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Side-by-Side Comparison

属性	Long-billed Cuckoo	Guira Cuckoo
学名	Chalcites megarhynchus	Guira guira
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	19.4 cm (7.6 in)	34.7 cm (13.7 in)
体重	31.25 g (1.10 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	--	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

无

Long-billed Cuckoo only

🌲 Forest

Guira Cuckoo only

🌾 Grassland 🏖️ Coastal

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Song & Call Comparison

Long-billed Cuckoo

鸣唱

Loud, melodic call with resonant quality; rich carrying notes given from tall tropical forest tree. Vocalization pattern typical of this species in its native habitat.

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

Long-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

Long-billed Cuckoo

Least Concern

Guira Cuckoo

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How to Tell Them Apart

Long-billed Cuckoo

羽毛

Little Bronze-cuckoo (Minutillus): smallest; bronze-green above; barred white below; red eye; iridescent golden-bronze; tiny 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

Long-billed Cuckoo

大嘴铜色杜鹃 (Chalcites megarhynchus)，体长约26厘米。嘴大而粗壮，上体金属绿色，下体白色具深色横纹，尾具白色横斑。分布于印度尼西亚摩鹿加群岛和新几内亚。为巢寄生鸟类，以昆虫幼虫为食。

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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