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Side-by-Side Comparison

属性	Western Koel	Green-billed Malkoha
学名	Eudynamys scolopaceus	Phaenicophaeus tristis
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	39.3 cm (15.5 in)	33.1 cm (13.0 in)
体重	230.0 g (8.11 oz)	121.0 g (4.27 oz)
食性	--	--
产卵数	2-3	2-4
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Western Koel only

无

Green-billed Malkoha only

无

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Song & Call Comparison

Western Koel

鸣唱

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

Green-billed Malkoha

鸣唱

Loud, far-carrying call with mellow quality; rich resonant notes given repeatedly from tropical forest.

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保护状况

Least Concern

Western Koel

Least Concern

Green-billed 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

Green-billed Malkoha

羽毛

Sirkeer Malkoha: rufous-brown above; pale buff below; large curved yellow-red bill; graduated dark tail; yellow orbital ring; India

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About These Birds

Western Koel

西方噪鹃，体长39-46厘米。雄鸟全身黑亮，眼红色。分布于南亚至东南亚大陆。巢寄生性。

Green-billed Malkoha

Green-billed Malkoha (Phaenicophaeus tristis) — 48–55 cm. One of the largest malkohas; grey-green above; dark grey below; long tail with broad white tips; large curved green bill; bare red orbital skin. Widespread in forest and forest edge from Nepal through Southeast Asia and southern China. Non-parasitic. Insectivore and frugivore.

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