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Bar-headed Goose

Anser indicus

Least Concern
Envergadura
87,6 cm
Peso
2288,0 g
Família
Anatidae
Ordem
Anseriformes

The Bar-headed Goose (Anser indicus) is a bird species in the family Anatidae (ducks, geese & swans), within the order Anseriformes (waterfowl). Recorded measurements include a wingspan of 87.6 cm and a weight of 2.3 kg. The IUCN Red List classifies it as Least Concern.

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Sobre

O ganso-de-cabeça-listrada é famoso pelas suas extraordinárias migrações de alta altitude sobre o Himalaia, atingindo elevações de mais de 7.000 metros. É facilmente identificado pelas duas listras pretas características na cabeça branca. Cria em lagos de alta altitude no Tibete, Mongólia e países adjacentes. Hiberna nas planícies do subcontinente indiano. Tem fisiologia especialmente adaptada para respirar em altitudes extremas com hemoglobina que tem maior afinidade pelo oxigénio.

Physical Description

Measurement Value Imperial
Envergadura 87,6 cm 34.5 in
Peso 2288,0 g 80.71 oz

Identificação

Plumagem

White head with two distinctive black bars across crown. Yellow-orange bill and legs. Back and wings pale gray; underparts white. Black-tipped primaries. Sexes similar; famed for Himalayan migration.

Habitat & Range

Breeds on high-altitude lakes and rivers at 4,000–5,000 m in Central Asia (Tibet, Mongolia, Ladakh). Migrates over the Himalayas. Winters on rivers, lakes, and agricultural fields in the Indian subcontinent.

Estado de conservação

Least Concern
IUCN Red List

Comportamento e reprodução

Nidificação

Nest type: HC. Incubation: 27-30 days. Fledging: 49-80 days.

Tamanho da postura

3-8

Som

Canto

A nasal, goose-like honking 'wang-wang-wang'. Flocks give persistent calling during high-altitude Himalayan migration — among the highest migrations of any bird species.

Taxonomia

Kingdom Animalia
Phylum Chordata
Class Aves
Ordem Anseriformes (Waterfowl)
Família Anatidae (Ducks, Geese & Swans)
Genus Anser
Espécies Anser indicus

External Databases

Perguntas frequentes

Where does the Bar-headed Goose live?
Breeds on high-altitude lakes and rivers at 4,000–5,000 m in Central Asia (Tibet, Mongolia, Ladakh). Migrates over the Himalayas. Winters on rivers, lakes, and agricultural fields in the Indian subcontinent.
Is the Bar-headed Goose endangered?
The Bar-headed Goose has a conservation status of Least Concern.
How does the Bar-headed Goose nest?
Nest type: HC. Incubation: 27-30 days. Fledging: 49-80 days.
What does the Bar-headed Goose sound like?
A nasal, goose-like honking 'wang-wang-wang'. Flocks give persistent calling during high-altitude Himalayan migration — among the highest migrations of any bird species.
How big is the Bar-headed Goose?
The Bar-headed Goose has a wingspan of 87.6 cm, weight of 2288.0 g.
What order and family does the Bar-headed Goose belong to?
The Bar-headed Goose (Anser indicus) belongs to the order Anseriformes and the family Anatidae.

Similar Birds

Other species in the Anatidae family

Comparar

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