Greylag Goose vs Tundra Bean Goose

In short

The Greylag Goose and Tundra Bean Goose can be distinguished by their bill color and size. The Greylag Goose has a largely orange to pink bill, while the Tundra Bean Goose features a primarily blackish bill with a yellow to orange base. Greylag Geese are generally larger than Tundra Bean Geese.

Identification tips

• Bill Color: Greylag Goose has an orange to pink bill; Tundra Bean Goose has a blackish bill with a yellow to orange base.
• Size: Greylag Goose is larger.
• Plumage: Greylag Goose is more uniformly gray; Tundra Bean Goose has a darker head and neck.
• In Flight: Tundra Bean Goose shows a broad blackish tail band and darker wings.

Size

Greylag Goose is larger than the Tundra Bean Goose.

Plumage

Greylag Goose has a grayish body with a paler head and neck, while the Tundra Bean Goose has a brown gradient from a darker neck to a sootier head.