King Eider
General Description
This large seaduck resides all around the northern hemisphere, breeding on tundra near coasts north of the Arctic Circle and wintering far enough south to escape winter ice, often at sea. It is a rare winter visitor along the West Coast outside Alaska. Washington has 11 accepted records ranging from late October to mid-May, all but one of them from inland marine waters; the other is from Westport (Grays Harbor County). British Columbia has about 30 records, California close to 40, and Oregon, 13. King Eiders are often found in the same places as other diving seaducks, especially Surf and White-winged Scoters.
The male in spectacular breeding plumage cannot be mistaken for any other bird. However, nearly all sightings of King Eider outside its normal range are of females and subadult males, which are much plainer and readily confused with Common Eider (an excessively rare bird along the West Coast). The main distinction is the latter’s larger head and longer, more extensively feathered bill.
Revised June 2007
North American Range Map
Family Members
Fulvous Whistling-DuckDendrocygna bicolor
Taiga Bean-GooseAnser fabalis
Greater White-fronted GooseAnser albifrons
Emperor GooseChen canagica
Snow GooseChen caerulescens
Ross's GooseChen rossii
BrantBranta bernicla
Cackling GooseBranta hutchinsii
Canada GooseBranta canadensis
Mute SwanCygnus olor
Trumpeter SwanCygnus buccinator
Tundra SwanCygnus columbianus
Wood DuckAix sponsa
GadwallAnas strepera
Falcated DuckAnas falcata
Eurasian WigeonAnas penelope
American WigeonAnas americana
American Black DuckAnas rubripes
MallardAnas platyrhynchos
Blue-winged TealAnas discors
Cinnamon TealAnas cyanoptera
Northern ShovelerAnas clypeata
Northern PintailAnas acuta
GarganeyAnas querquedula
Baikal TealAnas formosa
Green-winged TealAnas crecca
CanvasbackAythya valisineria
RedheadAythya americana
Ring-necked DuckAythya collaris
Tufted DuckAythya fuligula
Greater ScaupAythya marila
Lesser ScaupAythya affinis
Steller's EiderPolysticta stelleri
King EiderSomateria spectabilis
Common EiderSomateria mollissima
Harlequin DuckHistrionicus histrionicus
Surf ScoterMelanitta perspicillata
White-winged ScoterMelanitta fusca
Black ScoterMelanitta nigra
Long-tailed DuckClangula hyemalis
BuffleheadBucephala albeola
Common GoldeneyeBucephala clangula
Barrow's GoldeneyeBucephala islandica
SmewMergellus albellus
Hooded MerganserLophodytes cucullatus
Common MerganserMergus merganser
Red-breasted MerganserMergus serrator
Ruddy DuckOxyura jamaicensis