A small grey-brown goose with a white patch at the base of its pink bill and black belly patches. The East Asian population winters in eastern China and the Korean Peninsula.
It is grey-brown, with a white patch at the base of the pink bill and black patches on the belly.
It is migratory and gathers in flocks outside the breeding season. It eats grasses and waterside plants, sometimes adding farm grains in winter.
An extinction-risk assessment has not been added yet.