Dark Hawk-Cuckoo vs Chestnut-bellied Malkoha
Hierococcyx bocki 比較対象 Phaenicophaeus sumatranus
Side-by-Side Comparison
| 属性 | Dark Hawk-Cuckoo | Chestnut-bellied Malkoha |
|---|---|---|
| 学名 | Hierococcyx bocki | Phaenicophaeus sumatranus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Near Threatened |
| 体長 | — | — |
| 翼開長 | 35.9 cm (14.1 in) | 27.8 cm (10.9 in) |
| 体重 | 137.0 g (4.83 oz) | 97.2 g (3.43 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Dark Hawk-Cuckoo
さえずり
Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in South Asia.
Chestnut-bellied Malkoha
さえずり
Loud, mellow whistled phrase; rich resonant notes building in deliberate sequence through forest canopy.
保全状況
Least Concern
Dark Hawk-Cuckoo
Near Threatened
Chestnut-bellied Malkoha
How to Tell Them Apart
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
Chestnut-bellied Malkoha
羽毛
Red-breasted Coua: brilliant rufous-red breast; gray head; olive-brown above; bare blue facial skin; long tail; Madagascar endemic
About These Birds
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。
Chestnut-bellied Malkoha
スマトラ島とマレー半島の低地熱帯雨林に生息するカッコウで、細長い尾が目立つ。森林の中層部から下層部にかけて生活し、昆虫を採食する。