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Side-by-Side Comparison

属性	Goliath Coucal	African Cuckoo
学名	Centropus goliath	Cuculus gularis
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保全状況	Least Concern	Least Concern
体長	—	—
翼開長	53.8 cm (21.2 in)	41.8 cm (16.5 in)
体重	509.0 g (17.95 oz)	105.0 g (3.70 oz)
食性	--	--
一腹卵数	--	--
Population Trend	—	—

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Habitat Comparison

共通生息地

🌲 Forest

Goliath Coucal only

None

African Cuckoo only

None

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Song & Call Comparison

Goliath Coucal

さえずり

Loud, far-carrying coo with resonant quality; deep notes building in dramatic sequence from forest perch.

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.

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保全状況

Least Concern

Goliath Coucal

Least Concern

African Cuckoo

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How to Tell Them Apart

Goliath Coucal

羽毛

Lesser Coucal: smaller; dark brown above; rufous wings; pale buff-white below; red eye; long graduated dark tail; less glossy

African Cuckoo

羽毛

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

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About These Birds

Goliath Coucal

ゴリアテ・カッコウ (Centropus goliath) — 65〜75 cm。最大のカッコウ；全身黒色で巨大な下曲がり嘴；かすかな青緑色の光沢；非常に長い尾。インドネシア・モルッカ諸島の原生低地林に固有。非托卵性。

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.

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