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Side-by-Side Comparison

属性	Guira Cuckoo	Thick-billed Cuckoo
学名	Guira guira	Pachycoccyx audeberti
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保全状況	Least Concern	Least Concern
体長	—	—
翼開長	34.7 cm (13.7 in)	44.1 cm (17.4 in)
体重	141.73333333333335 g (5.00 oz)	104.0 g (3.67 oz)
食性	Omnivore of open South American country; eats large insects, small frogs, lizards, and bird eggs. …	--
一腹卵数	--	--
Population Trend	—	—

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Habitat Comparison

共通生息地

None

Guira Cuckoo only

🌾 Grassland 🏖️ Coastal

Thick-billed Cuckoo only

🌲 Forest

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Song & Call Comparison

Guira Cuckoo

さえずり

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

Thick-billed Cuckoo

さえずり

Deep, hollow resonant booming; powerful low notes carrying through dense humid Southeast Asian forest.

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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.

Thick-billed Cuckoo

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保全状況

Least Concern

Guira Cuckoo

Least Concern

Thick-billed 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

Thick-billed Cuckoo

羽毛

Long-tailed Koel: males blue-black; females barred brown; very long tail; red eye; Pacific island koel; strongly dimorphic

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About These Birds

Guira Cuckoo

ハシブトコウカンチョウは南米のアンデス以東の開放的な環境に広く生息する、社会性の高いカッコウ（体長36〜42 cm）。フサフサとしたオレンジ色の冠羽、縞模様の羽衣、長い尾が特徴。昆虫・小型脊椎動物・卵を食べる雑食性。騒がしい家族群で見られることが多い。

Thick-billed Cuckoo

Thick-billed Cuckoo (Pachycoccyx audeberti) — 32–36 cm. Hawk-like; dark brown above; white below with fine dark streaking; thick, strongly curved bill. Inhabits woodland and savanna of East and Central Africa from Tanzania to Malawi and Mozambique. Brood parasite targeting helmet-shrikes (Prionops). Insectivore. Rare and locally distributed.

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