Black Cuckoo vs Rufous-winged Ground-cuckoo

Cuculus clamosus comparado con Neomorphus rufipennis

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Side-by-Side Comparison

Atributo Black Cuckoo Rufous-winged Ground-cuckoo
Nombre científico Cuculus clamosus Neomorphus rufipennis
Orden Cuculiformes Cuculiformes
Familia Cuculidae Cuculidae
Estado de conservación Least Concern Least Concern
Longitud
Envergadura 36,2 cm (14.3 in) 34,1 cm (13.4 in)
Peso 86,86666666666667 g (3.06 oz) 381,25 g (13.45 oz)
Dieta -- --
Tamaño de la puesta -- --
Population Trend
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Habitat Comparison

Hábitats compartidos

Black Cuckoo only

Ninguno

Rufous-winged Ground-cuckoo only

Ninguno

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Song & Call Comparison

Black Cuckoo

Canto

Loud, nasal call with bubbling quality; distinctive resonant notes carrying through dense African 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

Black Cuckoo

Least Concern

Rufous-winged Ground-cuckoo

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How to Tell Them Apart

Black Cuckoo

Plumaje

Black Cuckoo: all glossy black; red eye; occasionally rufous undertail; slender; long dark tail; sexually monomorphic dark plumage

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

Black Cuckoo

Black Cuckoo (Cuculus clamosus) — 28–32 cm. Entirely glossy black; slender build; long tail; slightly decurved bill. Inhabits forest, woodland, and dense savanna across sub-Saharan Africa. Brood parasite targeting bulbuls, shrikes, and other passerines. Insectivore; specialises in hairy caterpillars. Identified by its mournful 'I'm so sad' call.

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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