African Emerald Cuckoo vs Bay-breasted Cuckoo
Chrysococcyx cupreus 对比 Coccyzus rufigularis
Side-by-Side Comparison
| 属性 | African Emerald Cuckoo | Bay-breasted Cuckoo |
|---|---|---|
| 学名 | Chrysococcyx cupreus | Coccyzus rufigularis |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Least Concern | Endangered |
| 体长 | — | — |
| 翼展 | 21.1 cm (8.3 in) | 36.2 cm (14.3 in) |
| 体重 | 38.0 g (1.34 oz) | 128.0 g (4.52 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | 2-3 |
| 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.
Bay-breasted Cuckoo
Loud, far-carrying resonant call; deep melodic notes audible across dense tropical forest in Africa.
保护状况
African Emerald Cuckoo
Bay-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
Bay-breasted Cuckoo
Pearly-breasted Cuckoo: gray above; pearly-white below; long dark spotted tail; similar to Yellow-billed; South 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。
Bay-breasted Cuckoo
湾胸杜鹃(Coccyzus rufigularis)体长44-48厘米。大型；上体褐色；胸部深栗红色；腹部白色；长分级尾。为海地和多米尼加共和国特有种，是加勒比海最大的杜鹃之一，以蜥蜴和大型昆虫为食。