Black-eared Cuckoo vs African Cuckoo

Chalcites osculans compared with Cuculus gularis

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Side-by-Side Comparison

Attribute Black-eared Cuckoo African Cuckoo
Scientific Name Chalcites osculans Cuculus gularis
Order Cuculiformes Cuculiformes
Family Cuculidae Cuculidae
Conservation Status Least Concern Least Concern
Length
Wingspan 23.0 cm (9.1 in) 41.8 cm (16.5 in)
Weight 32.0 g (1.13 oz) 105.0 g (3.70 oz)
Diet -- --
Clutch Size -- --
Population Trend
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Habitat Comparison

Shared Habitats

Black-eared Cuckoo only

None

African Cuckoo only

None

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Song & Call Comparison

Black-eared Cuckoo

Song

Deep, resonant call with hollow quality; powerful low notes carrying through dense forest in Asia. 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

Black-eared Cuckoo

Least Concern

African Cuckoo

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How to Tell Them Apart

Black-eared Cuckoo

Plumage

Horsfield's Bronze-cuckoo (alt): bronze-green above; narrow white bars below; incomplete barring; reddish eye; typical Australian

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

Black-eared Cuckoo

Black-eared Cuckoo (Chalcites osculans) — 18–20 cm. Brown above with bronzy wash; distinctive black ear-patch; pale buff underparts with faint barring; white supercilium. Inhabits arid and semi-arid scrubland and mulga of inland Australia. Brood parasite targeting speckled warblers and other scrub-dwelling hosts. 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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