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Side-by-Side Comparison

属性	Smooth-billed Ani	Lesser Ground-cuckoo
学名	Crotophaga ani	Morococcyx erythropygus
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	28.8 cm (11.3 in)	19.8 cm (7.8 in)
体重	125.375 g (4.42 oz)	66.6 g (2.35 oz)
食性	Insectivore following cattle herds; eats grasshoppers, beetles, and hairy caterpillars flushed by grazers. Also takes …	--
产卵数	3-7	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

无

Smooth-billed Ani only

🌾 Grassland

Lesser Ground-cuckoo only

无

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Song & Call Comparison

Smooth-billed Ani

鸣唱

Rapid, bubbling call with liquid quality; pleasant gurgling notes cascading quickly from dense grassland cover.

Lesser Ground-cuckoo

鸣唱

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

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Geographic Range & Migration

Smooth-billed Ani

Found from Florida and the Caribbean through Central and South America to Argentina. Resident in open habitats.

Lesser Ground-cuckoo

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保护状况

Least Concern

Smooth-billed Ani

Least Concern

Lesser Ground-cuckoo

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How to Tell Them Apart

Smooth-billed Ani

羽毛

New Britain Bronze-cuckoo: bronze-green above; barred white below; red eye; island endemic; iridescent bronze-green coloration

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

Smooth-billed Ani

滑嘴犁鸥（Crotophaga ani）— 广泛分布于中南美洲的犁鸥。嘴光滑，栖息于稀树草原和农地。具社会性繁殖行为。

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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