Blue-winged Goose

について

ブルーウィングドグースはエチオピア高地に固有の珍しいガン科鳥類です。青灰色の翼と栗色の体が特徴的です。高地の草原、渓流沿い、農地に生息し、草や農作物を採食します。エチオピアの高地にのみ生息する固有種で、保全状態は脆弱です。

Physical Description

Measurement	Value	Imperial
翼開長	65.2 cm	25.7 in
体重	1796.25 g	63.36 oz

識別

羽毛

Mostly dull gray-brown; head paler gray. Distinctive pale blue wing patch conspicuous in flight. Underparts slightly paler. Bill and legs pinkish-gray. Sexes similar. Endemic to Ethiopian highlands.

Habitat & Range

Alpine and subalpine grasslands, riverbanks, and marshy meadows at 2,800–4,200 m on the Ethiopian Highlands. Grazes along stream and river margins. Strongly tied to highland wetlands near cold mountain streams.

🌿 Wetland 🌾 Grassland

分布域

Breeds in northern prairie wetlands; winters along the Atlantic and Gulf coasts of the United States.

Diet & Feeding

Eats aquatic plants, seeds, and invertebrates; dabbles in shallow ponds; diet shifts toward invertebrates in breeding season.

保全状況

Near Threatened

IUCN Red List

行動と繁殖

営巣

Incubation: 30-34 days. Fledging: 85-100 days.

一腹卵数

4-12

鳴き声

さえずり

A soft, nasal bleating call from Ethiopian highland wetlands. The NT status and restricted Afroalpine range mean vocalizations are poorly documented in systematic detail.

分類学

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

Distribution

Blue-winged Goose has been recorded in 5 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

🇧🇪 Belgium 🇫🇷 France 🇳🇱 Netherlands 🇳🇴 Norway 🇬🇧 United Kingdom

External Databases

よくある質問

What does the Blue-winged Goose eat?

Eats aquatic plants, seeds, and invertebrates; dabbles in shallow ponds; diet shifts toward invertebrates in breeding season.

Where does the Blue-winged Goose live?

Alpine and subalpine grasslands, riverbanks, and marshy meadows at 2,800–4,200 m on the Ethiopian Highlands. Grazes along stream and river margins. Strongly tied to highland wetlands near cold mountain streams.

Is the Blue-winged Goose endangered?

The Blue-winged Goose has a conservation status of Near Threatened.

How does the Blue-winged Goose nest?

Incubation: 30-34 days. Fledging: 85-100 days.

What does the Blue-winged Goose sound like?

A soft, nasal bleating call from Ethiopian highland wetlands. The NT status and restricted Afroalpine range mean vocalizations are poorly documented in systematic detail.

How big is the Blue-winged Goose?

The Blue-winged Goose has a wingspan of 65.2 cm, weight of 1796.25 g.

What order and family does the Blue-winged Goose belong to?

The Blue-winged Goose (Cyanochen cyanoptera) belongs to the order Anseriformes and the family Anatidae.