African Cuckoo vs Long-tailed Koel

Cuculus gularis compared with Urodynamis taitensis

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Side-by-Side Comparison

Attribute African Cuckoo Long-tailed Koel
Scientific Name Cuculus gularis Urodynamis taitensis
Order Cuculiformes Cuculiformes
Family Cuculidae Cuculidae
Conservation Status Least Concern Least Concern
Length
Wingspan 41.8 cm (16.5 in) 34.4 cm (13.5 in)
Weight 105.0 g (3.70 oz) 113.5 g (4.00 oz)
Diet -- --
Clutch Size -- --
Population Trend
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Habitat Comparison

Shared Habitats

African Cuckoo only

None

Long-tailed Koel only

None

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Song & Call Comparison

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.

Long-tailed Koel

Song

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

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Conservation Status

Least Concern

African Cuckoo

Least Concern

Long-tailed Koel

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How to Tell Them Apart

African Cuckoo

Plumage

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

Long-tailed Koel

Plumage

White-eared Bronze-cuckoo: white ear patch; bronze-green above; barred white below; distinctive white ear spot; small cuckoo

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About These Birds

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.

Long-tailed Koel

Long-tailed Koel (Urodynamis taitensis) — 40–43 cm; tail up to 22 cm. Slender; brown above with white spots; pale underparts with brown streaking; very long pointed tail. Migrates from New Zealand and Pacific islands to Melanesia and Micronesia. Brood parasite targeting reed-warblers. Frugivore and insectivore.

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