Mangrove Cuckoo vs Lesser Ground-cuckoo

Coccyzus minor compared with Morococcyx erythropygus

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Side-by-Side Comparison

Attribute Mangrove Cuckoo Lesser Ground-cuckoo
Scientific Name Coccyzus minor Morococcyx erythropygus
Order Cuculiformes Cuculiformes
Family Cuculidae Cuculidae
Conservation Status Least Concern Least Concern
Length
Wingspan 27.0 cm (10.6 in) 19.8 cm (7.8 in)
Weight 66.85000000000001 g (2.36 oz) 66.6 g (2.35 oz)
Diet -- --
Clutch Size 2-4 2
Population Trend
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Habitat Comparison

Shared Habitats

None

Mangrove Cuckoo only

Lesser Ground-cuckoo only

None

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Song & Call Comparison

Mangrove Cuckoo

Song

Harsh, penetrating call with raucous quality; loud rough notes carrying through dense forest habitat.

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

Mangrove Cuckoo

Least Concern

Lesser Ground-cuckoo

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How to Tell Them Apart

Mangrove Cuckoo

Plumage

Squirrel Cuckoo (Piaya): rich rufous-brown above; pale buff below; long graduated rufous tail; yellow orbital ring; neotropical

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

Mangrove Cuckoo

Mangrove Cuckoo (Coccyzus minor) — 28–32 cm. Brown above; buffy-orange wash on breast and belly; yellow lower mandible; long tail with white spots. Inhabits mangroves, tropical hammocks, and scrub from Florida and the Caribbean to northern South America. Non-parasitic. Insectivore feeding on caterpillars and invertebrates.

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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