Madagascar Cuckoo vs Western Koel

Cuculus rochii compared with Eudynamys scolopaceus

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Side-by-Side Comparison

Attribute Madagascar Cuckoo Western Koel
Scientific Name Cuculus rochii Eudynamys scolopaceus
Order Cuculiformes Cuculiformes
Family Cuculidae Cuculidae
Conservation Status Least Concern Least Concern
Length
Wingspan 32.7 cm (12.9 in) 39.3 cm (15.5 in)
Weight 62.0 g (2.19 oz) 230.0 g (8.11 oz)
Diet -- --
Clutch Size -- 2-3
Population Trend
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Habitat Comparison

Shared Habitats

Madagascar Cuckoo only

Western Koel only

None

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Song & Call Comparison

Madagascar Cuckoo

Song

Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in Madagascar.

Western Koel

Song

Loud, far-carrying nasal call; distinctive penetrating notes audible through dense tropical forest. Vocalization pattern typical of this species in its native habitat.

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Conservation Status

Least Concern

Madagascar Cuckoo

Least Concern

Western Koel

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How to Tell Them Apart

Madagascar Cuckoo

Plumage

Madagascar Cuckoo: gray above; white below with rufous barring; long dark tail; yellow eye-ring; Madagascar migratory species

Western Koel

Plumage

Shining Bronze-cuckoo: brilliant iridescent golden-green above; white barred below; bronze-green head; reddish eye; small size

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About These Birds

Madagascar Cuckoo

Madagascar Cuckoo (Cuculus rochii) — 26–29 cm. Grey above; barred underparts; yellow orbital ring. Summer visitor to Madagascar; winters to East Africa. Brood parasite targeting Madagascar warblers and other small passerines. Insectivore. The only truly migratory cuckoo of the Western Indian Ocean region.

Western Koel

Western Koel (Eudynamys scolopaceus) — 39–46 cm. Male glossy black; female brown with white spots and barred underparts; red eye. Widespread from South Asia through mainland Southeast Asia. Brood parasite targeting crows and mynas. Frugivore and insectivore. Its rising wailing call heralds the Indian summer.

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