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Side-by-Side Comparison

属性	Cocos Cuckoo	Guira Cuckoo
学名	Coccyzus ferrugineus	Guira guira
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保护状况	Vulnerable	Least Concern
体长	—	—
翼展	25.9 cm (10.2 in)	34.7 cm (13.7 in)
体重	70.0 g (2.47 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	1-2	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

无

Cocos Cuckoo only

🌲 Forest

Guira Cuckoo only

🌾 Grassland 🏖️ Coastal

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Song & Call Comparison

Cocos Cuckoo

鸣唱

Loud, resonant melodic call; rich notes building in musical sequence through dense 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

Cocos 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

Vulnerable

Cocos Cuckoo

Least Concern

Guira Cuckoo

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How to Tell Them Apart

Cocos Cuckoo

羽毛

Black-bellied Cuckoo: rufous above; black belly; white throat; red orbital ring; long rufous tail; yellow-green bill; neotropical

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

Cocos Cuckoo

科科斯杜鹃(Coccyzus ferrugineus)体长31-35厘米。上体浓郁栗褐色；下体肉桂黄褐色；分级尾；下颌黄色。为哥斯达黎加科科斯岛特有种。栖息于茂密岛屿森林，取食昆虫和蜥蜴。

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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