White-backed Stilt vs Andean Avocet
Himantopus melanurus 对比 Recurvirostra andina
Side-by-Side Comparison
| 属性 | White-backed Stilt | Andean Avocet |
|---|---|---|
| 学名 | Himantopus melanurus | Recurvirostra andina |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Recurvirostridae | Recurvirostridae |
| 保护状况 | Not Evaluated | Least Concern |
| 体长 | — | — |
| 翼展 | — | 47.8 cm (18.8 in) |
| 体重 | 217.5 g (7.67 oz) | 325.25 g (11.47 oz) |
| 食性 | -- | -- |
| 产卵数 | 4 | 4 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Not Evaluated
White-backed Stilt
Least Concern
Andean Avocet
About These Birds
White-backed Stilt
南美高跷鸻分布于南美洲的浅水湿地,从秘鲁至阿根廷南部。腿极长呈粉红色,尾部黑色,体羽黑白。栖息于湖泊、河滩和沿海湿地,以水生昆虫和无脊椎动物为食。与旧世界高跷鸻相似但分布于南美。
Andean Avocet
Andean Avocet (Recurvirostra andina) is a large 44–47 cm avocet of high-altitude Andean salt lakes. White body with black wings; all-white head; long upturned bill; bluish-grey legs. Restricted to saline and alkaline lakes above 3,500 m in Peru, Bolivia, Chile, and Argentina. Feeds on invertebrates by sweeping bill.