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Side-by-Side Comparison

속성	Whistling Yellowbill	Rufous-winged Ground-cuckoo
학명	Ceuthmochares australis	Neomorphus rufipennis
목	Cuculiformes	Cuculiformes
과	Cuculidae	Cuculidae
보전 상태	Least Concern	Least Concern
체장	—	—
날개 폭	24.4 cm (9.6 in)	34.1 cm (13.4 in)
체중	64.2 g (2.26 oz)	381.25 g (13.45 oz)
식성	--	--
산란 수	1-4	--
Population Trend	—	—

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Habitat Comparison

공유 서식지

🌲 Forest

Whistling Yellowbill only

없음

Rufous-winged Ground-cuckoo only

없음

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Song & Call Comparison

Whistling Yellowbill

노래

Loud, harsh call with penetrating quality; rough resonant notes carrying through dense 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

Whistling Yellowbill

Least Concern

Rufous-winged Ground-cuckoo

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How to Tell Them Apart

Whistling Yellowbill

깃털

Blue Coua: brilliant turquoise-blue overall; darker wings; bare facial skin; long graduated tail; Madagascar endemic; spectacular blue

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

Whistling Yellowbill

휘파람 황색부리뻐꾸기 (Ceuthmochares australis) — 30–35 cm. 재잘거리는 종과 매우 유사하나 음성이 다르다. 동부 및 남부 아프리카 삼림 서식. 탁란성. 곤충 섭취.

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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