This is a list of the 181 species that I saw during in Williamstown, during the period 15 August 1995 - 15 May 1996. LOONS Common Loon GREBES Pied-billed Grebe Horned Grebe Red-necked Grebe CORMORANTS Double-crested Cormorant HERONS American Bittern Great Blue Heron Great Egret Snowy Egret Little Blue Heron Green Heron Black-crowned Night-heron WATERFOWL Snow Goose Canada Goose Wood Duck Green-winged Teal American Black Duck Mallard Blue-winged Teal Ring-necked Duck Common Goldeneye Bufflehead Hooded Merganser Common Merganser RAPTORS Turkey Vulture Osprey Bald Eagle Northern Harrier Sharp-shinned Hawk Cooper's Hawk Northern Goshawk Broad-winged Hawk Red-tailed Hawk American Kestrel Merlin GAMEBIRDS Ruffed Grouse Wild Turkey SHOREBIRDS Semipalmated Plover Killdeer Greater Yellowlegs Lesser Yellowlegs Solitary Sandpiper Spotted Sandpiper Semipalmated Sandpiper Least Sandpiper Common Snipe American Woodcock GULLS Laughing Gull Bonaparte's Gull Ring-billed Gull Herring Gull Great Black-backed Gull DOVES Rock Dove Mourning Dove CUCKOOS Black-billed Cuckoo Yellow-billed Cuckoo OWLS Eastern Screech-owl Great Horned Owl Barred Owl Long-eared Owl Short-eared Owl Northern Saw-whet Owl GOATSUCKERS Common Nighthawk SWIFTS Chimney Swift HUMMINGBIRDS Ruby-throated Hummingbird KINGFISHERS Belted Kingfisher WOODPECKERS Red-bellied Woodpecker Yellow-bellied Sapsucker Downy Woodpecker Hairy Woodpecker Yellow-shafted Flicker Pileated Woodpecker FLYCATCHERS Olive-sided Flycatcher Eastern Wood-pewee Willow Flycatcher Least Flycatcher Eastern Phoebe Great Crested Flycatcher Eastern Kingbird LARKS Horned Lark SWALLOWS Tree Swallow Northern Rough-winged Swallow Bank Swallow Cliff Swallow Barn Swallow CORVIDS Blue Jays American Crow Common Raven TITS Black-capped Chickadee Tufted Titmouse NUTHATCHES Red-breasted Nuthatch White-breasted Nuthatch CREEPERS Brown Creeper WRENS Carolina Wren House Wren Winter Wren OLD WORLD WARBLERS Golden-crowned Kinglet Ruby-crowned Kinglet Blue-gray Gnatcatcher THRUSHES Eastern Bluebird Veery Gray-cheeked Thrush Swainson's Thrush Hermit Thrush Wood Thrush American Robin MIMIC THRUSHES Gray Catbird Northern Mockingbird Brown Thrasher PIPITS American Pipit WAXWINGS Bohemian Waxwing Cedar Waxwing SHRIKES Northern Shrike STARLINGS European Starling VIREOS Solitary Vireo Yellow-throated Vireo Warbling Vireo Philadelphia Vireo Red-eyed Vireo 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 Myrtle Warbler Black-throated Green Warbler Blackburnian Warbler Pine Warbler Prairie Warbler Palm Warbler Bay-breasted Warbler Blackpoll Warbler Black-and-white Warbler American Redstart Prothonotary Warbler Ovenbird Northern Waterthrush Louisiana Waterthrush Mourning Warbler Common Yellowthroat Hooded Warbler Wilson's Warbler Canada Warbler TANAGERS Scarlet Tanager GROSBEAKS Northern Cardinal Rose-breasted Grosbeak Indigo Bunting SPARROWS Eastern Towhee American Tree Sparrow Chipping Sparrow Field Sparrow Vesper Sparrow Savannah Sparrow Fox Sparrow Song Sparrow Swamp Sparrow White-throated Sparrow White-crowned Sparrow Slate-colored Junco Lapland Longspur Snow Bunting BLACKBIRDS Bobolink Red-winged Blackbird Eastern Meadowlark Rusty Blackbird Common Grackle Brown-headed Cowbird Baltimore Oriole FINCHES Pine Grosbeak Purple Finch House Finch Common Redpoll Pine Siskin American Goldfinch Evening Grosbeak WEAVER FINCHES House Sparrow