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Side-by-Side Comparison

属性	Western Koel	Raffles's Malkoha
学名	Eudynamys scolopaceus	Rhinortha chlorophaea
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保全状況	Least Concern	Least Concern
体長	—	—
翼開長	39.3 cm (15.5 in)	23.6 cm (9.3 in)
体重	230.0 g (8.11 oz)	52.5 g (1.85 oz)
食性	--	--
一腹卵数	2-3	2-3
Population Trend	—	—

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Habitat Comparison

共通生息地

🌲 Forest

Western Koel only

None

Raffles's Malkoha only

None

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Song & Call Comparison

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.

Raffles's Malkoha

さえずり

Loud, far-carrying resonant call; deep powerful notes audible through dense forest in Southeast Asia.

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保全状況

Least Concern

Western Koel

Least Concern

Raffles's Malkoha

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How to Tell Them Apart

Western Koel

羽毛

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

Raffles's Malkoha

羽毛

Crested Coua: blue-gray body; white below; brilliant blue and red bare facial skin; long tail white-tipped; Madagascar forest species

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About These Birds

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。

Raffles's Malkoha

Raffles's Malkoha (Rhinortha chlorophaea) — 30–35 cm. Slender; rufous above with green gloss; pale grey below; long white-tipped tail; red bill and orbital skin. Inhabits primary and tall secondary forest of the Malay Peninsula, Sumatra, and Borneo. Non-parasitic; forages in the mid-storey. Insectivore; eats caterpillars and large insects.

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