Roviana Rail vs African Rail
Hypotaenidia rovianae 比較対象 Rallus caerulescens
Side-by-Side Comparison
| 属性 | Roviana Rail | African Rail |
|---|---|---|
| 学名 | Hypotaenidia rovianae | Rallus caerulescens |
| 目 | Gruiformes | Gruiformes |
| 科 | Rallidae | Rallidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 29.1 cm (11.5 in) | 23.8 cm (9.4 in) |
| 体重 | 353.1 g (12.46 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
Least Concern
Roviana Rail
Least Concern
African Rail
About These Birds
Roviana Rail
Roviana Rail (Hypotaenidia rovianae), 28 cm. Brown and white barred; red bill. Endemic to New Georgia and Vangunu Islands, Solomon Islands. Inhabits grassland and open scrub. Omnivore. Endangered; restricted range with logging and introduced predator pressure.
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.