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Side-by-Side Comparison

属性	Greater Ani	Lesser Ground-cuckoo
学名	Crotophaga major	Morococcyx erythropygus
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保全状況	Least Concern	Least Concern
体長	—	—
翼開長	38.7 cm (15.2 in)	19.8 cm (7.8 in)
体重	184.625 g (6.51 oz)	66.6 g (2.35 oz)
食性	Insectivore of tropical South American marshes; eats hairy caterpillars, large beetles, and small lizards. Also …	--
一腹卵数	3-7	2
Population Trend	—	—

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Habitat Comparison

共通生息地

None

Greater Ani only

🌲 Forest 🌿 Wetland 🏖️ Coastal

Lesser Ground-cuckoo only

None

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Song & Call Comparison

Greater Ani

さえずり

Soft, wheezy call with plaintive quality; delicate notes given quietly from dense grassland cover at dawn.

Lesser Ground-cuckoo

さえずり

Soft, ventriloquial whistled phrase; clear pure notes given quietly and deceptively from dense tropical thicket.

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Geographic Range & Migration

Greater Ani

Found in tropical forests, mangroves, and marshes from Mexico to Argentina. Resident in lowland wetland habitats.

Lesser Ground-cuckoo

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保全状況

Least Concern

Greater Ani

Least Concern

Lesser Ground-cuckoo

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How to Tell Them Apart

Greater Ani

羽毛

Black-eared Bronze-cuckoo: dark ear patch; bronze-green above; barred white below; red eye; distinctive dark ear patches; small

Lesser Ground-cuckoo

羽毛

Greater Roadrunner: boldly streaked brown above; white-cream below with dark streaks; long tail; shaggy crest; bare facial skin; fast runner

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About These Birds

Greater Ani

グレーターアーニー（Crotophaga major）— 中南米の河川・湿地帯に生息する最大のアーニー。青い眼と黒い羽色が特徴。共同で巣を作る。

Lesser Ground-cuckoo

メキシコからコスタリカにかけての乾燥した低地林に生息するレッサーグラウンドカッコウ。体長25〜28cm。地面を走り昆虫や小動物を捕食する。地面を好む習性のカッコウ類。低危険種。

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More Birds to Explore

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