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Side-by-Side Comparison

属性	Guira Cuckoo	Pallid Cuckoo
学名	Guira guira	Heteroscenes pallidus
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	34.7 cm (13.7 in)	37.2 cm (14.6 in)
体重	141.73333333333335 g (5.00 oz)	90.5 g (3.19 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

Guira Cuckoo only

🌾 Grassland

Pallid Cuckoo only

🌲 Forest

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Song & Call Comparison

Guira Cuckoo

鸣唱

Loud, gurgling call with hollow quality; distinctive multi-tonal sound carrying across open African savanna.

Pallid Cuckoo

鸣唱

Loud, raucous call with harsh nasal quality; penetrating notes carrying through dense wet forest. Vocalization pattern typical of this species in its native habitat.

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Geographic Range & Migration

Guira Cuckoo

Found in open habitats across South America east of the Andes from Brazil to Argentina. Resident and gregarious.

Pallid Cuckoo

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保护状况

Least Concern

Guira Cuckoo

Least Concern

Pallid Cuckoo

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How to Tell Them Apart

Guira Cuckoo

羽毛

Broad-billed Bronze-cuckoo: bronze-green above; broadly barred white below; wide bars; reddish eye; Australian bronze cuckoo

Pallid Cuckoo

羽毛

Pallid Cuckoo: pale gray-brown above; white-cream below; long graduated gray-brown tail; yellow eye-ring; no barring; plain cuckoo

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About These Birds

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。

Pallid Cuckoo

淡色灰伯劳分布于印度次大陆的干旱林地和灌丛。体羽淡灰，翅具黑白斑纹，具黑色贯眼纹。以昆虫和小型脊椎动物为食，具伯劳典型的将猎物刺穿枝刺储存的行为。常栖于开阔视野高处守候猎物。

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