African Emerald Cuckoo vs Black-billed Koel
Chrysococcyx cupreus 比較対象 Eudynamys melanorhynchus
Side-by-Side Comparison
| 属性 | African Emerald Cuckoo | Black-billed Koel |
|---|---|---|
| 学名 | Chrysococcyx cupreus | Eudynamys melanorhynchus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Not Evaluated |
| 体長 | — | — |
| 翼開長 | 21.1 cm (8.3 in) | — |
| 体重 | 38.0 g (1.34 oz) | 199.875 g (7.05 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
African Emerald Cuckoo
さえずり
Deep, hollow resonant booming call; powerful low notes carrying far through dense tropical forest. Vocalization pattern typical of this species in its native habitat.
Black-billed Koel
さえずり
Loud, resonant call with musical quality; rich carrying notes given from tall forest tree in Borneo.
保全状況
Least Concern
African Emerald Cuckoo
Not Evaluated
Black-billed Koel
How to Tell Them Apart
African Emerald Cuckoo
羽毛
New Caledonian Bronze-cuckoo: bronze-green above; barred white below; island endemic; red eye; iridescent bronze-green; small size
Black-billed Koel
羽毛
Golden Bronze-cuckoo: golden-bronze iridescence; white barred underparts; golden-green head; bronze sheen; small Pacific cuckoo
About These Birds
African Emerald Cuckoo
エメラルドカッコウ(Chrysococcyx cupreus)はアフリカ熱帯地方に生息する小型のカッコウです。オスは鮮やかなエメラルドグリーンの体色を持ち、林内の美しい宝石のようです。托卵性で、様々な小型鳥類の巣に産卵します。
Black-billed Koel
スラウェシ島固有のカッコウで、黒い嘴を持ち、托卵行動をとる。