Grey-throated Rail vs Marquesan Swamphen
Canirallus oculeus 比較対象 Porphyrio paepae
Side-by-Side Comparison
| 属性 | Grey-throated Rail | Marquesan Swamphen |
|---|---|---|
| 学名 | Canirallus oculeus | Porphyrio paepae |
| 目 | Gruiformes | Gruiformes |
| 科 | Rallidae | Rallidae |
| 保全状況 | Least Concern | Extinct |
| 体長 | — | — |
| 翼開長 | 33.4 cm (13.1 in) | — |
| 体重 | 276.0 g (9.74 oz) | — |
| 食性 | -- | -- |
| 一腹卵数 | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Grey-throated Rail
Extinct
Marquesan Swamphen
About These Birds
Grey-throated Rail
体長27cmの西・中央アフリカの低地林に生息するクイナ。褐色の上面、灰色の喉、赤い目が特徴。
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.