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Side-by-Side Comparison

Atributo	Green-billed Coucal	Rufous-winged Ground-cuckoo
Nombre científico	Centropus chlororhynchos	Neomorphus rufipennis
Orden	Cuculiformes	Cuculiformes
Familia	Cuculidae	Cuculidae
Estado de conservación	Vulnerable	Least Concern
Longitud	—	—
Envergadura	33,0 cm (13.0 in)	34,1 cm (13.4 in)
Peso	244,4 g (8.62 oz)	381,25 g (13.45 oz)
Dieta	--	--
Tamaño de la puesta	2-3	--
Population Trend	—	—

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Habitat Comparison

Hábitats compartidos

🌲 Bosque

Green-billed Coucal only

Ninguno

Rufous-winged Ground-cuckoo only

Ninguno

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Song & Call Comparison

Green-billed Coucal

Canto

Loud, nasal call with carrying quality; distinctive resonant notes given from tall African forest tree.

Rufous-winged Ground-cuckoo

Canto

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

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Estado de conservación

Vulnerable

Green-billed Coucal

Least Concern

Rufous-winged Ground-cuckoo

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How to Tell Them Apart

Green-billed Coucal

Plumaje

Sunda Coucal: dark glossy brown above; rufous wings; pale buff-cream below; long graduated dark tail; red eye; forest-dwelling

Rufous-winged Ground-cuckoo

Plumaje

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

Green-billed Coucal

Cucal de Sri Lanka (Centropus chlororhynchos), 43–46 cm. Plumaje negro con brillo verde, alas y dorso castaño oscuro, pico verdoso. Endémico de Sri Lanka, donde habita en bosques húmedos. Especie amenazada debido a la deforestación. Se alimenta de insectos y pequeños vertebrados.

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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