Black Stilt vs American Avocet
Himantopus novaezelandiae 对比 Recurvirostra americana
Side-by-Side Comparison
| 属性 | Black Stilt | American Avocet |
|---|---|---|
| 学名 | Himantopus novaezelandiae | Recurvirostra americana |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Recurvirostridae | Recurvirostridae |
| 保护状况 | Critically Endangered | Least Concern |
| 体长 | — | — |
| 翼展 | 48.4 cm (19.1 in) | 43.6 cm (17.2 in) |
| 体重 | 207.5 g (7.32 oz) | 307.5 g (10.85 oz) |
| 食性 | -- | -- |
| 产卵数 | 3-6 | 3-5 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Critically Endangered
Black Stilt
Least Concern
American Avocet
About These Birds
Black Stilt
黑高跷鸻是新西兰特有的高跷鸻,全身以黑色为主,腿粉红色。种群数量极为稀少,曾一度极度濒危。栖息于新西兰南岛的砾石河床和沼泽。通过积极的保护管理,种群有所恢复,但仍属于濒危物种。
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.