Sumatran Ground-cuckoo vs Western Koel
Carpococcyx viridis 对比 Eudynamys scolopaceus
Side-by-Side Comparison
| 属性 | Sumatran Ground-cuckoo | Western Koel |
|---|---|---|
| 学名 | Carpococcyx viridis | Eudynamys scolopaceus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Critically Endangered | Least Concern |
| 体长 | — | — |
| 翼展 | 42.2 cm (16.6 in) | 39.3 cm (15.5 in) |
| 体重 | 495.7 g (17.49 oz) | 230.0 g (8.11 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Sumatran Ground-cuckoo
鸣唱
Deep, resonant whistled call; melodic notes with carrying quality audible through dense woodland habitat.
Western Koel
鸣唱
Loud, far-carrying nasal call; distinctive penetrating notes audible through dense tropical forest. Vocalization pattern typical of this species in its native habitat.
保护状况
Critically Endangered
Sumatran Ground-cuckoo
Least Concern
Western Koel
How to Tell Them Apart
Sumatran Ground-cuckoo
羽毛
Goliath Coucal (large form): very large; dark brown; rich rufous wings; pale buff below; long dark tail; red eye; impressive
Western Koel
羽毛
Shining Bronze-cuckoo: brilliant iridescent golden-green above; white barred below; bronze-green head; reddish eye; small size
About These Birds
Sumatran Ground-cuckoo
苏门答腊地鹃，体长52–58厘米，铜绿色、红黄色脸部裸皮，极危，分布于苏门答腊低地森林，为最稀有的杜鹃之一。
Western Koel
西方噪鹃，体长39-46厘米。雄鸟全身黑亮，眼红色。分布于南亚至东南亚大陆。巢寄生性。