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Side-by-Side Comparison

विशेषता	Violaceous Coucal	Dark Hawk-Cuckoo
वैज्ञानिक नाम	Centropus violaceus	Hierococcyx bocki
गण	Cuculiformes	Cuculiformes
कुल	Cuculidae	Cuculidae
संरक्षण स्थिति	Least Concern	Least Concern
लंबाई	—	—
पंखों का फैलाव	49.6 cm (19.5 in)	35.9 cm (14.1 in)
वजन	500.0 g (17.64 oz)	137.0 g (4.83 oz)
आहार	--	--
अंडों की संख्या	3	--
Population Trend	—	—

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Habitat Comparison

साझा आवास

🌲 Forest

Violaceous Coucal only

कोई नहीं

Dark Hawk-Cuckoo only

कोई नहीं

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Song & Call Comparison

Violaceous Coucal

गीत

Loud, resonant call with melodic quality; rich carrying notes audible through dense Madagascar lowland forest.

Dark Hawk-Cuckoo

गीत

Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in South Asia.

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संरक्षण स्थिति

Least Concern

Violaceous Coucal

Least Concern

Dark Hawk-Cuckoo

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How to Tell Them Apart

Violaceous Coucal

पंख

Coppery-tailed Coucal: dark brown above; rufous wings; pale below; coppery-iridescent tail; red eye; coppery tail iridescence

Dark Hawk-Cuckoo

पंख

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 These Birds

Violaceous Coucal

Violaceous Coucal (Centropus violaceus) — 45–50 cm. Entirely deep blue-violet with a glossy sheen; long graduated tail; heavy black bill. Endemic to Manus Island and Admiralty Islands, Papua New Guinea. Inhabits forest and secondary growth. Non-parasitic. Omnivore.

Dark Hawk-Cuckoo

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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More Birds to Explore

More from Cuculidae

Guira Cuckoo Guira guira Western Koel Eudynamys scolopaceus Whistling Hawk-Cuckoo Hierococcyx nisicolor White-browed Coucal Centropus superciliosus All Cuculidae birds →

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