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Song & Call Comparison
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Song & Call Comparison
Puerto Rican Lizard-cuckoo
Chant
Loud, clear whistled call; pure melodic notes carrying through dense humid forest in Southeast Asia.
Western Koel
Chant
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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Geographic Range & Migration
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Conservation Status Comparison
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Statut de conservation
Least Concern
Puerto Rican Lizard-cuckoo
Least Concern
Western Koel
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Identification Tips — How to Tell Them Apart
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How to Tell Them Apart
Puerto Rican Lizard-cuckoo
Plumage
Cocos Cuckoo: olive-brown above; pale buffy below; long dark tail; yellowish bill; Cocos Island endemic cuckoo; island species
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 Each Bird (Descriptions)
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Puerto Rican Lizard-cuckoo (Coccyzus vieilloti) — 38–43 cm. Brown above; grey-buff below; bare red orbital skin; long tail with white spots. Endemic to Puerto Rico in forest and wooded habitat. Non-parasitic; hunts lizards, insects, and nestlings. Considered Vulnerable due to limited range and habitat loss.
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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Related Comparisons
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More Birds in Family
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