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Side-by-Side Comparison

属性	Chattering Yellowbill	Guira Cuckoo
学名	Ceuthmochares aereus	Guira guira
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	23.4 cm (9.2 in)	34.7 cm (13.7 in)
体重	65.0 g (2.29 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	2-3	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

无

Chattering Yellowbill only

🌲 Forest

Guira Cuckoo only

🌾 Grassland 🏖️ Coastal

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Song & Call Comparison

Chattering Yellowbill

鸣唱

Loud, resonant call with musical quality; rich clear notes audible through dense humid 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

Chattering Yellowbill

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

Chattering Yellowbill

Least Concern

Guira Cuckoo

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How to Tell Them Apart

Chattering Yellowbill

羽毛

Verreaux's Coua: rich rufous below; olive-brown above; brilliant blue-green bare facial skin; long white-tipped tail; Madagascar

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

Chattering Yellowbill

黄嘴马岛鹃 (Ceuthmochares aereus)，体长约33厘米。体羽深灰色带蓝色金属光泽，嘴黄绿色，尾长，下侧有白色横斑。眼红色，眼周裸皮蓝色。分布于撒哈拉以南非洲西部和中部的雨林。以昆虫和其他小型无脊椎动物为食。

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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