Plaintive Cuckoo vs Dark Hawk-Cuckoo

Cacomantis merulinus से तुलना Hierococcyx bocki

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Side-by-Side Comparison

विशेषता Plaintive Cuckoo Dark Hawk-Cuckoo
वैज्ञानिक नाम Cacomantis merulinus Hierococcyx bocki
गण Cuculiformes Cuculiformes
कुल Cuculidae Cuculidae
संरक्षण स्थिति Least Concern Least Concern
लंबाई
पंखों का फैलाव 20.8 cm (8.2 in) 35.9 cm (14.1 in)
वजन 25.75 g (0.91 oz) 137.0 g (4.83 oz)
आहार -- --
अंडों की संख्या -- --
Population Trend
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Habitat Comparison

साझा आवास

Plaintive Cuckoo only

Dark Hawk-Cuckoo only

कोई नहीं

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Song & Call Comparison

Plaintive Cuckoo

गीत

Loud, far-carrying resonant call; deep notes given from dense forest canopy in Africa. Vocalization pattern typical of this species in its native habitat.

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

Plaintive Cuckoo

Least Concern

Dark Hawk-Cuckoo

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How to Tell Them Apart

Plaintive Cuckoo

पंख

Plaintive Cuckoo: gray-brown above; rufous-orange below; long dark tail; yellow eye-ring; sexually dimorphic rufous morph females

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

Plaintive Cuckoo

Plaintive Cuckoo (Cacomantis merulinus) — 20–24 cm. Male: grey above; rufous-orange below; yellow orbital skin. Female: heavily barred morph often differs. Widespread in South and Southeast Asia from Bangladesh to the Philippines. Brood parasite targeting tailorbirds and other warblers. Insectivore. Named for its plaintive descending whistle.

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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