Ivory-billed Coucal vs African Emerald Cuckoo
Centropus menbeki 比較対象 Chrysococcyx cupreus
Side-by-Side Comparison
| 属性 | Ivory-billed Coucal | African Emerald Cuckoo |
|---|---|---|
| 学名 | Centropus menbeki | Chrysococcyx cupreus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 43.6 cm (17.2 in) | 21.1 cm (8.3 in) |
| 体重 | 461.25 g (16.27 oz) | 38.0 g (1.34 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Ivory-billed Coucal
Harsh, far-carrying call with deep quality; resonant rough notes carrying across African lowland forest.
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.
保全状況
Ivory-billed Coucal
African Emerald Cuckoo
How to Tell Them Apart
Ivory-billed Coucal
Buff-headed Coucal: distinctive buff-white head; dark brown back; rufous wings; pale underparts; long dark tail; red eye; head 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
Ivory-billed Coucal
象牙嘴カッコウ (Centropus menbeki) — 60〜68 cm。非常に大型；全体に黒褐色で淡い象牙色の重い嘴；長く段階的な尾。ニューギニア・周辺島嶼の森林・丈高い二次林に生息。非托卵性。
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。