White-winged Duck (Asarcornis scutulata) — Facts, Habitat & Conservation

について

ホワイトウィングドウッドダックは東南アジアの熱帯雨林に生息する稀少なカモです。翼の白い斑が特徴的な大型のカモです。インド、バングラデシュ、東南アジアの深い熱帯雨林の河川や沼地に生息し、深刻な絶滅危惧種です。

Physical Description

Measurement	Value	Imperial
翼開長	68.3 cm	26.9 in
体重	2950.0 g	104.06 oz

識別

羽毛

Dark brown body with pale spotting on head and neck. Bold white wing patch visible in flight. Yellowish-orange bill; legs orange. Head pale buffish-white speckled brown. Critically endangered SE Asian forest duck.

Habitat & Range

Undisturbed lowland tropical forest near slow rivers, pools, and forest swamps at low elevations in northeastern India, Bangladesh, Myanmar, and Sumatra. Requires large trees with nest cavities near permanent water.

🌲 Forest 🌿 Wetland

分布域

Breeds in northern Eurasia; winters in sub-Saharan Africa. A classic Palearctic–African migrant with a wide wintering range.

Diet & Feeding

Feeds on seeds, plant material, and aquatic invertebrates; dabbles in shallow water; diet varies widely across wetland habitats.

保全状況

Critically Endangered

IUCN Red List

行動と繁殖

営巣

Nest type: CV,O. Incubation: 33-35 days. Fledging: 98 days.

一腹卵数

6-15

鳴き声

さえずり

Critically endangered; extremely rare in wild. Gives low guttural hissing calls and soft wing-beating sounds. Vocalizations in wild scarcely documented given its rarity.

分類学

Kingdom	Animalia
Phylum	Chordata
Class	Aves
目	Anseriformes (Waterfowl)
科	Anatidae (Ducks, Geese & Swans)
Genus	Asarcornis
種	Asarcornis scutulata

Distribution

White-winged Duck has been recorded in 1 countries.

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生息あり Not recorded

countries highlighted

🇳🇴 Norway

External Databases

よくある質問

What does the White-winged Duck eat?

Feeds on seeds, plant material, and aquatic invertebrates; dabbles in shallow water; diet varies widely across wetland habitats.

Where does the White-winged Duck live?

Undisturbed lowland tropical forest near slow rivers, pools, and forest swamps at low elevations in northeastern India, Bangladesh, Myanmar, and Sumatra. Requires large trees with nest cavities near permanent water.

Is the White-winged Duck endangered?

The White-winged Duck has a conservation status of Critically Endangered.

How does the White-winged Duck nest?

Nest type: CV,O. Incubation: 33-35 days. Fledging: 98 days.

What does the White-winged Duck sound like?

Critically endangered; extremely rare in wild. Gives low guttural hissing calls and soft wing-beating sounds. Vocalizations in wild scarcely documented given its rarity.

How big is the White-winged Duck?

The White-winged Duck has a wingspan of 68.3 cm, weight of 2950.0 g.

What order and family does the White-winged Duck belong to?

The White-winged Duck (Asarcornis scutulata) belongs to the order Anseriformes and the family Anatidae.