White-crowned Cuckoo vs Western Koel

Caliechthrus leucolophus مقارنةً بـ Eudynamys scolopaceus

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Side-by-Side Comparison

السمة White-crowned Cuckoo Western Koel
الاسم العلمي Caliechthrus leucolophus Eudynamys scolopaceus
الرتبة Cuculiformes Cuculiformes
الفصيلة Cuculidae Cuculidae
حالة الحفاظ Least Concern Least Concern
الطول
طول الجناح 34,8 cm (13.7 in) 39,3 cm (15.5 in)
الوزن 112,75 g (3.98 oz) 230,0 g (8.11 oz)
النظام الغذائي -- --
عدد البيض في الوضع -- 2-3
Population Trend
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Habitat Comparison

الموائل المشتركة

White-crowned Cuckoo only

بلا

Western Koel only

بلا

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Song & Call Comparison

White-crowned Cuckoo

الغناء

Loud, resonant call with musical quality; rich carrying notes building in sequence from forest perch.

Western Koel

الغناء

Loud, far-carrying nasal call; distinctive penetrating notes audible through dense tropical forest. Vocalization pattern typical of this species in its native habitat.

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حالة الحفاظ

Least Concern

White-crowned Cuckoo

Least Concern

Western Koel

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How to Tell Them Apart

White-crowned Cuckoo

الريش

White-crowned Cuckoo: white crown; dark brown mantle; pale below; long dark tail; distinctive white crown contrasting dark body

Western Koel

الريش

Shining Bronze-cuckoo: brilliant iridescent golden-green above; white barred below; bronze-green head; reddish eye; small size

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About These Birds

White-crowned Cuckoo

White-crowned Cuckoo (Caliechthrus leucolophus) — 30–34 cm. Striking; black-and-white; white crown and underparts; black back and wings; long tail. Inhabits lowland forest and forest edge of New Guinea. Brood parasite; hosts include whistlers. Insectivore.

Western Koel

Western Koel (Eudynamys scolopaceus) — 39–46 cm. Male glossy black; female brown with white spots and barred underparts; red eye. Widespread from South Asia through mainland Southeast Asia. Brood parasite targeting crows and mynas. Frugivore and insectivore. Its rising wailing call heralds the Indian summer.

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