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Side-by-Side Comparison

属性	Buff-headed Coucal	Rufous-winged Ground-cuckoo
学名	Centropus milo	Neomorphus rufipennis
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保全状況	Least Concern	Least Concern
体長	—	—
翼開長	52.8 cm (20.8 in)	34.1 cm (13.4 in)
体重	766.0 g (27.02 oz)	381.25 g (13.45 oz)
食性	--	--
一腹卵数	--	--
Population Trend	—	—

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Habitat Comparison

共通生息地

🌲 Forest

Buff-headed Coucal only

None

Rufous-winged Ground-cuckoo only

None

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Song & Call Comparison

Buff-headed Coucal

さえずり

Deep, resonant booming call; powerful hollow notes carrying far across Melanesian lowland forest. Vocalization pattern typical of this species in its native habitat.

Rufous-winged Ground-cuckoo

さえずり

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

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保全状況

Least Concern

Buff-headed Coucal

Least Concern

Rufous-winged Ground-cuckoo

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How to Tell Them Apart

Buff-headed Coucal

羽毛

Black-faced Coucal: glossy black face; dark brown mantle; rufous wings; black underparts; red eye; long dark tail; bold facial mask

Rufous-winged Ground-cuckoo

羽毛

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

Buff-headed Coucal

バフ頭カッコウ (Centropus milo) — 58〜65 cm。巨大なカッコウ；漆黒の体；淡いバフ黄色の頭部と首；重い下曲がり嘴。ソロモン諸島の低地林・密な低木地に固有。非托卵性。

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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