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Side-by-Side Comparison

属性	Guira Cuckoo	Saint Helena Cuckoo
学名	Guira guira	Nannococcyx psix
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保全状況	Least Concern	Extinct
体長	—	—
翼開長	34.7 cm (13.7 in)	—
体重	141.73333333333335 g (5.00 oz)	171.0 g (6.03 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

Saint Helena 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.

Saint Helena Cuckoo

さえずり

Loud, far-carrying raucous call; harsh penetrating notes given from dense island forest canopy. 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.

Saint Helena Cuckoo

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保全状況

Least Concern

Guira Cuckoo

Extinct

Saint Helena 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

Saint Helena Cuckoo

羽毛

Saint Helena Cuckoo: extinct; brown above; pale below; long graduated tail; island cuckoo; known only from subfossil remains

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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。

Saint Helena Cuckoo

Saint Helena Cuckoo (Nannococcyx psix) — ~25 cm. Extinct. Known only from subfossil remains from Saint Helena, South Atlantic. A small cuckoo inferred from bone morphology; likely became extinct following human colonisation of the island in the 16th century and the introduction of predators.

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