Sumatran Ground-cuckoo vs Dark Hawk-Cuckoo
Carpococcyx viridis 对比 Hierococcyx bocki
Side-by-Side Comparison
| 属性 | Sumatran Ground-cuckoo | Dark Hawk-Cuckoo |
|---|---|---|
| 学名 | Carpococcyx viridis | Hierococcyx bocki |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Critically Endangered | Least Concern |
| 体长 | — | — |
| 翼展 | 42.2 cm (16.6 in) | 35.9 cm (14.1 in) |
| 体重 | 495.7 g (17.49 oz) | 137.0 g (4.83 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | -- |
| 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.
Dark Hawk-Cuckoo
鸣唱
Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in South Asia.
保护状况
Critically Endangered
Sumatran Ground-cuckoo
Least Concern
Dark Hawk-Cuckoo
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
Dark Hawk-Cuckoo
羽毛
Dark Hawk-Cuckoo: dark brown above; pale below with dense dark barring; hawk-like; long barred tail; yellow orbital ring; dark morph
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。
Dark Hawk-Cuckoo
马来亚鹰鹃分布于马来西亚半岛、苏门答腊和婆罗洲的热带雨林。体羽棕褐，下体具条纹，与同属其他种相似。以昆虫为主食，具嘈杂的鸣声，是巢寄生鸟类，将卵产在其他鸟类巢中。