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Side-by-Side Comparison

属性	Little Bronze-cuckoo	Guira Cuckoo
学名	Chalcites minutillus	Guira guira
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	18.6 cm (7.3 in)	34.7 cm (13.7 in)
体重	18.98 g (0.67 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	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

🏖️ Coastal

Little Bronze-cuckoo only

🌲 Forest

Guira Cuckoo only

🌾 Grassland

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Song & Call Comparison

Little Bronze-cuckoo

鸣唱

Loud, far-carrying resonant call; deep melodic notes audible across dense humid tropical forest. 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

Little Bronze-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

Little Bronze-cuckoo

Least Concern

Guira Cuckoo

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How to Tell Them Apart

Little Bronze-cuckoo

羽毛

Little Bronze-cuckoo (final): small; golden-bronze above; barred white below; red eye; iridescent bronze; typical small bronze cuckoo

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

Little Bronze-cuckoo

小铜色杜鹃 (Chalcites minutillus)，体长约14厘米，为杜鹃科体型最小的种类之一。上体铜绿色，下体白色具横纹，尾具白色端斑。分布于澳大利亚北部、新几内亚和东南亚部分岛屿。为巢寄生鸟类。

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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