Violaceous Coucal vs Dark Hawk-Cuckoo
Centropus violaceus 比較対象 Hierococcyx bocki
Side-by-Side Comparison
| 属性 | Violaceous Coucal | Dark Hawk-Cuckoo |
|---|---|---|
| 学名 | Centropus violaceus | Hierococcyx bocki |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 49.6 cm (19.5 in) | 35.9 cm (14.1 in) |
| 体重 | 500.0 g (17.64 oz) | 137.0 g (4.83 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 3 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Violaceous Coucal
さえずり
Loud, resonant call with melodic quality; rich carrying notes audible through dense Madagascar lowland forest.
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
Violaceous Coucal
Least Concern
Dark Hawk-Cuckoo
How to Tell Them Apart
Violaceous Coucal
羽毛
Coppery-tailed Coucal: dark brown above; rufous wings; pale below; coppery-iridescent tail; red eye; coppery tail iridescence
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
Violaceous Coucal
スミレ色カッコウ (Centropus violaceus) — 45〜50 cm。全体に深い青紫色で光沢がある；長く段階的な尾；重い黒い嘴。パプアニューギニア・マヌス島とアドミラルティ諸島固有種。
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。