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Side-by-Side Comparison

属性	Greater Roadrunner	Guira Cuckoo
学名	Geococcyx californianus	Guira guira
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	36.2 cm (14.3 in)	34.7 cm (13.7 in)
体重	338.0 g (11.92 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	2-6	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

无

Greater Roadrunner only

无

Guira Cuckoo only

🌾 Grassland 🏖️ Coastal

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Song & Call Comparison

Greater Roadrunner

鸣唱

Loud, far-carrying call; distinctive resonant notes audible across open terrain with remarkable carrying power.

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

Greater Roadrunner

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

Greater Roadrunner

Least Concern

Guira Cuckoo

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How to Tell Them Apart

Greater Roadrunner

羽毛

Lesser Roadrunner: brown-streaked above; white-buff below; long streaked tail; shaggy short crest; blue-red facial skin; small roadrunner

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

Greater Roadrunner

Greater Roadrunner (Geococcyx californianus) — 52–62 cm. Streaked brown-and-white; erectile crest; bare red-and-blue post-ocular patch; long tail. Inhabits deserts and chaparral of the southwestern USA and Mexico. Non-parasitic; carnivorous — eats rattlesnakes, lizards, scorpions, and birds. Runs up to 32 km/h; iconic bird of the Sonoran Desert.

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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