https://www.fws.gov/species/spectacled-eider-somateria-fischeri
Spectacled Eider (Somateria fischeri) | U.S. Fish & Wildlife Service
Spectacled eiders are large sea ducks, 52 to 56 centimeters long (20 to 22 inches). In the winter and spring, adult males are in breeding plumage with a black...
spectacled eidersomateria fischeriufishwildlife