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Side-by-Side Comparison

属性	Chestnut-breasted Cuckoo	Guira Cuckoo
学名	Cacomantis castaneiventris	Guira guira
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	22.1 cm (8.7 in)	34.7 cm (13.7 in)
体重	31.5 g (1.11 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

🏖️ Coastal

Chestnut-breasted Cuckoo only

🌲 Forest

Guira Cuckoo only

🌾 Grassland

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Song & Call Comparison

Chestnut-breasted Cuckoo

鸣唱

Loud, far-carrying resonant call with chestnut-breasted quality; deep hollow notes carrying through Pacific 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

Chestnut-breasted 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

Chestnut-breasted Cuckoo

Least Concern

Guira Cuckoo

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How to Tell Them Apart

Chestnut-breasted Cuckoo

羽毛

Chestnut-breasted Cuckoo: rich chestnut breast; gray-brown above; pale belly; long dark tail; red orbital ring; bold chestnut breast

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

Chestnut-breasted Cuckoo

栗腹杜鹃，体长20–24厘米，分布于澳大利亚约克角半岛和新几内亚南部，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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