Madagascar Cuckoo vs Lesser Ground-cuckoo

Cuculus rochii compared with Morococcyx erythropygus

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Side-by-Side Comparison

Attribute Madagascar Cuckoo Lesser Ground-cuckoo
Scientific Name Cuculus rochii Morococcyx erythropygus
Order Cuculiformes Cuculiformes
Family Cuculidae Cuculidae
Conservation Status Least Concern Least Concern
Length
Wingspan 32.7 cm (12.9 in) 19.8 cm (7.8 in)
Weight 62.0 g (2.19 oz) 66.6 g (2.35 oz)
Diet -- --
Clutch Size -- 2
Population Trend
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Habitat Comparison

Shared Habitats

None

Madagascar Cuckoo only

Lesser Ground-cuckoo only

None

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Song & Call Comparison

Madagascar Cuckoo

Song

Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in Madagascar.

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

Madagascar Cuckoo

Least Concern

Lesser Ground-cuckoo

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How to Tell Them Apart

Madagascar Cuckoo

Plumage

Madagascar Cuckoo: gray above; white below with rufous barring; long dark tail; yellow eye-ring; Madagascar migratory species

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

Madagascar Cuckoo

Madagascar Cuckoo (Cuculus rochii) — 26–29 cm. Grey above; barred underparts; yellow orbital ring. Summer visitor to Madagascar; winters to East Africa. Brood parasite targeting Madagascar warblers and other small passerines. Insectivore. The only truly migratory cuckoo of the Western Indian Ocean region.

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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