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Side-by-Side Comparison

Atributo	Ivory-billed Coucal	Rufous-winged Ground-cuckoo
Nombre científico	Centropus menbeki	Neomorphus rufipennis
Orden	Cuculiformes	Cuculiformes
Familia	Cuculidae	Cuculidae
Estado de conservación	Least Concern	Least Concern
Longitud	—	—
Envergadura	43,6 cm (17.2 in)	34,1 cm (13.4 in)
Peso	461,25 g (16.27 oz)	381,25 g (13.45 oz)
Dieta	--	--
Tamaño de la puesta	--	--
Population Trend	—	—

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Habitat Comparison

Hábitats compartidos

🌲 Bosque

Ivory-billed Coucal only

Ninguno

Rufous-winged Ground-cuckoo only

Ninguno

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Song & Call Comparison

Ivory-billed Coucal

Canto

Harsh, far-carrying call with deep quality; resonant rough notes carrying across African lowland forest.

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

Least Concern

Ivory-billed Coucal

Least Concern

Rufous-winged Ground-cuckoo

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How to Tell Them Apart

Ivory-billed Coucal

Plumaje

Buff-headed Coucal: distinctive buff-white head; dark brown back; rufous wings; pale underparts; long dark tail; red eye; head pattern

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

Ivory-billed Coucal

Cucal mayor de Nueva Guinea de 58–65 cm, el cuclillo terrestre de mayor tamaño de la región, habita en los bosques de tierras bajas de Nueva Guinea.

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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More Birds to Explore

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