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Side-by-Side Comparison

Attribute	Pied Coucal	Rufous-winged Ground-cuckoo
Scientific Name	Centropus ateralbus	Neomorphus rufipennis
Order	Cuculiformes	Cuculiformes
Family	Cuculidae	Cuculidae
Conservation Status	Least Concern	Least Concern
Length	—	—
Wingspan	42.0 cm (16.5 in)	34.1 cm (13.4 in)
Weight	336.75 g (11.88 oz)	381.25 g (13.45 oz)
Diet	--	--
Clutch Size	2	--
Population Trend	—	—

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Habitat Comparison

Shared Habitats

🌲 Forest

Pied Coucal only

None

Rufous-winged Ground-cuckoo only

None

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Song & Call Comparison

Pied Coucal

Song

Loud, far-carrying cooing call; deep resonant notes given repeatedly from tall forest tree in Africa.

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

Least Concern

Pied Coucal

Least Concern

Rufous-winged Ground-cuckoo

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How to Tell Them Apart

Pied Coucal

Plumage

Biak Coucal: dark brown above with iridescent gloss; rufous wings; pale buff below; long dark tail; red eye; Biak island endemic

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

Pied Coucal

Pied Coucal (Centropus ateralbus) — 55–60 cm. Striking black-and-white coucal; glossy black wings and tail; pure white head, neck, and underparts. Restricted to New Britain and nearby islands (Papua New Guinea) in forest edge and secondary growth. Non-parasitic. Omnivore; hunts lizards, large insects, and small vertebrates. Status locally secure.

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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