African Crake vs Okinawa Rail
Crex egregia 比較対象 Hypotaenidia okinawae
Side-by-Side Comparison
| 属性 | African Crake | Okinawa Rail |
|---|---|---|
| 学名 | Crex egregia | Hypotaenidia okinawae |
| 目 | Gruiformes | Gruiformes |
| 科 | Rallidae | Rallidae |
| 保全状況 | Least Concern | Endangered |
| 体長 | — | — |
| 翼開長 | 24.2 cm (9.5 in) | 28.6 cm (11.3 in) |
| 体重 | 120.66666666666667 g (4.26 oz) | 434.0 g (15.31 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 3-9 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
African Crake
Endangered
Okinawa Rail
About These Birds
African Crake
African Crake (Crex egregia), 22 cm. Brown above with buff and black streaking; grey face and breast; barred white flanks; short bill. Found in wet grassland, rank grass and cultivation across sub-Saharan Africa. Omnivore. Least Concern; widespread.
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.