Year List (2006) Red-throated Loon Common Loon Horned Grebe Sooty Shearwater Wilson's Storm-Petrel Northern Gannet Great Cormorant Double-crested Cormorant Great Blue Heron Great Egret Black-crowned Night-Heron Canada Goose Brant Gadwall American Wigeon American Black Duck Mallard Greater Scaup Harlequin Duck Surf Scoter White-winged Scoter Black Scoter Long-tailed Duck Bufflehead Common Goldeneye Red-breasted Merganser Osprey Northern Harrier Sharp-shinned Hawk Cooper's Hawk American Kestrel Merlin Peregrine Falcon Black-bellied Plover Semipalmated Plover Piping Plover Killdeer American Oystercatcher Greater Yellowlegs Willet Spotted Sandpiper Ruddy Turnstone Red Knot Sanderling Semipalmated Sandpiper Least Sandpiper Purple Sandpiper Dunlin Laughing Gull Bonaparte's Gull Ring-billed Gull Herring Gull Iceland Gull Lesser Black-backed Gull Glaucous Gull Great Black-backed Gull Royal Tern Common Tern Forster's Tern Least Tern Black Tern Black Skimmer Rock Pigeon Mourning Dove Yellow-billed Cuckoo Chimney Swift Ruby-throated Hummingbird Yellow-bellied Sapsucker Downy Woodpecker Hairy Woodpecker Northern Flicker Eastern Wood-Pewee Eastern Phoebe Eastern Kingbird White-eyed Vireo Blue-headed Vireo Red-eyed Vireo Blue Jay American Crow Fish Crow Tree Swallow Barn Swallow Black-capped Chickadee Red-breasted Nuthatch Carolina Wren House Wren Golden-crowned Kinglet Ruby-crowned Kinglet Hermit Thrush Wood Thrush American Robin Gray Catbird Northern Mockingbird Brown Thrasher European Starling American Pipit Cedar Waxwing Orange-crowned Warbler Northern Parula Yellow Warbler Magnolia Warbler Black-throated Blue Warbler Yellow-rumped Warbler Prairie Warbler Palm Warbler Black-and-white Warbler American Redstart Ovenbird Northern Waterthrush Common Yellowthroat Yellow-breasted Chat Eastern Towhee American Tree Sparrow Chipping Sparrow Clay-colored Sparrow Field Sparrow Vesper Sparrow Savannah Sparrow Fox Sparrow Song Sparrow Lincoln's Sparrow Swamp Sparrow White-throated Sparrow White-crowned Sparrow Dark-eyed Junco Snow Bunting Northern Cardinal Blue Grosbeak Indigo Bunting Bobolink Red-winged Blackbird Eastern Meadowlark Common Grackle Brown-headed Cowbird Baltimore Oriole Purple Finch House Finch American Goldfinch House Sparrow 139 species (excluding hybrids and reported with full confidence) Click on any bird in the list for more information.