Long-billed Cuckoo vs African Emerald Cuckoo
Chalcites megarhynchus 对比 Chrysococcyx cupreus
Side-by-Side Comparison
| 属性 | Long-billed Cuckoo | African Emerald Cuckoo |
|---|---|---|
| 学名 | Chalcites megarhynchus | Chrysococcyx cupreus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 19.4 cm (7.6 in) | 21.1 cm (8.3 in) |
| 体重 | 31.25 g (1.10 oz) | 38.0 g (1.34 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Long-billed Cuckoo
Loud, melodic call with resonant quality; rich carrying notes given from tall tropical forest tree. 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
Long-billed Cuckoo
African Emerald Cuckoo
How to Tell Them Apart
Long-billed Cuckoo
Little Bronze-cuckoo (Minutillus): smallest; bronze-green above; barred white below; red eye; iridescent golden-bronze; tiny size
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
Long-billed Cuckoo
大嘴铜色杜鹃 (Chalcites megarhynchus)，体长约26厘米。嘴大而粗壮，上体金属绿色，下体白色具深色横纹，尾具白色横斑。分布于印度尼西亚摩鹿加群岛和新几内亚。为巢寄生鸟类，以昆虫幼虫为食。
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。