Rusty-breasted Cuckoo vs Western Koel

Cacomantis sepulcralis مقارنةً بـ Eudynamys scolopaceus

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Side-by-Side Comparison

السمة Rusty-breasted Cuckoo Western Koel
الاسم العلمي Cacomantis sepulcralis Eudynamys scolopaceus
الرتبة Cuculiformes Cuculiformes
الفصيلة Cuculidae Cuculidae
حالة الحفاظ Not Evaluated Least Concern
الطول
طول الجناح 39,3 cm (15.5 in)
الوزن 31,95 g (1.13 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

Rusty-breasted Cuckoo only

Western Koel only

بلا

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Song & Call Comparison

Rusty-breasted Cuckoo

الغناء

Loud, raucous call with harsh penetrating quality; rough notes carrying through dense forest. Vocalization pattern typical of this species in its native habitat.

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

Not Evaluated

Rusty-breasted Cuckoo

Least Concern

Western Koel

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How to Tell Them Apart

Rusty-breasted Cuckoo

الريش

Rusty-breasted Cuckoo: rusty-rufous breast; gray-brown above; pale belly; long dark tail; red eye-ring; bold rusty breast color

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

Rusty-breasted Cuckoo

Rusty-breasted Cuckoo (Cacomantis sepulcralis) — 22–25 cm. Grey above; rich rusty-buff underparts; yellow orbital ring. Inhabits forest, forest edge, and plantations from the Malay Peninsula and Greater Sundas to the Philippines and Sulawesi. Brood parasite. 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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