Corncrake vs African Swamphen
Crex crex 对比 Porphyrio madagascariensis
Side-by-Side Comparison
| 属性 | Corncrake | African Swamphen |
|---|---|---|
| 学名 | Crex crex | Porphyrio madagascariensis |
| 目 | Gruiformes | Gruiformes |
| 科 | Rallidae | Rallidae |
| 保护状况 | Least Concern | Not Evaluated |
| 体长 | — | — |
| 翼展 | 27.4 cm (10.8 in) | — |
| 体重 | 158.75 g (5.60 oz) | 608.0 g (21.45 oz) |
| 食性 | -- | -- |
| 产卵数 | 8-12 | 2-6 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Corncrake
Not Evaluated
African 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。
African Swamphen
African Swamphen (Porphyrio madagascariensis) is a 38–50 cm large gallinule of sub-Saharan Africa and Madagascar. Deep blue-purple with greenish back, massive red bill and frontal shield, and red legs. Inhabits papyrus swamps, lake shores, and dense reed beds. Similar to Purple Swamphen but restricted to Africa.