowned Night-Heron Black-crowned Night-Heron Least Bittern American Bittern IBIS AND SPOONBILLS White Ibis NEW WORLD VULTURES Black Vulture Turkey Vulture OSPREY Osprey HAWKS, EAGLES AND KITES Bald Eagle Northern Harrier Sharp-shinned Hawk Cooper's Hawk Northern Goshawk Red-shouldered Hawk Broad-winged Hawk Red-tailed Hawk Golden Eagle FALCONS AND CARACARAS American Kestrel Merlin Peregrine Falcon PHEASANTS, GROUSE, QUAIL AND TURKEYS Ring-necked Pheasant Ruffed Grouse Wild Turkey WOOD-PARTRIDGES Northern Bobwhite RAILS AND COOTS King Rail Virginia Rail Sora Common Moorhen American Coot SANDPIPERS American Woodcock Common Snipe Greater Yellowlegs Lesser Yellowlegs Solitary Sandpiper Spotted Sandpiper Willet Sanderling Least Sandpiper Dunlin PLOVERS AND LAPWINGS Killdeer GULLS AND TERNS Ring-billed Gull Great Black-backed Gull Herring Gull Bonaparte's Gull Laughing Gull Black Tern Caspian Tern Royal Tern Common Tern Forster's Tern Least Tern LOONS Common Loon PIGEONS AND DOVES Rock Dove Mourning Dove NEW WORLD CUCKOOS Black-billed Cuckoo Yellow-billed Cuckoo BARN-OWLS Barn Owl OWLS Eastern Screech-Owl Great Horned Owl Barred Owl Short-eared Owl NIGHTJARS Common Nighthawk Chuck-will's-widow Whip-poor-will SWIFTS Chimney Swift HUMMINGBIRDS Ruby-throated Hummingbird KINGFISHERS Belted Kingfisher WOODPECKERS Red-headed Woodpecker Red-bellied Woodpecker Yellow-bellied Sapsucker Downy Woodpecker Hairy Woodpecker Northern Flicker Pileated Woodpecker TYRANT FLYCATCHERS Eastern Wood-Pewee Yellow-bellied Flycatcher Acadian Flycatcher Willow Flycatcher Eastern Phoebe Great Crested Flycatcher Eastern Kingbird CROWS AND JAYS Blue Jay American Crow Fish Crow VIREOS AND ALLIES White-eyed Vireo Blue-headed Vireo Yellow-throated Vireo Red-eyed Vireo Warbling Vireo SHRIKES Loggerhead Shrike WAXWINGS AND SILKY-FLYCATCHERS Cedar Waxwing THRUSHES Eastern Bluebird Veery Gray-cheeked Thrush Swainson's Thrush Hermit Thrush Wood Thrush American Robin MOCKINGBIRDS AND THRASHERS Gray Catbird Northern Mockingbird Brown Thrasher STARLINGS European Starling NUTHATCHES Red-breasted Nuthatch White-breasted Nuthatch CREEPERS Brown Creeper WRENS Marsh Wren Carolina Wren Winter Wren House Wren GNATCATCHERS Blue-gray Gnatcatcher SWALLOWS Tree Swallow Purple Martin Northern Rough-winged Swallow Bank Swallow Barn Swallow Cliff Swallow KINGLETS Ruby-crowned Kinglet Golden-crowned Kinglet CHICKADEES, TITS Carolina Chickadee Black-capped Chickadee Tufted Titmouse OLD WORLD SPARROWS House Sparrow SISKINS, CROSSBILLS AND ALLIES Pine Siskin American Goldfinch Purple Finch Red Crossbill Evening Grosbeak NEW WORLD WARBLERS Blue-winged Warbler Golden-winged Warbler Tennessee Warbler Nashville Warbler Northern Parula Yellow Warbler Chestnut-sided Warbler Magnolia Warbler Cape May Warbler Black-throated Blue Warbler Yellow-rumped Warbler Black-throated Green Warbler Blackburnian Warbler Yellow-throated Warbler Pine Warbler Prairie Warbler Palm Warbler Bay-breasted Warbler Blackpoll Warbler Cerulean Warbler Black-and-white Warbler American Redstart Prothonotary Warbler Worm-eating Warbler Ovenbird Northern Waterthrush Louisiana Waterthrush Kentucky Warbler Connecticut Warbler Mourning Warbler Common Yellowthroat Hooded Warbler Canada Warbler Yellow-breasted Chat BUNTINGS, SPARROWS, TANAGERS, ALLIES Snow Bunting Fox Sparrow Song Sparrow Lincoln's Sparrow Swamp Sparrow White-crowned Sparrow White-throated Sparrow Dark-eyed Junco Savannah Sparrow American Tree Sparrow Chipping Sparrow Field Sparrow Eastern Towhee Summer Tanager Scarlet Tanager Western Tanager Rose-breasted Grosbeak Northern Cardinal Blue Grosbeak Indigo Bunting BLACKBIRDS, GRACKLES, ORIOLES Baltimore Oriole Orchard Oriole Red-winged Blackbird Eastern Meadowlark Common Grackle Rusty Blackbird Brown-headed Cowbird