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Side-by-Side Comparison

속성	Red-billed Ground-cuckoo	Rufous-winged Ground-cuckoo
학명	Neomorphus pucheranii	Neomorphus rufipennis
목	Cuculiformes	Cuculiformes
과	Cuculidae	Cuculidae
보전 상태	Least Concern	Least Concern
체장	—	—
날개 폭	33.7 cm (13.3 in)	34.1 cm (13.4 in)
체중	330.0 g (11.64 oz)	381.25 g (13.45 oz)
식성	--	--
산란 수	2	--
Population Trend	—	—

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Habitat Comparison

공유 서식지

🌲 Forest

Red-billed Ground-cuckoo only

없음

Rufous-winged Ground-cuckoo only

없음

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Song & Call Comparison

Red-billed Ground-cuckoo

노래

Loud, harsh cackling call; piercing raucous notes carrying well across tall dense tropical forest habitat.

Rufous-winged Ground-cuckoo

노래

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

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보전 상태

Least Concern

Red-billed Ground-cuckoo

Least Concern

Rufous-winged Ground-cuckoo

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How to Tell Them Apart

Red-billed Ground-cuckoo

깃털

Goliath Coucal: very large; dark brown above; rich rufous wings; pale buff below; long dark tail; red eye; impressive large size

Rufous-winged Ground-cuckoo

깃털

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

Red-billed Ground-cuckoo

Red-billed Ground-cuckoo (Neomorphus pucheranii) — 46–50 cm. Greenish-brown above; rufous-buff below; bright red decurved bill; bare blue orbital patch. Inhabits dense lowland forest of western Amazonia in Colombia, Ecuador, Peru, and Brazil. Non-parasitic; terrestrial; follows army ants for flushed prey. Insectivore. Secretive and rarely observed.

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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