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Side-by-Side Comparison

属性	Groove-billed Ani	Guira Cuckoo
学名	Crotophaga sulcirostris	Guira guira
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	25.9 cm (10.2 in)	34.7 cm (13.7 in)
体重	80.3 g (2.83 oz)	141.73333333333335 g (5.00 oz)
食性	Insectivore of open country; eats grasshoppers, beetles, and hairy caterpillars. Forages near grazing animals that …	Omnivore of open South American country; eats large insects, small frogs, lizards, and bird eggs. …
产卵数	3-4	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌾 Grassland

Groove-billed Ani only

🌿 Wetland

Guira Cuckoo only

🏖️ Coastal

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Song & Call Comparison

Groove-billed Ani

鸣唱

Loud, far-carrying display call; deep hollow notes audible across open European grassland habitat at dawn.

Guira Cuckoo

鸣唱

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

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Geographic Range & Migration

Groove-billed Ani

Found from southern Texas through Central America to South America. Resident in open country and agricultural areas.

Guira Cuckoo

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

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保护状况

Least Concern

Groove-billed Ani

Least Concern

Guira Cuckoo

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How to Tell Them Apart

Groove-billed Ani

羽毛

New Caledonian Bronze-cuckoo: bronze-green above; barred white below; island endemic; red eye; iridescent bronze-green; small size

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

Groove-billed Ani

沟嘴犁鸥（Crotophaga sulcirostris）— 分布于中美洲至南美洲北部开阔生境的犁鸥。嘴有沟槽。

Guira Cuckoo

圭拉鹃是南美洲特有的杜鹃科鸟类，广泛分布于巴西、阿根廷等地的开阔地带。体色棕褐，具醒目的冠羽，尾羽宽大。与其他杜鹃不同，圭拉鹃以群体方式生活，共同育雏。杂食性，以昆虫、小型脊椎动物为主食。

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