Cuban Lizard-cuckoo vs Western Koel

Coccyzus merlini compared with Eudynamys scolopaceus

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Side-by-Side Comparison

Attribute Cuban Lizard-cuckoo Western Koel
Scientific Name Coccyzus merlini Eudynamys scolopaceus
Order Cuculiformes Cuculiformes
Family Cuculidae Cuculidae
Conservation Status Least Concern Least Concern
Length
Wingspan 35.6 cm (14.0 in) 39.3 cm (15.5 in)
Weight 172.16666666666666 g (6.07 oz) 230.0 g (8.11 oz)
Diet -- --
Clutch Size 2-3 2-3
Population Trend
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Habitat Comparison

Shared Habitats

Cuban Lizard-cuckoo only

None

Western Koel 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.

Western Koel

Song

Loud, far-carrying nasal call; distinctive penetrating notes audible through dense tropical forest. Vocalization pattern typical of this species in its native habitat.

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Conservation Status

Least Concern

Cuban Lizard-cuckoo

Least Concern

Western Koel

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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

Western Koel

Plumage

Shining Bronze-cuckoo: brilliant iridescent golden-green above; white barred below; bronze-green head; reddish eye; small size

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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.

Western Koel

Western Koel (Eudynamys scolopaceus) — 39–46 cm. Male glossy black; female brown with white spots and barred underparts; red eye. Widespread from South Asia through mainland Southeast Asia. Brood parasite targeting crows and mynas. Frugivore and insectivore. Its rising wailing call heralds the Indian summer.

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