EXPLANATION OF SYMBOLS N. Northern - primarily tundra and arctic coast. N.C. Recorded annually but not common. V. Casual Visitor - many sporadic records. R. Rare, but has been recorded. Common Loon Arctic Loon N. Red-throated Loon N. Red-necked Grebe Horned Grebe Eared Grebe Western Grebe Pied-billed Grebe White Pelican D'ble-crested Cormorant Great Blue Heron Cattle Egret R. Common Egret V. Blk.-crown. Night Heron Yel.-crown. Night Heron Least Bittern N.C. American Bittern Whistling Swan Canada Goose Brant V. Black Brant V. White-fronted Goose Lesser Snow Goose Blue Goose Ross' Goose V. Mallard Black Duck N.C. Gadwall Pintail Green-winged Teal Blue-winged Teal Cinnamon Teal R. European Widgeon R. American Widgeon Shoveler Wood Duck N.C. Redhead Ring-necked Duck Canvasback Greater Scaup Lesser Scaup Common Goldeneye Barrow's Goldeneye R. Bufflehead Oldsquaw N. Harlequin Duck R, Common Eider N. capi King Eider N. White-winged Scoter Surf Scoter N. Common Scoter N. Ruddy Duck Hooded Merganser Common Merganser Red-breasted Merganser Turkey Vulture Goshawk Sharp-shinned Hawk Cooper's Hawk Red-tailed Hawk Broad-winged Hawk Swainson's Hawk Rough-legged Hawk Ferruginous Hawk V. Golden Eagle Bald Eagle Marsh Hawk Osprey Gyr Falcon N. Prairie Falcon N.C. Perigrine Falcon Pigeon Hawk Richardson's Merlin N.C. Sparrow Hawk Spruce Grouse Ruffed Grouse