Marquesan Swamphen vs Russet-crowned Crake
Porphyrio paepae 对比 Rufirallus viridis
Side-by-Side Comparison
| 属性 | Marquesan Swamphen | Russet-crowned Crake |
|---|---|---|
| 学名 | Porphyrio paepae | Rufirallus viridis |
| 目 | Gruiformes | Gruiformes |
| 科 | Rallidae | Rallidae |
| 保护状况 | Extinct | Least Concern |
| 体长 | — | — |
| 翼展 | — | 17.6 cm (6.9 in) |
| 体重 | — | 65.0 g (2.29 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | 1-3 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Extinct
Marquesan Swamphen
Least Concern
Russet-crowned Crake
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.
Russet-crowned Crake
Russet-crowned Crake (Rufirallus viridis) is a small 16–18 cm crake of Amazonian lowlands. Olive-brown above; rufous-orange crown contrasts with grey face and underparts; barred flanks. Inhabits forest floor near streams and swampy forest in Colombia, Venezuela, Brazil, and the Guianas. Terrestrial; walks through leaf litter. Secretive.