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Song & Call Comparison
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Song & Call Comparison
Western Koel
Gesang
Loud, far-carrying nasal call; distinctive penetrating notes audible through dense tropical forest. Vocalization pattern typical of this species in its native habitat.
Greater Roadrunner
Gesang
Loud, far-carrying call; distinctive resonant notes audible across open terrain with remarkable carrying power.
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Geographic Range & Migration
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Conservation Status Comparison
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Erhaltungsstatus
Least Concern
Western Koel
Least Concern
Greater Roadrunner
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Identification Tips — How to Tell Them Apart
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How to Tell Them Apart
Western Koel
Gefieder
Shining Bronze-cuckoo: brilliant iridescent golden-green above; white barred below; bronze-green head; reddish eye; small size
Greater Roadrunner
Gefieder
Lesser Roadrunner: brown-streaked above; white-buff below; long streaked tail; shaggy short crest; blue-red facial skin; small roadrunner
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About Each Bird (Descriptions)
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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.
Greater Roadrunner (Geococcyx californianus) — 52–62 cm. Streaked brown-and-white; erectile crest; bare red-and-blue post-ocular patch; long tail. Inhabits deserts and chaparral of the southwestern USA and Mexico. Non-parasitic; carnivorous — eats rattlesnakes, lizards, scorpions, and birds. Runs up to 32 km/h; iconic bird of the Sonoran Desert.
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Related Comparisons
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More Birds in Family
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