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Side-by-Side Comparison

属性	Eastern Koel	Lesser Ground-cuckoo
学名	Eudynamys orientalis	Morococcyx erythropygus
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	42.0 cm (16.5 in)	19.8 cm (7.8 in)
体重	239.33333333333334 g (8.44 oz)	66.6 g (2.35 oz)
食性	--	--
产卵数	1	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

无

Eastern Koel only

🌲 Forest

Lesser Ground-cuckoo only

无

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Song & Call Comparison

Eastern Koel

鸣唱

Loud, far-carrying resonant call; deep musical notes audible through dense tropical forest in Sumatra.

Lesser Ground-cuckoo

鸣唱

Soft, ventriloquial whistled phrase; clear pure notes given quietly and deceptively from dense tropical thicket.

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保护状况

Least Concern

Eastern Koel

Least Concern

Lesser Ground-cuckoo

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How to Tell Them Apart

Eastern Koel

羽毛

Rufous-throated Bronze-cuckoo: rufous throat contrasting bronze-green above; barred white below; small; distinctive rufous throat

Lesser Ground-cuckoo

羽毛

Greater Roadrunner: boldly streaked brown above; white-cream below with dark streaks; long tail; shaggy crest; bare facial skin; fast runner

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About These Birds

Eastern Koel

东方噪鹃，体长38-46厘米。雄鸟全身黑亮，雌鸟棕色有浓密斑点。分布于东南亚、新几内亚、澳大利亚。巢寄生性。

Lesser Ground-cuckoo

Lesser Ground-cuckoo (Morococcyx erythropygus) — 28 cm. Brown above; chestnut rump; whitish underparts; bare blue orbital skin. Inhabits dry and semi-arid scrub from Mexico to Costa Rica. Non-parasitic; builds its own nest in low shrubs. Runs on the ground hunting large insects, lizards, and amphibians. Monotypic genus endemic to Mesoamerica.

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