Grey-throated Rail vs Marquesan Swamphen
Canirallus oculeus so với Porphyrio paepae
Side-by-Side Comparison
| Thuộc Tính | Grey-throated Rail | Marquesan Swamphen |
|---|---|---|
| Tên Khoa Học | Canirallus oculeus | Porphyrio paepae |
| Bộ | Gruiformes | Gruiformes |
| Họ | Rallidae | Rallidae |
| Tình Trạng Bảo Tồn | Least Concern | Extinct |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 33,4 cm (13.1 in) | — |
| Khối Lượng | 276,0 g (9.74 oz) | — |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
Tình Trạng Bảo Tồn
Least Concern
Grey-throated Rail
Extinct
Marquesan Swamphen
About These Birds
Grey-throated Rail
Grey-throated Rail (Canirallus oculeus), 27 cm. Brown above; grey throat and breast; red eye and bill. Inhabits dense undergrowth of lowland forest in West and Central Africa. Omnivore: insects, snails and plant material. Least Concern; widespread but rarely seen.
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.