Eastern Koel vs Lesser Ground-cuckoo

Eudynamys orientalis comparé à Morococcyx erythropygus

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Side-by-Side Comparison

Attribut Eastern Koel Lesser Ground-cuckoo
Nom scientifique Eudynamys orientalis Morococcyx erythropygus
Ordre Cuculiformes Cuculiformes
Famille Cuculidae Cuculidae
Statut de conservation Least Concern Least Concern
Longueur
Envergure 42,0 cm (16.5 in) 19,8 cm (7.8 in)
Poids 239,33333333333334 g (8.44 oz) 66,6 g (2.35 oz)
Régime alimentaire -- --
Taille de la couvée 1 2
Population Trend
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Habitat Comparison

Habitats partagés

Aucun(e)

Eastern Koel only

Lesser Ground-cuckoo only

Aucun(e)

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Song & Call Comparison

Eastern Koel

Chant

Loud, far-carrying resonant call; deep musical notes audible through dense tropical forest in Sumatra.

Lesser Ground-cuckoo

Chant

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

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Statut de conservation

Least Concern

Eastern Koel

Least Concern

Lesser Ground-cuckoo

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How to Tell Them Apart

Eastern Koel

Plumage

Rufous-throated Bronze-cuckoo: rufous throat contrasting bronze-green above; barred white below; small; distinctive rufous throat

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

Eastern Koel

Eastern Koel (Eudynamys orientalis) — 38–46 cm. Male glossy black; female brown with heavy spotting; pale green bill; red eye; long tail. Ranges across Southeast Asia, New Guinea, and Australia; migrates to Australia in spring. Brood parasite targeting magpies and friarbirds. Frugivore; disperses rainforest seeds.

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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