Red-fronted Coua vs Dark Hawk-Cuckoo
Coua reynaudii 比較対象 Hierococcyx bocki
Side-by-Side Comparison
| 属性 | Red-fronted Coua | Dark Hawk-Cuckoo |
|---|---|---|
| 学名 | Coua reynaudii | Hierococcyx bocki |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 27.0 cm (10.6 in) | 35.9 cm (14.1 in) |
| 体重 | 148.5 g (5.24 oz) | 137.0 g (4.83 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Red-fronted Coua
さえずり
Loud, harsh resonant call with nasal quality; penetrating notes carrying through dense forest in Asia.
Dark Hawk-Cuckoo
さえずり
Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in South Asia.
保全状況
Least Concern
Red-fronted Coua
Least Concern
Dark Hawk-Cuckoo
How to Tell Them Apart
Red-fronted Coua
羽毛
Andaman Coucal (Andamanensis): dark glossy brown above; rufous wings; pale below; long dark tail; red eye; Andaman endemic
Dark Hawk-Cuckoo
羽毛
Dark Hawk-Cuckoo: dark brown above; pale below with dense dark barring; hawk-like; long barred tail; yellow orbital ring; dark morph
About These Birds
Red-fronted Coua
レッドブレステッドコウア（Coua reynaudii）— マダガスカル東部の雨林に固有の地上性のカッコウ。オレンジ色の胸と青い眼輪が特徴。
Dark Hawk-Cuckoo
ボックカッコウ（Hierococcyx bocki）はボルネオ・スマトラなどの東南アジアの低地・丘陵林に生息するカッコウ科（Cuculidae）の鳥（体長27〜30 cm）。成鳥は灰色の上面と縞状の下面が特徴。托卵性。独特の鳴き声で識別。