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Side-by-Side Comparison

属性	African Cuckoo	Eastern Koel
学名	Cuculus gularis	Eudynamys orientalis
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保全状況	Least Concern	Least Concern
体長	—	—
翼開長	41.8 cm (16.5 in)	42.0 cm (16.5 in)
体重	105.0 g (3.70 oz)	239.33333333333334 g (8.44 oz)
食性	--	--
一腹卵数	--	1
Population Trend	—	—

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Habitat Comparison

共通生息地

🌲 Forest

African Cuckoo only

None

Eastern Koel only

None

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Song & Call Comparison

African Cuckoo

さえずり

Loud, far-carrying raucous call; harsh penetrating notes given from tall African forest canopy. Vocalization pattern typical of this species in its native habitat.

Eastern Koel

さえずり

Loud, far-carrying resonant call; deep musical notes audible through dense tropical forest in Sumatra.

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保全状況

Least Concern

African Cuckoo

Least Concern

Eastern Koel

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How to Tell Them Apart

African Cuckoo

羽毛

African Cuckoo: gray above; white below with rufous barring; long dark tail; yellow eye-ring; African migrant similar to Common

Eastern Koel

羽毛

Rufous-throated Bronze-cuckoo: rufous throat contrasting bronze-green above; barred white below; small; distinctive rufous throat

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About These Birds

African Cuckoo

African Cuckoo (Cuculus gularis) — 32–35 cm. Very similar to Common Cuckoo; grey above; barred below; yellow bill base and orbital ring; long tail. Migratory intra-African breeder across sub-Saharan woodland and savanna. Brood parasite primarily targeting fork-tailed drongos. Insectivore.

Eastern Koel

オーストラリアに生息するコウライカッコウで、オスは光沢のある黒色。托卵行動をとる。

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