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Side-by-Side Comparison

Merkmal	Chestnut-breasted Cuckoo	Rufous-winged Ground-cuckoo
Wissenschaftlicher Name	Cacomantis castaneiventris	Neomorphus rufipennis
Ordnung	Cuculiformes	Cuculiformes
Familie	Cuculidae	Cuculidae
Erhaltungsstatus	Least Concern	Least Concern
Länge	—	—
Flügelspannweite	22,1 cm (8.7 in)	34,1 cm (13.4 in)
Gewicht	31,5 g (1.11 oz)	381,25 g (13.45 oz)
Ernährung	--	--
Gelegegröße	--	--
Population Trend	—	—

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Habitat Comparison

Gemeinsame Lebensräume

🌲 Wald

Chestnut-breasted Cuckoo only

🏖️ Küste

Rufous-winged Ground-cuckoo only

-

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Song & Call Comparison

Chestnut-breasted Cuckoo

Gesang

Loud, far-carrying resonant call with chestnut-breasted quality; deep hollow notes carrying through Pacific forest.

Rufous-winged Ground-cuckoo

Gesang

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

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Erhaltungsstatus

Least Concern

Chestnut-breasted Cuckoo

Least Concern

Rufous-winged Ground-cuckoo

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How to Tell Them Apart

Chestnut-breasted Cuckoo

Gefieder

Chestnut-breasted Cuckoo: rich chestnut breast; gray-brown above; pale belly; long dark tail; red orbital ring; bold chestnut breast

Rufous-winged Ground-cuckoo

Gefieder

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

Chestnut-breasted Cuckoo

Chestnut-breasted Cuckoo (Cacomantis castaneiventris) — 20–24 cm. Grey above; bright chestnut breast and belly; grey chin; yellow orbital ring. Restricted to rainforest and forest edge of Cape York Peninsula, Australia, and southern New Guinea. Brood parasite targeting gerygones. Insectivore.

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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