Okinawa Rail vs White Swamphen
Hypotaenidia okinawae comparado con Porphyrio albus
Side-by-Side Comparison
| Atributo | Okinawa Rail | White Swamphen |
|---|---|---|
| Nombre científico | Hypotaenidia okinawae | Porphyrio albus |
| Orden | Gruiformes | Gruiformes |
| Familia | Rallidae | Rallidae |
| Estado de conservación | Endangered | Extinct |
| Longitud | — | — |
| Envergadura | 28,6 cm (11.3 in) | — |
| Peso | 434,0 g (15.31 oz) | — |
| Dieta | -- | -- |
| Tamaño de la puesta | 2-3 | -- |
| Population Trend | — | — |
Habitat Comparison
Estado de conservación
Endangered
Okinawa Rail
Extinct
White Swamphen
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.
White Swamphen
White Swamphen (Porphyrio albus) is an extinct all-white swamphen formerly endemic to Lord Howe Island, Australia. Known from specimens collected around 1790 and early drawings; had reduced wings indicating flightlessness or near-flightlessness. Extirpated by hunting after European discovery. Related to Australasian Swamphen.