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King Eider - Waterfowl
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King Eider

description King Eider Overview

The King Eider is a substantial sea duck inhabiting circumpolar Arctic and subarctic areas. It’s distinguished by the male’s striking, vibrant orange-yellow crest, a feature used in courtship displays. Primarily feeding on mollusks and crustaceans found in coastal waters, it's valuable for scientific study of marine ecosystems and is frequently hunted by waterfowl hunters. The species is particularly important within Anseriformes, the family of ducks and swans.

help King Eider FAQ

What does the male King Eider look like?

The male King Eider is famous for its striking breeding plumage, featuring a vibrant orange-yellow crest on its forehead that resembles a crown. It also has a pale blue, yellow, and red bill, contrasting sharply with its black, white, and peach-colored body.

Where do King Eiders live during the breeding season?

This large sea duck nests in the circumpolar Arctic and subarctic regions, specifically along the coastal tundra of northern Canada, Alaska, Europe, and Russia. They migrate south to temperate coastal waters during the winter months.

What do King Eiders eat in their coastal habitats?

King Eiders primarily dive for benthic invertebrates, feeding on mollusks, crustaceans, and echinoderms found on the ocean floor. During their summer breeding season on the tundra, they will also consume freshwater insects and plant matter.

Who are the natural predators of the King Eider?

Adult King Eiders must watch out for large birds of prey like the Snowy Owl and Peregrine Falcon, while their young are vulnerable to Arctic foxes and Glaucous Gulls. When diving for food, they occasionally have to evade larger marine predators in the Arctic waters.

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