Rufous Coucal vs African Emerald Cuckoo
Centropus unirufus 比較対象 Chrysococcyx cupreus
Side-by-Side Comparison
| 属性 | Rufous Coucal | African Emerald Cuckoo |
|---|---|---|
| 学名 | Centropus unirufus | Chrysococcyx cupreus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Near Threatened | Least Concern |
| 体長 | — | — |
| 翼開長 | 33.5 cm (13.2 in) | 21.1 cm (8.3 in) |
| 体重 | 178.4 g (6.29 oz) | 38.0 g (1.34 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Rufous Coucal
Loud, far-carrying call with resonant quality; deep notes given repeatedly from tall African forest canopy.
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
Rufous Coucal
African Emerald Cuckoo
How to Tell Them Apart
Rufous Coucal
Short-toed Coucal: brown above; rufous wings; buff below; shorter tail than other coucals; red eye; more compact build
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
Rufous Coucal
ルファス・カッコウ (Centropus unirufus) — 40〜45 cm。全身鮮やかな赤褐色；太い黒い嘴；赤い目。フィリピン・ルソン島固有種で原生・二次林・低木地に生息。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。