Okinawa Rail vs White Swamphen
Hypotaenidia okinawae comparé à Porphyrio albus
Side-by-Side Comparison
| Attribut | Okinawa Rail | White Swamphen |
|---|---|---|
| Nom scientifique | Hypotaenidia okinawae | Porphyrio albus |
| Ordre | Gruiformes | Gruiformes |
| Famille | Rallidae | Rallidae |
| Statut de conservation | Endangered | Extinct |
| Longueur | — | — |
| Envergure | 28,6 cm (11.3 in) | — |
| Poids | 434,0 g (15.31 oz) | — |
| Régime alimentaire | -- | -- |
| Taille de la couvée | 2-3 | -- |
| Population Trend | — | — |
Habitat Comparison
Statut de conservation
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.