Biak Coucal vs African Emerald Cuckoo
Centropus chalybeus 对比 Chrysococcyx cupreus
Side-by-Side Comparison
| 属性 | Biak Coucal | African Emerald Cuckoo |
|---|---|---|
| 学名 | Centropus chalybeus | Chrysococcyx cupreus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Near Threatened | Least Concern |
| 体长 | — | — |
| 翼展 | 39.1 cm (15.4 in) | 21.1 cm (8.3 in) |
| 体重 | 244.4 g (8.62 oz) | 38.0 g (1.34 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Biak Coucal
鸣唱
Deep, booming resonant call; powerful low notes carrying impressively across African lowland forest floor.
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
Near Threatened
Biak Coucal
Least Concern
African Emerald Cuckoo
About These Birds
Biak Coucal
马鲁古鸦鹃 (Centropus chalybeus)，体长约38厘米。体羽黑色带蓝绿色金属光泽，翅膀红褐色，尾长。眼红色，嘴粗壮。特有于印度尼西亚布鲁岛。栖息于茂密的热带雨林中。以昆虫和小型动物为食，叫声低沉。
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。