- An Arctic eider duck, the male of which has a red bill and colourful plumage on the head.
More example sentences
- Somateria spectabilis, family Anatidae
- In contrast, king eiders were found primarily in offshore waters more than 10 m deep west of Oliktok Point.
- Before the end of October two of the tracked king eiders were reported shot in southern Upernavik.
- Another important staging area for king eiders is off the west coast of Banks Island.