Biak Coucal vs African Cuckoo
Centropus chalybeus ile kıyaslandığında Cuculus gularis
Side-by-Side Comparison
| Özellik | Biak Coucal | African Cuckoo |
|---|---|---|
| Bilimsel Ad | Centropus chalybeus | Cuculus gularis |
| Takım | Cuculiformes | Cuculiformes |
| Familya | Cuculidae | Cuculidae |
| Koruma Durumu | Near Threatened | Least Concern |
| Uzunluk | — | — |
| Kanat Açıklığı | 39,1 cm (15.4 in) | 41,8 cm (16.5 in) |
| Ağırlık | 244,4 g (8.62 oz) | 105,0 g (3.70 oz) |
| Beslenme | -- | -- |
| Kuluçka Büyüklüğü | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Biak Coucal
Deep, booming resonant call; powerful low notes carrying impressively across African lowland forest floor.
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.
Koruma Durumu
Biak Coucal
African Cuckoo
How to Tell Them Apart
Biak Coucal
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
Biak Coucal
Biak Coucal (Centropus chalybeus) — 42–48 cm. Glossy blue-black above; chestnut-rufous wings; pale buff underparts; heavy bill. Endemic to Biak Island, Irian Jaya, Indonesia. Inhabits lowland and foothill forest. Non-parasitic. Omnivore. Listed as Vulnerable due to its very restricted island range and ongoing habitat degradation.
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.