Grey-bellied Cuckoo vs African Cuckoo
Cacomantis passerinus 比較対象 Cuculus gularis
Side-by-Side Comparison
| 属性 | Grey-bellied Cuckoo | African Cuckoo |
|---|---|---|
| 学名 | Cacomantis passerinus | Cuculus gularis |
| 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) | 41.8 cm (16.5 in) |
| 体重 | 24.884999999999998 g (0.88 oz) | 105.0 g (3.70 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Grey-bellied Cuckoo
Loud, melodic call with musical resonant quality; rich notes building in sequence from forest canopy.
African Cuckoo
Loud, far-carrying raucous call; harsh penetrating notes given from tall African forest canopy. Vocalization pattern typical of this species in its native habitat.
保全状況
Grey-bellied Cuckoo
African Cuckoo
How to Tell Them Apart
Grey-bellied Cuckoo
Grey-bellied Cuckoo: gray above; pale gray-white below; long dark tail; yellow eye-ring; female has rufous morph; southern Asia
African Cuckoo
African Cuckoo: gray above; white below with rufous barring; long dark tail; yellow eye-ring; African migrant similar to Common
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。
African Cuckoo
African Cuckoo (Cuculus gularis) — 32–35 cm. Very similar to Common Cuckoo; grey above; barred below; yellow bill base and orbital ring; long tail. Migratory intra-African breeder across sub-Saharan woodland and savanna. Brood parasite primarily targeting fork-tailed drongos. Insectivore.