Bay-breasted Cuckoo vs Dark Hawk-Cuckoo
Coccyzus rufigularis 对比 Hierococcyx bocki
Side-by-Side Comparison
| 属性 | Bay-breasted Cuckoo | Dark Hawk-Cuckoo |
|---|---|---|
| 学名 | Coccyzus rufigularis | Hierococcyx bocki |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Endangered | Least Concern |
| 体长 | — | — |
| 翼展 | 36.2 cm (14.3 in) | 35.9 cm (14.1 in) |
| 体重 | 128.0 g (4.52 oz) | 137.0 g (4.83 oz) |
| 食性 | -- | -- |
| 产卵数 | 2-3 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Bay-breasted Cuckoo
鸣唱
Loud, far-carrying resonant call; deep melodic notes audible across dense tropical forest in Africa.
Dark Hawk-Cuckoo
鸣唱
Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in South Asia.
保护状况
Endangered
Bay-breasted Cuckoo
Least Concern
Dark Hawk-Cuckoo
How to Tell Them Apart
Bay-breasted Cuckoo
羽毛
Pearly-breasted Cuckoo: gray above; pearly-white below; long dark spotted tail; similar to Yellow-billed; South American species
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
Bay-breasted Cuckoo
湾胸杜鹃(Coccyzus rufigularis)体长44-48厘米。大型；上体褐色；胸部深栗红色；腹部白色；长分级尾。为海地和多米尼加共和国特有种，是加勒比海最大的杜鹃之一，以蜥蜴和大型昆虫为食。
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。