Emperor Geese (Anser or Chen canagica) were traditionally considered to be part of the “grey” goose genus Anser. However, the American Ornithologists’ Union places this species in the “white” goose genus Chen.
Distribution / Range
Emperior Geese breed around the Bering Sea, mostly in Alaska, United States, but also in Kamchatka, Russia.
These migratory geese usually winter in the Aleutian Islands in the Northern Pacific Ocean westward from the Alaska Peninsula.
They are usually seen in family groups.
Further Goose Information
- Goose Information / Overview
- Photos of the Different Goose Species for Identification
- Species Index of Geese
Description
Emperor Geese have mostly grey plumage, with fine black and white barrings. The head and hindneck are white but often stained orange from iron-rich waters.
Males and females look alike, but the immature’s head is the same color as its body.
Similar Species
Resembles the blue-morph (genetic mutation) Snow Goose, but the white does not extend onto the front of the neck.
Diet / Feeding Emperor Geese typically feed on shoreline grasses and other coastal plants.
Geese consume a wide variety of plant material, including grass, roots, shoots, leaves, stems, seedheads and fruits of other herbaceous marsh vegetation, aquatic plants, and agricultural grain and potatoes (particularly in the winter)
