Jacobin Cuckoo vs Dark Hawk-Cuckoo

Clamator jacobinus مقارنةً بـ Hierococcyx bocki

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Side-by-Side Comparison

السمة Jacobin Cuckoo Dark Hawk-Cuckoo
الاسم العلمي Clamator jacobinus Hierococcyx bocki
الرتبة Cuculiformes Cuculiformes
الفصيلة Cuculidae Cuculidae
حالة الحفاظ Least Concern Least Concern
الطول
طول الجناح 29,0 cm (11.4 in) 35,9 cm (14.1 in)
الوزن 83,5 g (2.95 oz) 137,0 g (4.83 oz)
النظام الغذائي -- --
عدد البيض في الوضع -- --
Population Trend
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Habitat Comparison

الموائل المشتركة

بلا

Jacobin Cuckoo only

بلا

Dark Hawk-Cuckoo only

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Song & Call Comparison

Jacobin Cuckoo

الغناء

Loud, far-carrying call with raucous quality; harsh penetrating notes given from tall canopy tree. Vocalization pattern typical of this species in its native habitat.

Dark Hawk-Cuckoo

الغناء

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

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حالة الحفاظ

Least Concern

Jacobin Cuckoo

Least Concern

Dark Hawk-Cuckoo

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How to Tell Them Apart

Jacobin Cuckoo

الريش

Scale-feathered Malkoha: scaly dark green above; buff below; bare red orbital skin; long dark tail; scaled feather texture distinctive

Dark Hawk-Cuckoo

الريش

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

Jacobin Cuckoo

Jacobin Cuckoo (Clamator jacobinus) — 31–34 cm. Bold black-and-white; black crest; white underparts and wing patch; long tail. Widespread from Africa through the Indian subcontinent. Brood parasite targeting babblers. Migratory in part of its range. Insectivore. Known as 'Pied Crested Cuckoo'; its monsoon-season arrival in South Asia is celebrated.

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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