Pacific Black Duck
Anas superciliosa
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<birdfyi-bird slug="anas-superciliosa"></birdfyi-bird>The Pacific Black Duck (Anas superciliosa) is a bird species in the family Anatidae (ducks, geese & swans), within the order Anseriformes (waterfowl). Recorded measurements include a wingspan of 50.2 cm and a weight of 1 kg. The IUCN Red List classifies it as Least Concern.
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关于
A large brown dabbling duck with a distinctive bold head pattern: dark crown, buff cheeks with two dark stripes, and a green speculum. The Mallard equivalent in Australasia. Widespread and common in Australia, New Zealand, New Guinea, and Pacific islands. Very tolerant of human presence.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼展 | 50.2 cm | 19.8 in |
| 体重 | 1000.5 g | 35.29 oz |
识别
羽毛
Brownish-black body with pale buff feather edges giving scaly appearance. Bold pale buff supercilium and dark eye-stripe and crown stripe on paler face. Iridescent green speculum. Gray bill; orange legs. Sexes similar.
Habitat & Range
Freshwater and brackish wetlands across Australasia and the Pacific Islands, from freshwater lakes and rivers to coastal estuaries, mangroves, and irrigated agricultural areas. Highly adaptable to human-modified landscapes.
保护状况
行为与繁殖
筑巢
Nest type: CV,O. Incubation: 26-32 days. Fledging: 52-66 days.
产卵数
3-15
声音
鸣唱
Female gives a loud, emphatic quacking series; male utters a soft quip note. Common call is a loud, repeated quack; alarm is an insistent, rattling quacking burst.
分类学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Anseriformes (Waterfowl) |
| 科 | Anatidae (Ducks, Geese & Swans) |
| Genus | Anas |
| 物种 | Anas superciliosa |
Distribution
Pacific Black Duck has been recorded in 4 countries.
countries highlighted
External Databases
常见问题
Where does the Pacific Black Duck live?
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Similar Birds
Other species in the Anatidae family