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