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Song & Call Comparison
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Song & Call Comparison
Dark Hawk-Cuckoo
เสียงร้อง
Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in South Asia.
Raffles's Malkoha
เสียงร้อง
Loud, far-carrying resonant call; deep powerful notes audible through dense forest in Southeast Asia.
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Geographic Range & Migration
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Conservation Status Comparison
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สถานะการอนุรักษ์
Least Concern
Dark Hawk-Cuckoo
Least Concern
Raffles's Malkoha
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Identification Tips — How to Tell Them Apart
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How to Tell Them Apart
Dark Hawk-Cuckoo
ขนนก
Dark Hawk-Cuckoo: dark brown above; pale below with dense dark barring; hawk-like; long barred tail; yellow orbital ring; dark morph
Raffles's Malkoha
ขนนก
Crested Coua: blue-gray body; white below; brilliant blue and red bare facial skin; long tail white-tipped; Madagascar forest species
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About Each Bird (Descriptions)
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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.
Raffles's Malkoha (Rhinortha chlorophaea) — 30–35 cm. Slender; rufous above with green gloss; pale grey below; long white-tipped tail; red bill and orbital skin. Inhabits primary and tall secondary forest of the Malay Peninsula, Sumatra, and Borneo. Non-parasitic; forages in the mid-storey. Insectivore; eats caterpillars and large insects.
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Related Comparisons
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More Birds in Family
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