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Side-by-Side Comparison

属性	Yellow-billed Cuckoo	Guira Cuckoo
学名	Coccyzus americanus	Guira guira
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	28.7 cm (11.3 in)	34.7 cm (13.7 in)
体重	56.73333333333333 g (2.00 oz)	141.73333333333335 g (5.00 oz)
食性	--	Omnivore of open South American country; eats large insects, small frogs, lizards, and bird eggs. …
产卵数	1-5	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

无

Yellow-billed Cuckoo only

🌲 Forest

Guira Cuckoo only

🌾 Grassland 🏖️ Coastal

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Song & Call Comparison

Yellow-billed Cuckoo

鸣唱

Loud, far-carrying resonant call; deep musical notes audible impressively through dense tropical forest.

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

Yellow-billed 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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保护状况

Least Concern

Yellow-billed Cuckoo

Least Concern

Guira Cuckoo

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How to Tell Them Apart

Yellow-billed Cuckoo

羽毛

Little Cuckoo: small; rich chestnut-rufous above; pale buff below; rufous tail; yellow bill; neotropical squirrel cuckoo group

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

Yellow-billed Cuckoo

黄嘴杜鹃(Coccyzus americanus)体长27-32厘米。上体褐色；下体白色；下颌黄色；翅有栗红斑；尾具白色端斑。繁殖于北美洲，迁徙至南美洲越冬。栖息于落叶林地，以毛虫为食，偶有巢寄生行为。

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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