African Emerald Cuckoo vs Northern Hawk-Cuckoo
Chrysococcyx cupreus 比較対象 Hierococcyx hyperythrus
Side-by-Side Comparison
| 属性 | African Emerald Cuckoo | Northern Hawk-Cuckoo |
|---|---|---|
| 学名 | Chrysococcyx cupreus | Hierococcyx hyperythrus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 21.1 cm (8.3 in) | 39.7 cm (15.6 in) |
| 体重 | 38.0 g (1.34 oz) | 120.15 g (4.24 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.
Northern Hawk-Cuckoo
さえずり
Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in Philippines.
保全状況
Least Concern
African Emerald Cuckoo
Least Concern
Northern Hawk-Cuckoo
How to Tell Them Apart
African Emerald Cuckoo
Northern Hawk-Cuckoo
羽毛
Northern Hawk-Cuckoo: gray-brown above; white below with rufous streaking; hawk-like; long tail; yellow eye-ring; northern Asia
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。
Northern Hawk-Cuckoo
ノーザンホウチャクカッコウ（Hierococcyx hyperythrus）は中国北東部・朝鮮半島・日本で繁殖し東南アジアで越冬する渡りのカッコウ科の鳥（体長30〜34 cm）。灰色の上面と赤みがかった下面が特徴。托卵性。