Biak Coucal vs African Cuckoo

Centropus chalybeus से तुलना Cuculus gularis

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Side-by-Side Comparison

विशेषता Biak Coucal African Cuckoo
वैज्ञानिक नाम Centropus chalybeus Cuculus gularis
गण Cuculiformes Cuculiformes
कुल Cuculidae Cuculidae
संरक्षण स्थिति Near Threatened Least Concern
लंबाई
पंखों का फैलाव 39.1 cm (15.4 in) 41.8 cm (16.5 in)
वजन 244.4 g (8.62 oz) 105.0 g (3.70 oz)
आहार -- --
अंडों की संख्या -- --
Population Trend
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Habitat Comparison

साझा आवास

Biak Coucal only

कोई नहीं

African Cuckoo only

कोई नहीं

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Song & Call Comparison

Biak Coucal

गीत

Deep, booming resonant call; powerful low notes carrying impressively across African lowland forest floor.

African Cuckoo

गीत

Loud, far-carrying raucous call; harsh penetrating notes given from tall African forest canopy. Vocalization pattern typical of this species in its native habitat.

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संरक्षण स्थिति

Near Threatened

Biak Coucal

Least Concern

African Cuckoo

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How to Tell Them Apart

Biak Coucal

पंख

Black-hooded Coucal: black hood contrasting brown mantle; rufous-brown wings; pale buff below; long dark tail; red eye; bold hood

African Cuckoo

पंख

African Cuckoo: gray above; white below with rufous barring; long dark tail; yellow eye-ring; African migrant similar to Common

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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.

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