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Song & Call Comparison
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Song & Call Comparison
Blue Coua
Chant
Deep, resonant call with hollow quality; powerful notes carrying across broad dense tropical forest.
Dark Hawk-Cuckoo
Chant
Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in South Asia.
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Geographic Range & Migration
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Conservation Status Comparison
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Statut de conservation
Least Concern
Blue Coua
Least Concern
Dark Hawk-Cuckoo
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Identification Tips — How to Tell Them Apart
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How to Tell Them Apart
Blue Coua
Plumage
Bernstein's Coucal: dark brown above; rufous wings; pale buff below; long dark tail; red eye; Sulawesi island endemic species
Dark Hawk-Cuckoo
Plumage
Dark Hawk-Cuckoo: dark brown above; pale below with dense dark barring; hawk-like; long barred tail; yellow orbital ring; dark morph
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About Each Bird (Descriptions)
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Blue Coua (Coua caerulea) — 48–50 cm. Almost entirely brilliant ultramarine blue with a bare blue facial patch; long tail. Inhabits humid eastern rainforest of Madagascar. Non-parasitic; builds its own nest. Omnivore; eats insects, chameleons, fruits, and seeds. One of Madagascar's most strikingly coloured birds.
Dark Hawk-Cuckoo (Hierococcyx bocki) — 28–31 cm. Dark grey above; pale below with darker streaking; barred tail. Restricted to montane forest of the Malay Peninsula. Brood parasite. Insectivore. Rare; poorly documented.
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Related Comparisons
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More Birds in Family
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