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Song & Call Comparison
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Song & Call Comparison
Dark-billed Cuckoo
Tiếng Hót
Loud, harsh raucous call; piercing rough notes carrying powerfully through dense tropical forest. Vocalization pattern typical of this species in its native habitat.
Lesser Ground-cuckoo
Tiếng Hót
Soft, ventriloquial whistled phrase; clear pure notes given quietly and deceptively from dense tropical thicket.
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Geographic Range & Migration
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Conservation Status Comparison
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Tình Trạng Bảo Tồn
Least Concern
Dark-billed Cuckoo
Least Concern
Lesser Ground-cuckoo
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Identification Tips — How to Tell Them Apart
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How to Tell Them Apart
Dark-billed Cuckoo
Bộ Lông
Striped Cuckoo (Tapera): white below with dark streaks; boldly streaked brown above; long white-tipped tail; pale supercilium; slim
Lesser Ground-cuckoo
Bộ Lông
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 Each Bird (Descriptions)
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Dark-billed Cuckoo (Coccyzus melacoryphus) — 26–30 cm. Brown above; pale buff below; dark bill without yellow lower mandible; tail with white spots. Widespread from Colombia south to Argentina; migratory populations reach the Galápagos. Non-parasitic. Insectivore; forages in dense vegetation.
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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Related Comparisons
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More Birds in Family
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