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Side-by-Side Comparison

属性	Smooth-billed Ani	Guira Cuckoo
学名	Crotophaga ani	Guira guira
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保全状況	Least Concern	Least Concern
体長	—	—
翼開長	28.8 cm (11.3 in)	34.7 cm (13.7 in)
体重	125.375 g (4.42 oz)	141.73333333333335 g (5.00 oz)
食性	Insectivore following cattle herds; eats grasshoppers, beetles, and hairy caterpillars flushed by grazers. Also takes …	Omnivore of open South American country; eats large insects, small frogs, lizards, and bird eggs. …
一腹卵数	3-7	--
Population Trend	—	—

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Habitat Comparison

共通生息地

🌾 Grassland

Smooth-billed Ani only

None

Guira Cuckoo only

🏖️ Coastal

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Song & Call Comparison

Smooth-billed Ani

さえずり

Rapid, bubbling call with liquid quality; pleasant gurgling notes cascading quickly from dense grassland cover.

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

Smooth-billed Ani

Found from Florida and the Caribbean through Central and South America to Argentina. Resident in open habitats.

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

Smooth-billed Ani

Least Concern

Guira Cuckoo

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How to Tell Them Apart

Smooth-billed Ani

羽毛

New Britain Bronze-cuckoo: bronze-green above; barred white below; red eye; island endemic; iridescent bronze-green coloration

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

Smooth-billed Ani

スムースビルドアーニー（Crotophaga ani）— 中南米に広く分布するアーニー。滑らかな嘴をもちサバンナや農地に生息する。社会的な繁殖行動をもつ。

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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