Tristan Moorhen vs White Swamphen
Gallinula nesiotis 比較対象 Porphyrio albus
Side-by-Side Comparison
| 属性 | Tristan Moorhen | White Swamphen |
|---|---|---|
| 学名 | Gallinula nesiotis | Porphyrio albus |
| 目 | Gruiformes | Gruiformes |
| 科 | Rallidae | Rallidae |
| 保全状況 | Extinct | Extinct |
| 体長 | — | — |
| 翼開長 | — | — |
| 体重 | 517.5 g (18.25 oz) | — |
| 食性 | -- | -- |
| 一腹卵数 | 1 | -- |
| Population Trend | — | — |
Habitat Comparison
保全状況
Extinct
Tristan Moorhen
Extinct
White Swamphen
About These Birds
Tristan Moorhen
Tristan Moorhen (Gallinula nesiotis) is an extinct flightless rail formerly endemic to Tristan da Cunha in the South Atlantic. Dark sooty-brown with reduced wings and stout legs. Related to Common Moorhen but island-adapted. Extirpated by introduced rats and cats by the 19th century. Known from subfossil remains and early expedition accounts.
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.