Corncrake vs Marquesan Swamphen
Crex crex 对比 Porphyrio paepae
Side-by-Side Comparison
| 属性 | Corncrake | Marquesan Swamphen |
|---|---|---|
| 学名 | Crex crex | Porphyrio paepae |
| 目 | Gruiformes | Gruiformes |
| 科 | Rallidae | Rallidae |
| 保护状况 | Least Concern | Extinct |
| 体长 | — | — |
| 翼展 | 27.4 cm (10.8 in) | — |
| 体重 | 158.75 g (5.60 oz) | — |
| 食性 | -- | -- |
| 产卵数 | 8-12 | -- |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Corncrake
Extinct
Marquesan Swamphen
About These Birds
Corncrake
长脚秧鸡(约150克)是一种极为隐蔽的秧鸡科鸟类,栖居于欧洲和亚洲西部的高草草甸,越冬于非洲。以其持续不断的嘶哑双音节叫声著名,但极难被发现。极危;因草场管理(过早刈割)和集约化农业导致繁殖草甸大量丧失而数量大幅下降。
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.