Lesser White-fronted Goose小白额雁
Greater White-fronted Goose第二辑
white-fronted goose meat雁肉
white-fronted goose fat雁脂
Lesser White-fronted Goose Anser erythropus小白额雁
Anser albifrons Greater White-fronted Goose白额雁
White-fronted Goose Anser albifrons白额雁
Anser erythropus Lesser White-fronted Goose小白额雁