Grey-bellied Cuckoo vs Sulawesi Cuckoo
Cacomantis passerinus 比較対象 Cuculus crassirostris
Side-by-Side Comparison
| 属性 | Grey-bellied Cuckoo | Sulawesi Cuckoo |
|---|---|---|
| 学名 | Cacomantis passerinus | Cuculus crassirostris |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 22.6 cm (8.9 in) | 41.2 cm (16.2 in) |
| 体重 | 24.884999999999998 g (0.88 oz) | 85.0 g (3.00 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Grey-bellied Cuckoo
さえずり
Loud, melodic call with musical resonant quality; rich notes building in sequence from forest canopy.
Sulawesi Cuckoo
さえずり
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
Least Concern
Grey-bellied Cuckoo
Least Concern
Sulawesi Cuckoo
How to Tell Them Apart
Grey-bellied Cuckoo
羽毛
Grey-bellied Cuckoo: gray above; pale gray-white below; long dark tail; yellow eye-ring; female has rufous morph; southern Asia
Sulawesi Cuckoo
羽毛
Sulawesi Cuckoo: dark gray-brown above; pale below; long dark tail; yellow orbital ring; Sulawesi endemic; larger than most Cuculus
About These Birds
Grey-bellied Cuckoo
南・東南アジアに生息する体長21〜24cmのカッコウ。托卵性でサイホウチョウ類の巣に托卵する。
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。