The Swan Goose (Anser cygnoides) is a species of waterfowl (family Anatidae) in the order Anseriformes of bird (class Aves).
A large, long-necked goose. Head and necka are dark brown above and tan below with a lon dark bill.
Found in inland areas with expansive wetlands, fields, and lakes of Mongolia, northernmost China, and the Russian Far East.
Anser indicus
Anser canagicus
Anser anser
Anser albifrons
Anser erythropus
Anser brachyrhynchus
Anser rossii
Anser caerulescens
Anser cygnoides
Anser fabalis
Anser serrirostris