🐦

Crested Shelduck

Tadorna cristata

Critically Endangered

翼開長

59.8 cm

体重

1235.0 g

科

Anatidae

目

Anseriformes

について

カンムリツクシガモは韓国と中国の一部に生息したとされる幻の鳥で、現在は絶滅したと考えられています。雄は緑色の羽毛と特徴的な冠羽を持っていました。20世紀初頭以降の確認記録がなく、生態はほとんど不明です。

Physical Description

Measurement	Value	Imperial
翼開長	59.8 cm	23.5 in
体重	1235.0 g	43.56 oz

識別

羽毛

Critically rare; known from few specimens. Males dark green head with bushy crest; black and white body with chestnut flanks. Females have white facial markings and brown-barred body. Possibly extinct; last records 1964.

Habitat & Range

Historically known from coastal Korea, Siberia, and possibly Japan. Habitat preferences poorly known; specimens were collected near coasts and rivers. Possibly extinct.

🌿 Wetland

分布域

Breeds across the Palearctic; winters from West Africa to South Africa. Uses the western and central Palearctic–African flyways.

Diet & Feeding

Possibly extinct; Crested Shelduck fed on seeds, aquatic plants, and invertebrates near East Asian wetlands; diet records scarce.

保全状況

Critically Endangered

IUCN Red List

行動と繁殖

一腹卵数

鳴き声

さえずり

Critically endangered; last confirmed sightings in 1971. No vocalizations reliably recorded. Presumed similar to related shelducks based on phylogeny but effectively unknown.

分類学

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

Distribution

Crested Shelduck 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 Crested Shelduck eat?

Possibly extinct; Crested Shelduck fed on seeds, aquatic plants, and invertebrates near East Asian wetlands; diet records scarce.

Where does the Crested Shelduck live?

Historically known from coastal Korea, Siberia, and possibly Japan. Habitat preferences poorly known; specimens were collected near coasts and rivers. Possibly extinct.

Is the Crested Shelduck endangered?

The Crested Shelduck has a conservation status of Critically Endangered.

What does the Crested Shelduck sound like?

Critically endangered; last confirmed sightings in 1971. No vocalizations reliably recorded. Presumed similar to related shelducks based on phylogeny but effectively unknown.

How big is the Crested Shelduck?

The Crested Shelduck has a wingspan of 59.8 cm, weight of 1235.0 g.

What order and family does the Crested Shelduck belong to?

The Crested Shelduck (Tadorna cristata) belongs to the order Anseriformes and the family Anatidae.