Red-breasted Coua vs Dark Hawk-Cuckoo
Coua serriana 对比 Hierococcyx bocki
Side-by-Side Comparison
| 属性 | Red-breasted Coua | Dark Hawk-Cuckoo |
|---|---|---|
| 学名 | Coua serriana | Hierococcyx bocki |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 33.9 cm (13.3 in) | 35.9 cm (14.1 in) |
| 体重 | 293.0 g (10.34 oz) | 137.0 g (4.83 oz) |
| 食性 | -- | -- |
| 产卵数 | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Red-breasted Coua
鸣唱
Loud, far-carrying melodic call; rich resonant notes given from tall forest canopy in Asia. Vocalization pattern typical of this species in its native 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
Least Concern
Red-breasted Coua
Least Concern
Dark Hawk-Cuckoo
How to Tell Them Apart
Red-breasted Coua
羽毛
Running Coua: pale gray-white below; olive-brown above; blue-green orbital ring; long graduated tail; ground-running Madagascar bird
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
Red-breasted Coua
红额马岛鹃（Coua serriana）— 马达加斯加北部雨林特有的地栖杜鹃。红色额部和蓝色眼圈为特征。
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。