White Swamphen vs Russet-crowned Crake
Porphyrio albus ile kıyaslandığında Rufirallus viridis
Side-by-Side Comparison
| Özellik | White Swamphen | Russet-crowned Crake |
|---|---|---|
| Bilimsel Ad | Porphyrio albus | Rufirallus viridis |
| Takım | Gruiformes | Gruiformes |
| Familya | Rallidae | Rallidae |
| Koruma Durumu | Extinct | Least Concern |
| Uzunluk | — | — |
| Kanat Açıklığı | — | 17,6 cm (6.9 in) |
| Ağırlık | — | 65,0 g (2.29 oz) |
| Beslenme | -- | -- |
| Kuluçka Büyüklüğü | -- | 1-3 |
| Population Trend | — | — |
Habitat Comparison
Ortak Yaşam Alanları
Hiçbiri
Russet-crowned Crake only
Koruma Durumu
Extinct
White Swamphen
Least Concern
Russet-crowned 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.
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.