Black-bellied Whistling-duck

关于

黑腹树鸭是美洲热带的常见树鸭，分布于美国得克萨斯至阿根廷的广大地区。以腹部黑色为特征，嘴和腿部红色，体羽棕褐色，翼具宽白斑。常在树洞中营巢，以水生植物、种子和谷物为食，有时成群觅食于稻田。具有长腿特征，可在陆地上奔走。

Physical Description

Measurement	Value	Imperial
翼展	48.2 cm	19.0 in
体重	757.9 g	26.73 oz

识别

羽毛

Gray head with brown cap and chestnut breast; black belly is distinctive. Wings show broad white patch in flight. Coral-pink bill and long pink legs. Upright posture. Sexes similar.

Habitat & Range

Freshwater wetlands, ponds, lake margins, flooded fields, and wooded swamps from the southern United States and Mexico through Central America to Ecuador, Bolivia, and Argentina. Uses nest boxes readily.

🌿 Wetland

分布范围

Inhabits freshwater marshes and riverbanks from southeastern Brazil to northern Argentina and Bolivia. Sedentary; locally common.

Diet & Feeding

Grazes subarctic tundra grasses and sedges; winters on coastal salt marshes and agricultural fields eating grasses and grain.

保护状况

Least Concern

IUCN Red List

行为与繁殖

筑巢

Nest type: CV,CP,SC. Incubation: 25-30 days. Fledging: 56-63 days.

产卵数

9-18

声音

鸣唱

A high, reedy whistle 'pe-che-che-ne' given in flight. Flocks produce a continuous whistling chorus. Also gives a squeaky 'whe-eee' contact call while swimming.

分类学

Kingdom	Animalia
Phylum	Chordata
Class	Aves
目	Anseriformes (Waterfowl)
科	Anatidae (Ducks, Geese & Swans)
Genus	Dendrocygna
物种	Dendrocygna autumnalis

Distribution

Black-bellied Whistling-duck has been recorded in 12 countries.

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出现 Not recorded

countries highlighted

🇦🇪 United Arab Emirates 🇧🇪 Belgium 🇫🇷 France 🇩🇪 Germany 🇳🇱 Netherlands 🇳🇴 Norway 🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela 🇺🇸 United States 🇬🇧 United Kingdom 🇪🇸 Spain

External Databases

常见问题

What does the Black-bellied Whistling-duck eat?

Grazes subarctic tundra grasses and sedges; winters on coastal salt marshes and agricultural fields eating grasses and grain.

Where does the Black-bellied Whistling-duck live?

Freshwater wetlands, ponds, lake margins, flooded fields, and wooded swamps from the southern United States and Mexico through Central America to Ecuador, Bolivia, and Argentina. Uses nest boxes readily.

Is the Black-bellied Whistling-duck endangered?

The Black-bellied Whistling-duck has a conservation status of Least Concern.

How does the Black-bellied Whistling-duck nest?

Nest type: CV,CP,SC. Incubation: 25-30 days. Fledging: 56-63 days.

What does the Black-bellied Whistling-duck sound like?

A high, reedy whistle 'pe-che-che-ne' given in flight. Flocks produce a continuous whistling chorus. Also gives a squeaky 'whe-eee' contact call while swimming.

How big is the Black-bellied Whistling-duck?

The Black-bellied Whistling-duck has a wingspan of 48.2 cm, weight of 757.9 g.

What order and family does the Black-bellied Whistling-duck belong to?

The Black-bellied Whistling-duck (Dendrocygna autumnalis) belongs to the order Anseriformes and the family Anatidae.