Ruddy-headed Goose
Chloephaga rubidiceps
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<birdfyi-bird slug="chloephaga-rubidiceps"></birdfyi-bird>关于
棕头雁是南美洲南端的小型雁类，繁殖于阿根廷和智利的巴塔哥尼亚，越冬于布宜诺斯艾利斯省。雄鸟头部棕红色，体羽白色带黑色横纹；雌鸟相似。由于猎捕和栖息地改变，被列为易危物种，在部分越冬地数量大幅下降。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼展 | 65.1 cm | 25.6 in |
| 体重 | 1756.8333333333333 g | 61.97 oz |
识别
羽毛
Distinctive rufous-brown head and neck; body barred rufous and black above; underparts buff-white finely barred. Orange-yellow legs. White wing patches in flight. Compact; sexes similar. Falklands and Patagonia.
Habitat & Range
Breeds on open tussock grasslands and moorland in Tierra del Fuego and the Falkland Islands. Mainland wintering population on Patagonian grasslands now critically small. Falkland Islands population relatively stable.
分布范围
Breeds in the coastal tundra of Siberia; winters in Southeast Asia and Australia. Long-distance migrant along the East Asian flyway.
Diet & Feeding
Feeds on grasses, grain, and aquatic invertebrates; grazes farmland and freshwater margins; diet heavier in grain during winter.
保护状况
行为与繁殖
筑巢
Incubation: 30 days.
产卵数
3-8
声音
鸣唱
A high, whistled 'whee' from males and a cackling rattle from females. Calls similar to Ashy-headed Goose. Falkland Islands population; calls in open coastal grassland.
分类学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Anseriformes (Waterfowl) |
| 科 | Anatidae (Ducks, Geese & Swans) |
| Genus | Chloephaga |
| 物种 | Chloephaga rubidiceps |
External Databases
常见问题
What does the Ruddy-headed Goose eat?
Where does the Ruddy-headed Goose live?
Is the Ruddy-headed Goose endangered?
How does the Ruddy-headed Goose nest?
What does the Ruddy-headed Goose sound like?
How big is the Ruddy-headed Goose?
What order and family does the Ruddy-headed Goose belong to?
Similar Birds
Other species in the Anatidae family