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Side-by-Side Comparison

属性	Greater Ani	Dark Hawk-Cuckoo
学名	Crotophaga major	Hierococcyx bocki
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)	35.9 cm (14.1 in)
体重	184.625 g (6.51 oz)	137.0 g (4.83 oz)
食性	Insectivore of tropical South American marshes; eats hairy caterpillars, large beetles, and small lizards. Also …	--
一腹卵数	3-7	--
Population Trend	—	—

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Habitat Comparison

共通生息地

🌲 Forest

Greater Ani only

🌿 Wetland 🏖️ Coastal

Dark Hawk-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.

Dark Hawk-Cuckoo

さえずり

Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in South Asia.

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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.

Dark Hawk-Cuckoo

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保全状況

Least Concern

Greater Ani

Least Concern

Dark Hawk-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

Dark Hawk-Cuckoo

羽毛

Dark Hawk-Cuckoo: dark brown above; pale below with dense dark barring; hawk-like; long barred tail; yellow orbital ring; dark morph

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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。

Dark Hawk-Cuckoo

ボックカッコウ（Hierococcyx bocki）はボルネオ・スマトラなどの東南アジアの低地・丘陵林に生息するカッコウ科（Cuculidae）の鳥（体長27〜30 cm）。成鳥は灰色の上面と縞状の下面が特徴。托卵性。独特の鳴き声で識別。

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More Birds to Explore

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