Grey-bellied Cuckoo vs African Emerald Cuckoo
Cacomantis passerinus 对比 Chrysococcyx cupreus
Side-by-Side Comparison
| 属性 | Grey-bellied Cuckoo | African Emerald Cuckoo |
|---|---|---|
| 学名 | Cacomantis passerinus | Chrysococcyx cupreus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 22.6 cm (8.9 in) | 21.1 cm (8.3 in) |
| 体重 | 24.884999999999998 g (0.88 oz) | 38.0 g (1.34 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Grey-bellied Cuckoo
鸣唱
Loud, melodic call with musical resonant quality; rich notes building in sequence from forest canopy.
African Emerald Cuckoo
鸣唱
Deep, hollow resonant booming call; powerful low notes carrying far through dense tropical forest. Vocalization pattern typical of this species in its native habitat.
保护状况
Least Concern
Grey-bellied Cuckoo
Least Concern
African Emerald Cuckoo
How to Tell Them Apart
Grey-bellied Cuckoo
羽毛
Grey-bellied Cuckoo: gray above; pale gray-white below; long dark tail; yellow eye-ring; female has rufous morph; southern Asia
African Emerald Cuckoo
羽毛
New Caledonian Bronze-cuckoo: bronze-green above; barred white below; island endemic; red eye; iridescent bronze-green; small size
About These Birds
Grey-bellied Cuckoo
灰腹杜鹃，体长21–24厘米，分布于南亚和东南亚，寄生于缝叶莺等鸟类。
African Emerald Cuckoo
非洲翡翠金鹃(Chrysococcyx cupreus)体长20-22厘米。雄鸟：上体及胸部呈耀眼的翡翠绿色；腹部横斑白色。广泛分布于撒哈拉以南非洲的森林和林地。寄生于多种鸟巢中，以其鲜亮的雄性羽色而著称。