THIS ENTRY MAY CONTAIN OUTDATED INFORMATION, TERMS and EXAMPLES
the king eider of the Arctic, Somateria spectabilis.
1775  (1792)  The ice being driven four or five miles off shore, three flocks of king-ducks were seen flying to the northward.
1854  (1892)  They saw reindeer, and brought back a noble specimen of the king duck. It was a solitary male, resplendent with the orange, black, and green of his head and neck.