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Side-by-Side Comparison

属性	Western Koel	Common Squirrel-cuckoo
学名	Eudynamys scolopaceus	Piaya cayana
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	39.3 cm (15.5 in)	29.1 cm (11.5 in)
体重	230.0 g (8.11 oz)	103.85 g (3.66 oz)
食性	--	--
产卵数	2-3	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Western Koel only

无

Common Squirrel-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.

Common Squirrel-cuckoo

鸣唱

Harsh, far-carrying call with raucous quality; loud rough notes carrying through dense tropical forest.

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保护状况

Least Concern

Western Koel

Least Concern

Common Squirrel-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

Common Squirrel-cuckoo

羽毛

Great Spotted Cuckoo: gray above with white spots; pale below; long white-spotted dark tail; long pale crest; European migrant

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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。

Common Squirrel-cuckoo

Common Squirrel-cuckoo (Piaya cayana) — 40–50 cm. Brilliant rufous-chestnut above and on breast; grey belly; yellow-green bill; very long tail with bold black-and-white tips. Widespread in forest and forest edge from Mexico to Bolivia and Argentina. Non-parasitic. Insectivore; agile forager in tree canopy catching large insects and caterpillars.

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