Tundra Bean-goose
A species of Grey And White Geese Scientific name : Anser serrirostris Genus : Grey And White Geese
Tundra Bean-goose, A species of Grey And White Geese
Botanical name: Anser serrirostris
Genus: Grey And White Geese
Content
Description General Info
Photo By Lars Petersson
Description
The length ranges from 68 to 90 cm (27–35 in), wingspan from 140 to 174 cm (55–69 in) and weight from 1.7–4 kg (3.7–8.8 lb). In the nominate subspecies, males average 3.2 kg (7.1 lb) and females average 2.84 kg (6.3 lb). The bill is black at the base and tip, with an orange band across the middle; the legs and feet are also bright orange. The upper wing-coverts are dark brown, as in the white-fronted goose (Anser albifrons) and the lesser white-fronted goose (A. erythropus), but differing from these in having narrow white fringes to the feathers. The voice is a loud honking, higher pitched in the smaller subspecies. The closely related pink-footed goose (A. brachyrhynchus) has the bill short, bright pink in the middle, and the feet also pink, the upper wing-coverts being nearly of the same bluish-grey as in the greylag goose.
Size
41 - 81 cm
Feeding Habits
Tundra Bean-goose primarily consumes plants, feeding on herbs, grasses, and sedges, as well as berries in their natural habitat. During winter, they forage in agricultural fields, preferring grains, beans, carrots, and potatoes. Tundra Bean-goose has adapted to varying seasonal resources, showcasing a versatile diet.
Habitat
Lakes, pools and rivers in high Arctic or taiga zone, winters in open country, on marshes or agricultural land, especially waste root crops, reclaimed areas, race serrirostris winters on paddyfields, pasture, fields, coastal habitats
Dite type
Herbivorous
General Info
Distribution Area
The tundra bean goose has no regular wintering sites, but is found in small groups among other grey goose species – among the most regular localities are WWT Slimbridge, Gloucestershire and Holkham Marshes, Norfolk.
Photo By Lars Petersson
Scientific Classification
Phylum
Chordates Class
Birds Order
Waterfowl Family
Geese Genus
Grey And White Geese Species
Tundra Bean-goose