White Swamphen vs Henderson Island Crake
Porphyrio albus 对比 Zapornia atra
Side-by-Side Comparison
| 属性 | White Swamphen | Henderson Island Crake |
|---|---|---|
| 学名 | Porphyrio albus | Zapornia atra |
| 目 | Gruiformes | Gruiformes |
| 科 | Rallidae | Rallidae |
| 保护状况 | Extinct | Vulnerable |
| 体长 | — | — |
| 翼展 | — | 16.0 cm (6.3 in) |
| 体重 | — | 77.5 g (2.73 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | 2-3 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Extinct
White Swamphen
Vulnerable
Henderson Island Crake
About These Birds
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.
Henderson Island Crake
Henderson Island Crake (Zapornia atra) is a small 16–18 cm flightless or near-flightless crake endemic to Henderson Island in the Pitcairn Islands, South Pacific. Dark sooty-black plumage with reduced wings. Inhabits coastal forest and interior scrub on this uninhabited UNESCO World Heritage island.