Upland Goose vs Ruddy-headed Goose

In short

The Upland Goose and Ruddy-headed Goose are similar in appearance but can be distinguished by head color and distribution. The Upland Goose generally has a white or pale head, while the Ruddy-headed Goose features a distinctive rufous head. Both species inhabit open grasslands, but their ranges overlap only in southern South America.

Identification tips

1. Head Color: Look for the white or pale head of the Upland Goose versus the rufous head of the Ruddy-headed Goose. 2. Location: Consider the geographic location; Ruddy-headed Geese are more restricted to southernmost regions and the Falklands. 3. Mixed Flocks: Be aware that both species can be found in mixed flocks, so careful observation is necessary.

Size

Both species are similar in size, typical of medium-sized geese.

Plumage

The Upland Goose has a white or pale head and neck, contrasting with its barred black-and-white body. In contrast, the Ruddy-headed Goose has a rufous head and neck, with a more uniformly colored body.

Behaviour

Both species are often found grazing in open fields and meadows, sometimes in mixed flocks with other geese.

Habitat

Upland Geese are found in southern South America, particularly in open grasslands and meadows. Ruddy-headed Geese are more restricted, primarily found in southernmost Argentina, Chile, and the Falkland Islands.

Voice

There are no significant vocal differences noted between the two species.