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Side-by-Side Comparison

Merkmal	Greater Coucal	Dark Hawk-Cuckoo
Wissenschaftlicher Name	Centropus sinensis	Hierococcyx bocki
Ordnung	Cuculiformes	Cuculiformes
Familie	Cuculidae	Cuculidae
Erhaltungsstatus	Least Concern	Least Concern
Länge	—	—
Flügelspannweite	42,5 cm (16.7 in)	35,9 cm (14.1 in)
Gewicht	281,5 g (9.93 oz)	137,0 g (4.83 oz)
Ernährung	--	--
Gelegegröße	2-4	--
Population Trend	—	—

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Habitat Comparison

Gemeinsame Lebensräume

🌲 Forest

Greater Coucal only

🌿 Wetland 🌾 Grassland 🏖️ Coastal

Dark Hawk-Cuckoo only

-

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Song & Call Comparison

Greater Coucal

Gesang

Loud, nasal call with carrying quality; distinctive resonant notes audible through dense Southeast Asian forest.

Dark Hawk-Cuckoo

Gesang

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

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Erhaltungsstatus

Least Concern

Greater Coucal

Least Concern

Dark Hawk-Cuckoo

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How to Tell Them Apart

Greater Coucal

Gefieder

Short-toed Coucal (Philippine): shorter tail; dark brown above; rufous wings; buff below; dark streaks; red eye; Philippine species

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 These Birds

Greater Coucal

Greater Coucal (Centropus sinensis) — 47–52 cm. Large; chestnut wings; glossy black head, body, and long graduated tail; red eye. Widespread from Pakistan through South and Southeast Asia to China. Inhabits scrub, forest edge, gardens. Non-parasitic; builds a large domed nest. Omnivore; known as 'crow-pheasant' in South Asia.

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

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