Dark Hawk-Cuckoo vs Northern Hawk-Cuckoo
Hierococcyx bocki 对比 Hierococcyx hyperythrus
Side-by-Side Comparison
| 属性 | Dark Hawk-Cuckoo | Northern Hawk-Cuckoo |
|---|---|---|
| 学名 | Hierococcyx bocki | Hierococcyx hyperythrus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 35.9 cm (14.1 in) | 39.7 cm (15.6 in) |
| 体重 | 137.0 g (4.83 oz) | 120.15 g (4.24 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Dark Hawk-Cuckoo
鸣唱
Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in South Asia.
Northern Hawk-Cuckoo
鸣唱
Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in Philippines.
保护状况
Least Concern
Dark Hawk-Cuckoo
Least Concern
Northern Hawk-Cuckoo
How to Tell Them Apart
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
Northern Hawk-Cuckoo
羽毛
Northern Hawk-Cuckoo: gray-brown above; white below with rufous streaking; hawk-like; long tail; yellow eye-ring; northern Asia
About These Birds
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。
Northern Hawk-Cuckoo
北鹰鹃分布于东北亚，繁殖于中国东北和俄罗斯远东，在东南亚越冬。上体灰褐，下体棕红色具条纹。以昆虫为食，是巢寄生鸟类，主要寄生于柳莺类。