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Side-by-Side Comparison

Attribute	Malagasy Coucal	Dark Hawk-Cuckoo
Scientific Name	Centropus toulou	Hierococcyx bocki
Order	Cuculiformes	Cuculiformes
Family	Cuculidae	Cuculidae
Conservation Status	Least Concern	Least Concern
Length	—	—
Wingspan	31.1 cm (12.2 in)	35.9 cm (14.1 in)
Weight	154.5 g (5.45 oz)	137.0 g (4.83 oz)
Diet	--	--
Clutch Size	2-3	--
Population Trend	—	—

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Habitat Comparison

Shared Habitats

🌲 Forest

Malagasy Coucal only

🏖️ Coastal 🌿 Wetland

Dark Hawk-Cuckoo only

None

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Song & Call Comparison

Malagasy Coucal

Song

Melodic, beautiful descending phrase; clear flute-like notes with cascading richness, characteristic of Malagasy coua.

Dark Hawk-Cuckoo

Song

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

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Conservation Status

Least Concern

Malagasy Coucal

Least Concern

Dark Hawk-Cuckoo

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How to Tell Them Apart

Malagasy Coucal

Plumage

Sulawesi Coucal: dark glossy brown above; rufous wings; pale buff below; long dark tail; red eye; Sulawesi island endemic coucal

Dark Hawk-Cuckoo

Plumage

Dark Hawk-Cuckoo: dark brown above; pale below with dense dark barring; hawk-like; long barred tail; yellow orbital ring; dark morph

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About These Birds

Malagasy Coucal

Malagasy Coucal (Centropus toulou) — 38–44 cm. Rufous-chestnut above; black head and underparts; long tail. Endemic to Madagascar in forest edge, secondary vegetation, and wetland margins. Non-parasitic. Omnivore. Two subspecies; common throughout the island.

Dark Hawk-Cuckoo

Dark Hawk-Cuckoo (Hierococcyx bocki) — 28–31 cm. Dark grey above; pale below with darker streaking; barred tail. Restricted to montane forest of the Malay Peninsula. Brood parasite. Insectivore. Rare; poorly documented.

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More Birds to Explore

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