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This list of birds of the Aleutian Islands is a comprehensive listing of all bird species known from the Aleutian Islands, as documented by Gibson and Byrd (2007). The known avifauna of the Aleutian Islands includes 271 species. Of that total, 42 (15%) are year-round residents and breeders, 27 (10%) migrate to the Aleutians to breed, 18 (7%) migrate to the Aleutians to winter, 6 (2%) are non-breeding summer residents, 37 (14%) are annual through-migrants and 141 (52%) are vagrants of less-than-annual occurrence. The taxonomy (designation and sequence of orders, families and species) and binomial nomenclature (common and scientific names) used in this list adhere to the conventions of the American Ornithologists' Union's (1998) ''Check-list of North American Birds'', the recognized scientific authority on the taxonomy and nomenclature of North American birds. The following terms used to denote the annual and seasonal status of each species are from Gibson and Byrd (2007): *Accidental – one or two records *Casual – recorded in <30% of years in the appropriate season, but in at least three calendar years *Intermittent – recorded in ≥30% of years in the appropriate season, but not annually *Migrant – annual through-migrant in spring or fall *Resident – substantial numbers present throughout the year *Summer – migrates to the Aleutians to breed or to summer offshore *Winter – migrates to the Aleutians to winter *Annual breeders are designated with an asterisk ( *), as in Resident * or Summer *. __NOTOC__ ==Geese, swans and ducks== Order: AnseriformesFamily: Anatidae *Bean goose, ''Anser fabalis'' (Intermittent) *Greater white-fronted goose, ''Anser albifrons'' (Migrant) *Lesser white-fronted goose, ''Anser erythropus'' (Accidental) *Emperor goose, ''Chen canagica'' (Winter) *Snow goose, ''Chen caerulescens'' (Casual) *Brant goose, ''Branta bernicla'' (Migrant) *Cackling goose, ''Branta hutchinsii'' (Summer *) *Canada goose, ''Branta canadensis'' (Accidental) *Tundra swan, ''Cygnus columbianus'' (Resident *) *Whooper swan, ''Cygnus cygnus'' (Winter) *Gadwall, ''Anas strepera'' (Winter) *Falcated duck, ''Anas falcata'' (Intermittent) *Eurasian wigeon, ''Anas penelope'' (Migrant) *American wigeon, ''Anas americana'' (Intermittent) *Mallard, ''Anas platyrhynchos'' (Resident *) *Spot-billed duck, ''Anas poecilorhyncha'' (Casual) *Blue-winged teal, ''Anas discors'' (Accidental) *Northern shoveler, ''Anas clypeata'' (Migrant) *Northern pintail, ''Anas acuta'' (Resident *) *Garganey, ''Anas querquendula'' (Intermittent) *Baikal teal, ''Anas formosa'' (Casual) *Green-winged teal, ''Anas crecca'' (Resident *) *Canvasback, ''Aythya valisneria'' (Casual to Intermittent) *Redhead, ''Aythya americana'' (Accidental) *Common pochard, ''Aythya ferina'' (Intermittent) *Ring-necked duck, ''Aythya collaris'' (Casual) *Tufted duck, ''Aythya fuligula'' (Migrant) *Greater scaup, ''Aythya marila'' (Resident *) *Lesser scaup, ''Aythya affinis'' (Casual or Intermittent) *Steller's eider, ''Polysticta stelleri'' (Winter) *Spectacled eider, ''Somateria fischeri'' (Accidental) *King eider, ''Somateria spectabilis'' (Winter) *Common eider, ''Somateria mollissima'' (Resident *) *Harlequin duck, ''Histrionicus histrionicus'' (Resident) *Surf scoter, ''Melanitta perspicillata'' (Casual to Intermittent) *White-winged scoter, ''Melanitta fusca'' (Winter) *Black scoter, ''Melanitta amerivcana'' (Winter) *Long-tailed duck, ''Clangula hyemalis'' (Winter) *Bufflehead, ''Bucephala albeola'' (Winter) *Common goldeneye, ''Bucephala clangula'' (Winter) *Barrow's goldeneye, ''Bucephala islandica'' (Winter) *Smew, ''Mergellus albellus'' (Winter) *Hooded merganser, ''Lophodytes cucullatus'' (Casual) *Common merganser, ''Mergus merganser'' (Resident) *Red-breasted merganser, ''Mergus serrator'' (Resident *) 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「List of birds of Aleutian Islands」の詳細全文を読む スポンサード リンク
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