African Emerald Cuckoo vs Dark Hawk-Cuckoo

Chrysococcyx cupreus مقارنةً بـ Hierococcyx bocki

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Side-by-Side Comparison

السمة African Emerald Cuckoo Dark Hawk-Cuckoo
الاسم العلمي Chrysococcyx cupreus Hierococcyx bocki
الرتبة Cuculiformes Cuculiformes
الفصيلة Cuculidae Cuculidae
حالة الحفاظ Least Concern Least Concern
الطول
طول الجناح 21,1 cm (8.3 in) 35,9 cm (14.1 in)
الوزن 38,0 g (1.34 oz) 137,0 g (4.83 oz)
النظام الغذائي -- --
عدد البيض في الوضع -- --
Population Trend
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Habitat Comparison

الموائل المشتركة

بلا

African Emerald Cuckoo only

بلا

Dark Hawk-Cuckoo only

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Song & Call Comparison

African Emerald Cuckoo

الغناء

Deep, hollow resonant booming call; powerful low notes carrying far through dense tropical forest. 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

African Emerald Cuckoo

Least Concern

Dark Hawk-Cuckoo

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How to Tell Them Apart

African Emerald Cuckoo

الريش

New Caledonian Bronze-cuckoo: bronze-green above; barred white below; island endemic; red eye; iridescent bronze-green; small size

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

African Emerald Cuckoo

African Emerald Cuckoo (Chrysococcyx cupreus) — 20–22 cm. Male: dazzling emerald green above and on breast; yellow belly; red bill. Female: bronze-green above; rufous-barred below. Inhabits primary forest and dense secondary growth across West and Central Africa. Brood parasite targeting sunbirds and other small passerines. Insectivore.

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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