African Emerald Cuckoo vs Grey-capped Cuckoo
Chrysococcyx cupreus 对比 Coccyzus lansbergi
Side-by-Side Comparison
| 属性 | African Emerald Cuckoo | Grey-capped Cuckoo |
|---|---|---|
| 学名 | Chrysococcyx cupreus | Coccyzus lansbergi |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 21.1 cm (8.3 in) | 23.0 cm (9.1 in) |
| 体重 | 38.0 g (1.34 oz) | 51.0 g (1.80 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | 2-5 |
| 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.
Grey-capped Cuckoo
Loud, harsh call with nasal penetrating quality; rough notes carrying through dense forest in Asia. Vocalization pattern typical of this species in its native habitat.
保护状况
African Emerald Cuckoo
Grey-capped 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
Grey-capped Cuckoo
Mangrove Cuckoo: olive-brown above; buff-orange below; long dark spotted tail; yellow bill; black mask; Caribbean-American 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。
Grey-capped Cuckoo
灰顶杜鹃(Coccyzus lansbergi)体长25-29厘米。淡灰色头顶与褐色背部对比；下体栗黄褐色；下颌黄色。分布于南美洲北部，以昆虫和浆果为食，栖息于落叶林地和灌木丛中。