Black Cuckoo vs Sulawesi Cuckoo
Cuculus clamosus 比較対象 Cuculus crassirostris
Side-by-Side Comparison
| 属性 | Black Cuckoo | Sulawesi Cuckoo |
|---|---|---|
| 学名 | Cuculus clamosus | Cuculus crassirostris |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 36.2 cm (14.3 in) | 41.2 cm (16.2 in) |
| 体重 | 86.86666666666667 g (3.06 oz) | 85.0 g (3.00 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Black Cuckoo
Loud, nasal call with bubbling quality; distinctive resonant notes carrying through dense African forest.
Sulawesi Cuckoo
Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in Asia. Vocalization pattern typical of this species in its native habitat.
保全状況
Black Cuckoo
Sulawesi Cuckoo
How to Tell Them Apart
Black Cuckoo
Black Cuckoo: all glossy black; red eye; occasionally rufous undertail; slender; long dark tail; sexually monomorphic dark plumage
Sulawesi Cuckoo
Sulawesi Cuckoo: dark gray-brown above; pale below; long dark tail; yellow orbital ring; Sulawesi endemic; larger than most Cuculus
About These Birds
Black Cuckoo
Black Cuckoo (Cuculus clamosus) — 28–32 cm. Entirely glossy black; slender build; long tail; slightly decurved bill. Inhabits forest, woodland, and dense savanna across sub-Saharan Africa. Brood parasite targeting bulbuls, shrikes, and other passerines. Insectivore; specialises in hairy caterpillars. Identified by its mournful 'I'm so sad' call.
Sulawesi Cuckoo
サンギヘカッコウ（Cuculus crassirostris）— スラウェシ北部のサンギヘ諸島固有のカッコウ。太い嘴が特徴。森林に生息する希少種。