Marquesan Swamphen vs Grey-headed Swamphen
Porphyrio paepae 比較対象 Porphyrio poliocephalus
Side-by-Side Comparison
| 属性 | Marquesan Swamphen | Grey-headed Swamphen |
|---|---|---|
| 学名 | Porphyrio paepae | Porphyrio poliocephalus |
| 目 | Gruiformes | Gruiformes |
| 科 | Rallidae | Rallidae |
| 保全状況 | Extinct | Not Evaluated |
| 体長 | — | — |
| 翼開長 | — | — |
| 体重 | — | 659.5 g (23.26 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | 3-7 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Extinct
Marquesan Swamphen
Not Evaluated
Grey-headed Swamphen
About These Birds
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.
Grey-headed Swamphen
Grey-headed Swamphen (Porphyrio poliocephalus) is a 38–48 cm swamphen of South and Southeast Asia, from Turkey east to southern China and Sri Lanka. Deep purple-blue with greenish back; distinguished by pale grey head contrasting with body. Large red bill and frontal shield. Inhabits freshwater marshes and reed beds.