The Lesser White-fronted Goose (Anser erythropus) is a species of bird (Aves) in the family Anatidae (Ducks, Geese, and Waterfowl) and order Anseriformes (Ducks).
Anser indicus
Anser canagicus
Anser anser
Anser albifrons
Anser erythropus
Anser brachyrhynchus
Anser rossii
Anser caerulescens
Anser cygnoides
Anser fabalis
Anser serrirostris