帝雁

分类位置

同属物种

斑头雁

Bar-headed Goose

灰雁

Graylag Goose

白额雁

Greater White-fronted Goose

小白额雁

Lesser White-fronted Goose

粉脚雁

Pink-footed Goose

細嘴雁

Ross's Goose

形态与习性

The emperor goose (Anser canagicus), also known as the beach goose or the painted goose, is a waterfowl species in the family Anatidae, which contains the ducks, geese, and swans. In summer, the emperor goose is found in remote coastal areas near the Bering Sea in arctic and sub-arctic Alaska and the Russian Far East, where it breeds in monogamous pairs. It migrates south to winter in ice-free mudflats and coasts in Alaska, mostly the Aleutian Islands, and Canada's British Columbia, rarely reach