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Side-by-Side Comparison

属性	Black-eared Cuckoo	Rufous-winged Ground-cuckoo
学名	Chalcites osculans	Neomorphus rufipennis
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保全状況	Least Concern	Least Concern
体長	—	—
翼開長	23.0 cm (9.1 in)	34.1 cm (13.4 in)
体重	32.0 g (1.13 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

Black-eared Cuckoo only

None

Rufous-winged Ground-cuckoo only

None

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Song & Call Comparison

Black-eared Cuckoo

さえずり

Deep, resonant call with hollow quality; powerful low notes carrying through dense forest in Asia. 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

Black-eared Cuckoo

Least Concern

Rufous-winged Ground-cuckoo

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How to Tell Them Apart

Black-eared Cuckoo

羽毛

Horsfield's Bronze-cuckoo (alt): bronze-green above; narrow white bars below; incomplete barring; reddish eye; typical Australian

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

Black-eared Cuckoo

クロミミカッコウ (Chalcites osculans) — 18〜20 cm。上面は銅色の光沢を持つ褐色；特徴的な黒い耳斑；淡いバフ色の下面でかすかな横縞；白い眉斑。オーストラリアの乾燥・半乾燥地帯の低木地に生息。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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More Birds to Explore

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