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Side-by-Side Comparison

属性	Olive-capped Coua	Western Koel
学名	Coua olivaceiceps	Eudynamys scolopaceus
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保全状況	Least Concern	Least Concern
体長	—	—
翼開長	32.9 cm (13.0 in)	39.3 cm (15.5 in)
体重	182.0 g (6.42 oz)	230.0 g (8.11 oz)
食性	--	--
一腹卵数	1-3	2-3
Population Trend	—	—

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Habitat Comparison

共通生息地

🌲 Forest

Olive-capped Coua only

None

Western Koel only

None

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Song & Call Comparison

Olive-capped Coua

さえずり

Loud, harsh resonant call; penetrating notes carrying through tropical forest habitat in South Asia.

Western Koel

さえずり

Loud, far-carrying nasal call; distinctive penetrating notes audible through dense tropical forest. Vocalization pattern typical of this species in its native habitat.

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保全状況

Least Concern

Olive-capped Coua

Least Concern

Western Koel

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How to Tell Them Apart

Olive-capped Coua

羽毛

Pheasant Coucal (Phasianinus): dark black with bronze sheen; rufous wings; barred tail; red eye; ground-dwelling; long barred tail

Western Koel

羽毛

Shining Bronze-cuckoo: brilliant iridescent golden-green above; white barred below; bronze-green head; reddish eye; small size

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About These Birds

Olive-capped Coua

Olive-capped Coua (Coua olivaceiceps) — 40–44 cm. Grey-brown with an olive-grey cap replacing the rufous cap of the related Red-capped Coua; bare blue orbital skin. Inhabits the southern semi-arid zone of Madagascar. Non-parasitic. Omnivore. Sometimes treated as a subspecies of Red-capped Coua.

Western Koel

南アジアに広く分布するカッコウで、独特の上昇音の鳴き声が特徴。托卵行動をとる。

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