Marquesan Swamphen vs Australian Crake
Porphyrio paepae เปรียบเทียบกับ Porzana fluminea
Side-by-Side Comparison
| คุณสมบัติ | Marquesan Swamphen | Australian Crake |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Porphyrio paepae | Porzana fluminea |
| อันดับ | Gruiformes | Gruiformes |
| วงศ์ตระกูล | Rallidae | Rallidae |
| สถานะการอนุรักษ์ | Extinct | Least Concern |
| ความยาว | — | — |
| กว้างปีก | — | 19.4 cm (7.6 in) |
| น้ำหนัก | — | 62.333333333333336 g (2.20 oz) |
| อาหาร | -- | -- |
| จำนวนไข่ | -- | 3-7 |
| Population Trend | — | — |
Habitat Comparison
สถานะการอนุรักษ์
Extinct
Marquesan Swamphen
Least Concern
Australian 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.
Australian Crake
Australian Crake (Porzana fluminea) is a small 17–19 cm rail endemic to south-eastern and south-western Australia. Dark olive-brown above with white spots; blue-grey face and underparts; barred flanks. Inhabits freshwater swamps with dense emergent vegetation. Secretive; detected by sharp call notes. Feeds on aquatic invertebrates and seeds.