Tristan Moorhen vs African Swamphen
Gallinula nesiotis 对比 Porphyrio madagascariensis
Side-by-Side Comparison
| 属性 | Tristan Moorhen | African Swamphen |
|---|---|---|
| 学名 | Gallinula nesiotis | Porphyrio madagascariensis |
| 目 | Gruiformes | Gruiformes |
| 科 | Rallidae | Rallidae |
| 保护状况 | Extinct | Not Evaluated |
| 体长 | — | — |
| 翼展 | — | — |
| 体重 | 517.5 g (18.25 oz) | 608.0 g (21.45 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 2-6 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Extinct
Tristan Moorhen
Not Evaluated
African 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.
African Swamphen
African Swamphen (Porphyrio madagascariensis) is a 38–50 cm large gallinule of sub-Saharan Africa and Madagascar. Deep blue-purple with greenish back, massive red bill and frontal shield, and red legs. Inhabits papyrus swamps, lake shores, and dense reed beds. Similar to Purple Swamphen but restricted to Africa.