Grey-throated Rail vs Marquesan Swamphen
Canirallus oculeus 비교 대상 Porphyrio paepae
Side-by-Side Comparison
| 속성 | Grey-throated Rail | Marquesan Swamphen |
|---|---|---|
| 학명 | Canirallus oculeus | Porphyrio paepae |
| 목 | Gruiformes | Gruiformes |
| 과 | Rallidae | Rallidae |
| 보전 상태 | Least Concern | Extinct |
| 체장 | — | — |
| 날개 폭 | 33.4 cm (13.1 in) | — |
| 체중 | 276.0 g (9.74 oz) | — |
| 식성 | -- | -- |
| 산란 수 | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
보전 상태
Least Concern
Grey-throated Rail
Extinct
Marquesan Swamphen
About These Birds
Grey-throated Rail
Grey-throated Rail (Canirallus oculeus), 27 cm. Brown above; grey throat and breast; red eye and bill. Inhabits dense undergrowth of lowland forest in West and Central Africa. Omnivore: insects, snails and plant material. Least Concern; widespread but rarely seen.
Marquesan Swamphen
Marquesan Swamphen (Porphyrio paepae) is an extinct flightless swamphen known only from subfossil bones from the Marquesas Islands, French Polynesia. Lost following Polynesian settlement and later European contact. Part of the broader pattern of Pacific island rail extinctions linked to human arrival and introduced rats.