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Side-by-Side Comparison

Atributo	Ivory-billed Coucal	Lesser Ground-cuckoo
Nombre científico	Centropus menbeki	Morococcyx erythropygus
Orden	Cuculiformes	Cuculiformes
Familia	Cuculidae	Cuculidae
Estado de conservación	Least Concern	Least Concern
Longitud	—	—
Envergadura	43,6 cm (17.2 in)	19,8 cm (7.8 in)
Peso	461,25 g (16.27 oz)	66,6 g (2.35 oz)
Dieta	--	--
Tamaño de la puesta	--	2
Population Trend	—	—

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Habitat Comparison

Hábitats compartidos

Ninguno

Ivory-billed Coucal only

🌲 Bosque

Lesser Ground-cuckoo only

Ninguno

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Song & Call Comparison

Ivory-billed Coucal

Canto

Harsh, far-carrying call with deep quality; resonant rough notes carrying across African lowland forest.

Lesser Ground-cuckoo

Canto

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

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Estado de conservación

Least Concern

Ivory-billed Coucal

Least Concern

Lesser Ground-cuckoo

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How to Tell Them Apart

Ivory-billed Coucal

Plumaje

Buff-headed Coucal: distinctive buff-white head; dark brown back; rufous wings; pale underparts; long dark tail; red eye; head pattern

Lesser Ground-cuckoo

Plumaje

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

Ivory-billed Coucal

Cucal mayor de Nueva Guinea de 58–65 cm, el cuclillo terrestre de mayor tamaño de la región, habita en los bosques de tierras bajas de Nueva Guinea.

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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