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Side-by-Side Comparison

属性	Western Koel	Philippine Drongo-cuckoo
学名	Eudynamys scolopaceus	Surniculus velutinus
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	39.3 cm (15.5 in)	22.2 cm (8.7 in)
体重	230.0 g (8.11 oz)	38.480000000000004 g (1.36 oz)
食性	--	--
产卵数	2-3	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Western Koel only

无

Philippine Drongo-cuckoo 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.

Philippine Drongo-cuckoo

鸣唱

Sharp, penetrating whistle; clear emphatic notes carrying through dense forest in Philippines. Vocalization pattern typical of this species in its native habitat.

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保护状况

Least Concern

Western Koel

Least Concern

Philippine Drongo-cuckoo

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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

Philippine Drongo-cuckoo

羽毛

Philippine Drongo-cuckoo: glossy black overall; forked tail; drongo-like appearance; pale tip tail; red eye; Philippine endemic

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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。

Philippine Drongo-cuckoo

Philippine Drongo-cuckoo (Surniculus velutinus) — 23–27 cm. Glossy blue-black with white barring on the vent; mimics the forked tail of drongos to deceive hosts; long notched tail. Endemic to the Philippines in forest and forest edge. Brood parasite targeting monarch-flycatchers. Insectivore.

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