Clapper Rail vs Kosrae Crake
Rallus crepitans 对比 Zapornia monasa
Side-by-Side Comparison
| 属性 | Clapper Rail | Kosrae Crake |
|---|---|---|
| 学名 | Rallus crepitans | Zapornia monasa |
| 目 | Gruiformes | Gruiformes |
| 科 | Rallidae | Rallidae |
| 保护状况 | Least Concern | Extinct |
| 体长 | — | — |
| 翼展 | 29.6 cm (11.7 in) | — |
| 体重 | 309.25 g (10.91 oz) | — |
| 食性 | -- | -- |
| 产卵数 | 2-16 | -- |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Clapper Rail
Extinct
Kosrae Crake
About These Birds
Clapper Rail
Clapper Rail (Rallus crepitans), 38 cm. Sandy-brown above; buff breast; barred flanks; long decurved bill. Found in saltmarshes along the US Atlantic and Gulf coasts. Omnivore. Least Concern; common in tidal marshes but locally threatened by habitat loss.
Kosrae Crake
Kosrae Crake (Zapornia monasa) is an extinct flightless rail formerly endemic to Kosrae in the Caroline Islands, Micronesia. Known from bones and a single 19th-century description. Dark plumage, reduced wings. Extirpated following Polynesian and later European settlement; likely lost to introduced rats and cats.