Southern Pochard
Netta erythrophthalma
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关于
南非潜鸭是非洲和南美洲(南美亚种)的深水潜鸭,雄鸟头部深栗红色有光泽,眼睛红色,嘴部蓝灰色;雌鸟褐色。分布于撒哈拉以南非洲、马达加斯加及南美洲北部的湖泊和水库。善深潜,以水生植物和无脊椎动物为食。南美亚种(Netta erythrophthalma brunnea)有时被视为独立物种。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼展 | 41.6 cm | 16.4 in |
| 体重 | 820.8 g | 28.95 oz |
识别
羽毛
Males deep brown with iridescent black head and red eye; pale blue-gray bill with dark tip. Females brown with pale face and pale crescent behind eye. White wing stripe in flight. African and South American populations.
Habitat & Range
Freshwater and brackish lakes, pans, and marshes in sub-Saharan Africa and separately in Colombia, Venezuela, Peru, and Ecuador. Nomadic in Africa; follows seasonal flooding.
分布范围
Breeds across northern North America; winters along both coasts, the Gulf of Mexico, and in the Caribbean Basin.
Diet & Feeding
Dives for molluscs, crustaceans, and aquatic invertebrates; eats hard-shelled prey; diet shifts with coastal habitat use.
保护状况
行为与繁殖
筑巢
Nest type: CP,SC. Incubation: 20-28 days. Fledging: 56-65 days.
产卵数
5-15
声音
鸣唱
Male gives a harsh, buzzy churr; female produces a series of resonant quacks. The male's buzzy display call is subdued; the female's loud, emphatic quacking dominates African wetland sounds.
分类学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Anseriformes (Waterfowl) |
| 科 | Anatidae (Ducks, Geese & Swans) |
| Genus | Netta |
| 物种 | Netta erythrophthalma |
Distribution
Southern Pochard has been recorded in 6 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. #}countries highlighted
External Databases
常见问题
What does the Southern Pochard eat?
Where does the Southern Pochard live?
Is the Southern Pochard endangered?
How does the Southern Pochard nest?
What does the Southern Pochard sound like?
How big is the Southern Pochard?
What order and family does the Southern Pochard belong to?
Similar Birds
Other species in the Anatidae family