Barred Long-tailed Cuckoo vs African Emerald Cuckoo
Cercococcyx montanus 对比 Chrysococcyx cupreus
Side-by-Side Comparison
| 属性 | Barred Long-tailed Cuckoo | African Emerald Cuckoo |
|---|---|---|
| 学名 | Cercococcyx montanus | Chrysococcyx cupreus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 29.3 cm (11.5 in) | 21.1 cm (8.3 in) |
| 体重 | 58.0 g (2.05 oz) | 38.0 g (1.34 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Barred Long-tailed Cuckoo
Loud, raucous call with harsh quality; penetrating rough notes carrying through dense humid forest. Vocalization pattern typical of this species in its native habitat.
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.
保护状况
Barred Long-tailed Cuckoo
African Emerald Cuckoo
How to Tell Them Apart
Barred Long-tailed Cuckoo
Barred Long-tailed Cuckoo: brown above; pale below with dark barring; very long graduated dark barred tail; red eye; barred pattern
African Emerald Cuckoo
New Caledonian Bronze-cuckoo: bronze-green above; barred white below; island endemic; red eye; iridescent bronze-green; small size
About These Birds
Barred Long-tailed Cuckoo
山地长尾杜鹃 (Cercococcyx montanus)，体长约35厘米。上体暗褐色，下体白色具细横纹，尾长，外侧尾羽具白色端斑。眼黄色。分布于非洲中部的山地森林。以昆虫为食，在林冠层中活动，叫声悦耳。
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。