Moluccan Cuckoo vs African Cuckoo

Cacomantis aeruginosus compared with Cuculus gularis

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Side-by-Side Comparison

Attribute Moluccan Cuckoo African Cuckoo
Scientific Name Cacomantis aeruginosus Cuculus gularis
Order Cuculiformes Cuculiformes
Family Cuculidae Cuculidae
Conservation Status Least Concern Least Concern
Length
Wingspan 22.4 cm (8.8 in) 41.8 cm (16.5 in)
Weight 35.8 g (1.26 oz) 105.0 g (3.70 oz)
Diet -- --
Clutch Size -- --
Population Trend
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Habitat Comparison

Shared Habitats

Moluccan Cuckoo only

None

African Cuckoo only

None

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Song & Call Comparison

Moluccan Cuckoo

Song

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

African Cuckoo

Song

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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Conservation Status

Least Concern

Moluccan Cuckoo

Least Concern

African Cuckoo

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How to Tell Them Apart

Moluccan Cuckoo

Plumage

Moluccan Cuckoo: dark olive-brown above; pale buff below; long dark graduated tail; yellow eye-ring; Moluccan island endemic

African Cuckoo

Plumage

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

Moluccan Cuckoo

Moluccan Cuckoo (Cacomantis aeruginosus) — 22–25 cm. Brown above with greenish gloss; pale buff-rufous below; yellow orbital ring. Endemic to the Moluccas, Indonesia. Inhabits forest and forest edge. Brood parasite. Insectivore.

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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