Black-bellied Whistling-duck

について

ブラックベリードウィスリングダックは北中米から南米北部に分布するツリーダックです。赤い嘴と飛翔時の大きな白い翼斑が目立ちます。湿地、池、稲田、木の茂った水辺に生息し、草の種子を主に採食します。

Physical Description

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

識別

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

分布域

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.

保全状況

Least Concern

IUCN Red List

行動と繁殖

営巣

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

一腹卵数

9-18

鳴き声

さえずり

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.

分類学

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

Distribution

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

{# Distribution Map — simplified SVG world map with highlighted countries. Expects `country_codes` variable: list of ISO alpha-2 codes (e.g. ["US", "CA", "MX"]). Uses Alpine.js to toggle classes on country paths. #}

生息あり Not recorded

countries highlighted

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

External Databases

よくある質問

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.