Eastern Koel vs Dark Hawk-Cuckoo
Eudynamys orientalis 对比 Hierococcyx bocki
Side-by-Side Comparison
| 属性 | Eastern Koel | Dark Hawk-Cuckoo |
|---|---|---|
| 学名 | Eudynamys orientalis | Hierococcyx bocki |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 42.0 cm (16.5 in) | 35.9 cm (14.1 in) |
| 体重 | 239.33333333333334 g (8.44 oz) | 137.0 g (4.83 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Eastern Koel
鸣唱
Loud, far-carrying resonant call; deep musical notes audible through dense tropical forest in Sumatra.
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
Eastern Koel
Least Concern
Dark Hawk-Cuckoo
How to Tell Them Apart
Eastern Koel
羽毛
Rufous-throated Bronze-cuckoo: rufous throat contrasting bronze-green above; barred white below; small; distinctive rufous throat
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
Eastern Koel
东方噪鹃,体长38-46厘米。雄鸟全身黑亮,雌鸟棕色有浓密斑点。分布于东南亚、新几内亚、澳大利亚。巢寄生性。
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。