Cuban Lizard-cuckoo vs Lesser Ground-cuckoo

Coccyzus merlini compared with Morococcyx erythropygus

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Side-by-Side Comparison

Attribute Cuban Lizard-cuckoo Lesser Ground-cuckoo
Scientific Name Coccyzus merlini Morococcyx erythropygus
Order Cuculiformes Cuculiformes
Family Cuculidae Cuculidae
Conservation Status Least Concern Least Concern
Length
Wingspan 35.6 cm (14.0 in) 19.8 cm (7.8 in)
Weight 172.16666666666666 g (6.07 oz) 66.6 g (2.35 oz)
Diet -- --
Clutch Size 2-3 2
Population Trend
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Habitat Comparison

Shared Habitats

None

Cuban Lizard-cuckoo only

Lesser Ground-cuckoo only

None

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Song & Call Comparison

Cuban Lizard-cuckoo

Song

Deep, resonant call with hollow quality; powerful low-frequency notes carrying across humid tropical forest.

Lesser Ground-cuckoo

Song

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

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Conservation Status

Least Concern

Cuban Lizard-cuckoo

Least Concern

Lesser Ground-cuckoo

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How to Tell Them Apart

Cuban Lizard-cuckoo

Plumage

Dark-billed Cuckoo: dark bill; dark brown above; pale buff below; graduated tail; South American cuckoo; black bill diagnostic

Lesser Ground-cuckoo

Plumage

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

Cuban Lizard-cuckoo

Cuban Lizard-cuckoo (Coccyzus merlini) — 38–44 cm. Brown above; pale buff below; bare red orbital skin; long graduated tail with white tips. Endemic to Cuba and nearby islands. Non-parasitic; a specialist predator of lizards (Anolis and others). Also takes large insects.

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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