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Side-by-Side Comparison

属性	White-eared Bronze-cuckoo	Guira Cuckoo
学名	Chalcites meyerii	Guira guira
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	18.0 cm (7.1 in)	34.7 cm (13.7 in)
体重	20.225 g (0.71 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

White-eared Bronze-cuckoo only

🌲 Forest

Guira Cuckoo only

🌾 Grassland 🏖️ Coastal

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Song & Call Comparison

White-eared Bronze-cuckoo

鸣唱

Loud, resonant nasal call with carrying quality; distinctive notes audible through dense 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

White-eared 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

White-eared Bronze-cuckoo

Least Concern

Guira Cuckoo

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How to Tell Them Apart

White-eared Bronze-cuckoo

羽毛

Little Bronze-cuckoo (Minutus): tiny; bronze-green above; white barred below; reddish eye; very small size; iridescent bronze-green

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

White-eared Bronze-cuckoo

迈氏铜色杜鹃 (Chalcites meyerii)，体长约16厘米。上体铜绿色具金属光泽，下体白色具绿色横纹。分布于新几内亚山地森林。为巢寄生鸟类，寄生于林鸟巢中。以毛毛虫等昆虫幼虫为食。

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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