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Side-by-Side Comparison

属性	Black-eared Cuckoo	Guira Cuckoo
学名	Chalcites osculans	Guira guira
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)	34.7 cm (13.7 in)
体重	32.0 g (1.13 oz)	141.73333333333335 g (5.00 oz)
食性	--	Omnivore of open South American country; eats large insects, small frogs, lizards, and bird eggs. …
一腹卵数	--	--
Population Trend	—	—

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Habitat Comparison

共通生息地

None

Black-eared Cuckoo only

🌲 Forest

Guira Cuckoo only

🌾 Grassland 🏖️ Coastal

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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.

Guira Cuckoo

さえずり

Loud, gurgling call with hollow quality; distinctive multi-tonal sound carrying across open African savanna.

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Geographic Range & Migration

Black-eared Cuckoo

Guira Cuckoo

Found in open habitats across South America east of the Andes from Brazil to Argentina. Resident and gregarious.

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保全状況

Least Concern

Black-eared Cuckoo

Least Concern

Guira 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

Guira Cuckoo

羽毛

Broad-billed Bronze-cuckoo: bronze-green above; broadly barred white below; wide bars; reddish eye; Australian bronze cuckoo

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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。

Guira Cuckoo

ハシブトコウカンチョウは南米のアンデス以東の開放的な環境に広く生息する、社会性の高いカッコウ（体長36〜42 cm）。フサフサとしたオレンジ色の冠羽、縞模様の羽衣、長い尾が特徴。昆虫・小型脊椎動物・卵を食べる雑食性。騒がしい家族群で見られることが多い。

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