African Emerald Cuckoo vs Pearly-breasted Cuckoo
Chrysococcyx cupreus 对比 Coccyzus euleri
Side-by-Side Comparison
| 属性 | African Emerald Cuckoo | Pearly-breasted Cuckoo |
|---|---|---|
| 学名 | Chrysococcyx cupreus | Coccyzus euleri |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 21.1 cm (8.3 in) | 26.3 cm (10.4 in) |
| 体重 | 38.0 g (1.34 oz) | 52.46666666666667 g (1.85 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | 2-4 |
| 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.
Pearly-breasted Cuckoo
Loud, melodic call with clear quality; rich resonant notes carrying far through tropical forest. Vocalization pattern typical of this species in its native habitat.
保护状况
African Emerald Cuckoo
Pearly-breasted 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
Pearly-breasted Cuckoo
Dwarf Cuckoo: smallest; rufous-brown above; pale buff below; rufous tail; yellow bill; smallest neotropical cuckoo species
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。
Pearly-breasted Cuckoo
珍珠胸杜鹃(Coccyzus euleri)体长26-30厘米。上体褐色；下体白色具珍珠光泽；下颌黄色；尾具白色端斑。分布于南美洲，栖息于热带低地森林和河漫滩林木中，以昆虫和蜥蜴为食。