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Side-by-Side Comparison

Attribute	Rufous Coucal	Rufous-winged Ground-cuckoo
Scientific Name	Centropus unirufus	Neomorphus rufipennis
Order	Cuculiformes	Cuculiformes
Family	Cuculidae	Cuculidae
Conservation Status	Near Threatened	Least Concern
Length	—	—
Wingspan	33.5 cm (13.2 in)	34.1 cm (13.4 in)
Weight	178.4 g (6.29 oz)	381.25 g (13.45 oz)
Diet	--	--
Clutch Size	--	--
Population Trend	—	—

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Habitat Comparison

Shared Habitats

🌲 Forest

Rufous Coucal only

None

Rufous-winged Ground-cuckoo only

None

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Song & Call Comparison

Rufous Coucal

Song

Loud, far-carrying call with resonant quality; deep notes given repeatedly from tall African forest canopy.

Rufous-winged Ground-cuckoo

Song

Deep, hollow resonant call; powerful low-frequency sound carrying across dense lowland tropical forest floor.

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Conservation Status

Near Threatened

Rufous Coucal

Least Concern

Rufous-winged Ground-cuckoo

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How to Tell Them Apart

Rufous Coucal

Plumage

Short-toed Coucal: brown above; rufous wings; buff below; shorter tail than other coucals; red eye; more compact build

Rufous-winged Ground-cuckoo

Plumage

Pheasant Coucal: dark glossy black head and body; rufous-brown wings; strongly barred dark tail; reddish eye; terrestrial habits

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About These Birds

Rufous Coucal

Rufous Coucal (Centropus unirufus) — 40–45 cm. Entirely bright rufous-chestnut above and below; stout black bill; red eye. Endemic to Luzon, Philippines, in primary and secondary forest and scrub. Non-parasitic; nests in low dense vegetation. Omnivore feeding on large insects, small lizards, frogs, and berries.

Rufous-winged Ground-cuckoo

Rufous-winged Ground-cuckoo (Neomorphus rufipennis) — 46–50 cm. Bronze-green above; rufous wing panels; pale buff below. Found in humid forest of Venezuela, Guyana, and northern Brazil. Non-parasitic; follows army ants. Insectivore and small vertebrate predator. Rarely encountered; Near Threatened.

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