ducks and most duck-like waterfowl, such as geese and swans. These birds are adapted to an aquatic existence with webbed feet, bills which are flattened to a greater or lesser extent, and feathers that are excellent at shedding water due to special oils. Black-bellied whistling-duck, Dendrocygna autumnalis (A) Fulvous whistling-duck, Dendrocygna bicolor (A) Emperor goose, Anser canagica (A) Snow goose, Anser caerulescens Ross's goose, Anser rossii Greylag goose, Anser anser (A) Greater white-fronted goose, Anser albifrons Taiga bean-goose, Anser fabalis (A) Tundra bean-goose, Anser serrirostris (A) Pink-footed goose, Anser brachyrhynchus (A) Brant, Branta bernicla Barnacle goose, Branta leucopsis (A) Cackling goose, Branta hutchinsii Canada goose, Branta canadensis Mute swan, Cygnus olor (I) Trumpeter swan, Cygnus buccinator Tundra swan, Cygnus columbianus Whooper swan, Cygnus cygnus (A) Ruddy shelduck, Tadorna ferruginea (A) Common shelduck, Tadorna tadorna (A) Wood duck, Aix sponsa Baikal teal, Sibirionetta formosa (A) Garganey, Spatula querquedula (A) Blue-winged teal, Spatula discors Cinnamon teal, Spatula cyanoptera Northern shoveler, Spatula clypeata Gadwall, Mareca strepera Falcated duck, Mareca falcata (A) Eurasian wigeon, Mareca penelope American wigeon, Mareca americana Mallard, Anas platyrhynchos American black duck, Anas rubripes Mottled duck, Anas fulvigula (A) Northern pintail, Anas acuta Green-winged teal, Anas crecca Canvasback, Aythya valisineria Redhead, Aythya americana Common pochard, Aythya ferina (A) Ring-necked duck, Aythya collaris Tufted duck, Aythya fuligula (A) Greater scaup, Aythya marila Lesser scaup, Aythya affinis Steller's eider, Polysticta stelleri (A) Spectacled eider, Somateria fischeri (A) King eider, Somateria spectabilis Common eider, Somateria mollissima Harlequin duck, Histrionicus histrionicus Labrador duck, Camptorhynchus labradorius (E) Surf scoter, Melanitta perspicillata White-winged scoter, Melanitta deglandi Black scoter, Melanitta americana Long-tailed duck, Clangula hyemalis Bufflehead, Bucephala albeola Common goldeneye, Bucephala clangula Barrow's goldeneye, Bucephala islandica Smew, Mergellus albellus (A) Hooded merganser, Lophodytes cucullatus Common merganser, Mergus merganser Red-breasted merganser, Mergus serrator Ruddy duck, Oxyura jamaicensis New World quail Order: GalliformesFamily: Odontophoridae The New World quails are small, plump terrestrial birds only distantly related to the quails of the Old World, but named for their similar appearance and habits. Mountain quail, Oreortyx ictus (I) Northern bobwhite, Colinus virginianus California quail, Callipepla californica (I) Pheasants, grouse, and allies Order: GalliformesFamily: Phasianidae Phasianidae consists of the pheasants and their allies. These are terrestrial species, variable in size but generally plump with broad relatively short wings. Many species are gamebirds or have been domesticated as a food source for humans. Wild turkey, Meleagris gallopavo Ruffed grouse, Bonasa umbellus Greater sage-grouse,