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Song & Call Comparison
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Song & Call Comparison
Great Spotted Cuckoo
Gesang
Loud, bubbling resonant call; rich liquid notes cascading in sequence from forest perch in Africa. Vocalization pattern typical of this species in its native habitat.
Dark Hawk-Cuckoo
Gesang
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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Erhaltungsstatus
Least Concern
Great Spotted Cuckoo
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
Great Spotted Cuckoo
Gefieder
Red-faced Malkoha: dark green-black above; pale below; brilliant red bare facial skin; long dark tail; Philippine endemic red face
Dark Hawk-Cuckoo
Gefieder
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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Great Spotted Cuckoo (Clamator glandarius) — 38–42 cm. Grey crest; white-spotted dark upperparts; pale underparts; long tail. Migratory breeder in southern Europe and western Asia; winters in Africa. Brood parasite primarily targeting magpies and crows. Insectivore feeding on hairy caterpillars and invertebrates.
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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