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Side-by-Side Comparison

속성	Green-billed Coucal	Rufous-winged Ground-cuckoo
학명	Centropus chlororhynchos	Neomorphus rufipennis
목	Cuculiformes	Cuculiformes
과	Cuculidae	Cuculidae
보전 상태	Vulnerable	Least Concern
체장	—	—
날개 폭	33.0 cm (13.0 in)	34.1 cm (13.4 in)
체중	244.4 g (8.62 oz)	381.25 g (13.45 oz)
식성	--	--
산란 수	2-3	--
Population Trend	—	—

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Habitat Comparison

공유 서식지

🌲 Forest

Green-billed Coucal only

없음

Rufous-winged Ground-cuckoo only

없음

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Song & Call Comparison

Green-billed Coucal

노래

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

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

Vulnerable

Green-billed Coucal

Least Concern

Rufous-winged Ground-cuckoo

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How to Tell Them Apart

Green-billed Coucal

깃털

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

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

Green-billed Coucal

녹색부리 쿠칼 (Centropus chlororhynchos) — 43–47 cm. 긴 점층형 꼬리의 청흑색; 옅은 녹색 부리. 스리랑카 습한 숲과 빽빽한 강변 덤불 고유종. 탁란 없음. 잡식성; 도마뱀, 큰 곤충, 개구리 사냥. 삼림 의존도가 높고 지속적인 삼림 벌채로 위협받는 취약종.

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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