African Emerald Cuckoo vs Common Hawk-Cuckoo
Chrysococcyx cupreus 对比 Hierococcyx varius
Side-by-Side Comparison
| 属性 | African Emerald Cuckoo | Common Hawk-Cuckoo |
|---|---|---|
| 学名 | Chrysococcyx cupreus | Hierococcyx varius |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 21.1 cm (8.3 in) | 38.2 cm (15.0 in) |
| 体重 | 38.0 g (1.34 oz) | 101.5 g (3.58 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
African Emerald Cuckoo
Deep, hollow resonant booming call; powerful low notes carrying far through dense tropical forest. Vocalization pattern typical of this species in its native habitat.
Common Hawk-Cuckoo
Loud, raucous call with harsh quality; penetrating far-carrying notes given from forest canopy. Vocalization pattern typical of this species in its native habitat.
保护状况
African Emerald Cuckoo
Common Hawk-Cuckoo
How to Tell Them Apart
African Emerald Cuckoo
New Caledonian Bronze-cuckoo: bronze-green above; barred white below; island endemic; red eye; iridescent bronze-green; small size
Common Hawk-Cuckoo
Common Hawk-Cuckoo: gray above; white below with rufous barring; hawk-mimic; long barred tail; yellow eye-ring; brain-fever bird
About These Birds
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。
Common Hawk-Cuckoo
常见鹰鹃广泛分布于南亚，从巴基斯坦至孟加拉国的各类林地。体羽棕褐，下体白色具棕色条纹，眼圈黄色。以昆虫为食，是巢寄生鸟类，主要寄生于哑幼鸟鸟类。其清晰响亮的重复性鸣声是南亚林地的标志音。