White-backed Stilt vs American Avocet
Himantopus melanurus 对比 Recurvirostra americana
Side-by-Side Comparison
| 属性 | White-backed Stilt | American Avocet |
|---|---|---|
| 学名 | Himantopus melanurus | Recurvirostra americana |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Recurvirostridae | Recurvirostridae |
| 保护状况 | Not Evaluated | Least Concern |
| 体长 | — | — |
| 翼展 | — | 43.6 cm (17.2 in) |
| 体重 | 217.5 g (7.67 oz) | 307.5 g (10.85 oz) |
| 食性 | -- | -- |
| 产卵数 | 4 | 3-5 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Not Evaluated
White-backed Stilt
Least Concern
American 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。
American Avocet
American Avocet (Recurvirostra americana) is a large 40–51 cm wader of North America. Black and white body; orange-rufous head and neck in breeding plumage; long upturned bill; blue-grey legs. Inhabits shallow saline and freshwater lakes, marshes, and coastal flats from western Canada to Mexico. Migratory. Sweeps bill side-to-side in water.