David Kjaer / Spectacled Eider duck (Somateria fischeri) male in breeding plumage on water. Captive and native to Alaska and Eastern Siberia.

LYNN M. STONE / Spectacled Eider duck (Somateria fischeri) head portrait of male in breeding plumage; captive; R: Northwestern North America.

Roy Mangersnes / Spectacled eider duck (Somateria fischeri) male on freshwater lake off Point Barrow, National Petroleum Reserves, Arctic Alaska, USA. June

Rod Williams / Spectacled Eider (Somateria fischeri) male, captive, from Arctic coasts of Siberia and Alaska, Vulnerable Species

Roy Mangersnes / Spectacled Eider (Somateria fischeri) pair on breeding pond in arctic tundra, Barrow, Alaska, USA. June

Roy Mangersnes / Spectacled Eider (Somateria fischeri) pair on breeding pond in arctic tundra, Barrow, Alaska, USA. June

Roy Mangersnes / Two Spectacled Eider (Somateria fischeri) males flying over arctic tundra, Barrow, Alaska, USA. June

Roy Mangersnes / Spectacled Eider (Somateria fischeri) male on breeding pond in arctic tundra, Barrow, Alaska, USA. June

Steven Kazlowski / Spectacled eider (Somateria fischeri) male in flight over a freshwater lake near Point Barrow, National Petroleum Reserves, Arctic Alaska

Steven Kazlowski / Two Spectacled eider (Somateria fischeri) males on a freshwater lake off Point Barrow, National Petroleum Reserves, Arctic Alaska

Steven Kazlowski / Spectacled eider duck (Somateria fischeri) pair on a freshwater lake off Point Barrow, National Petroleum Reserves, Arctic Alaska

Steven Kazlowski / Spectacled eider (Somateria fischeri) male on a freshwater lake off Point Barrow, National Petroleum Reserves, Arctic Alaska

Steven Kazlowski / Spectacled eider (Somateria fischeri) male on a freshwater lake off Point Barrow, National Petroleum Reserves, Arctic Alaska

Rod Williams / Spectacled eider duck {Somateria fischeri} male, captive, from Arctic

Rod Williams / Spectacled Eider (Somateria fischeri) portrait of male on water, Captive.