Crested Shelduck
Tadorna cristata
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<birdfyi-bird slug="tadorna-cristata"></birdfyi-bird>The Crested Shelduck (Tadorna cristata) is a bird species in the family Anatidae (ducks, geese & swans), within the order Anseriformes (waterfowl). Recorded measurements include a wingspan of 59.8 cm and a weight of 1.2 kg. The IUCN Red List classifies it as Critically Endangered.
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关于
冠麻鸭是已知的最后一个可靠标本记录于20世纪初的朝鲜半岛，此后再无确认记录，可能已灭绝。外形与赤麻鸭相似，但雄鸟头顶具绿色羽冠。曾繁殖于朝鲜半岛和中国北部，越冬于中国南部。灭绝原因可能与栖息地丧失和过度猎捕有关，目前仍被列为极危物种（可能已灭绝）。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼展 | 59.8 cm | 23.5 in |
| 体重 | 1235.0 g | 43.56 oz |
识别
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.
保护状况
行为与繁殖
产卵数
10
声音
鸣唱
Critically endangered; last confirmed sightings in 1971. No vocalizations reliably recorded. Presumed similar to related shelducks based on phylogeny but effectively unknown.
分类学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Anseriformes (Waterfowl) |
| 科 | Anatidae (Ducks, Geese & Swans) |
| Genus | Tadorna |
| 物种 | Tadorna cristata |
Distribution
Crested Shelduck has been recorded in 1 countries.
countries highlighted
External Databases
常见问题
Where does the Crested Shelduck live?
Is the Crested Shelduck endangered?
What does the Crested Shelduck sound like?
How big is the Crested Shelduck?
What order and family does the Crested Shelduck belong to?
Similar Birds
Other species in the Anatidae family