Okinawa Rail vs African Rail
Hypotaenidia okinawae 比較対象 Rallus caerulescens
Side-by-Side Comparison
| 属性 | Okinawa Rail | African Rail |
|---|---|---|
| 学名 | Hypotaenidia okinawae | Rallus caerulescens |
| 目 | Gruiformes | Gruiformes |
| 科 | Rallidae | Rallidae |
| 保全状況 | Endangered | Least Concern |
| 体長 | — | — |
| 翼開長 | 28.6 cm (11.3 in) | 23.8 cm (9.4 in) |
| 体重 | 434.0 g (15.31 oz) | 160.25 g (5.65 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 2-3 | 2-6 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Endangered
Okinawa Rail
Least Concern
African Rail
About These Birds
Okinawa Rail
Okinawa Rail (Hypotaenidia okinawae), 30 cm. Dark brown above; white-barred underparts; red bill and legs. Flightless or near-flightless; endemic to the northern forests of Okinawa, Japan. Omnivore: invertebrates and plant material. Endangered; fewer than 1,500 individuals; threatened by mongoose and traffic.
African Rail
African Rail (Rallus caerulescens), 28 cm. Brown above with dark streaks; blue-grey underparts; barred white flanks; red bill and legs. Found in freshwater reedbeds and swamp margins across sub-Saharan Africa. Omnivore. Least Concern; common in wetland habitat.