Black-eared Cuckoo vs Western Koel

Chalcites osculans ile kıyaslandığında Eudynamys scolopaceus

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Side-by-Side Comparison

Özellik Black-eared Cuckoo Western Koel
Bilimsel Ad Chalcites osculans Eudynamys scolopaceus
Takım Cuculiformes Cuculiformes
Familya Cuculidae Cuculidae
Koruma Durumu Least Concern Least Concern
Uzunluk
Kanat Açıklığı 23,0 cm (9.1 in) 39,3 cm (15.5 in)
Ağırlık 32,0 g (1.13 oz) 230,0 g (8.11 oz)
Beslenme -- --
Kuluçka Büyüklüğü -- 2-3
Population Trend
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Habitat Comparison

Ortak Yaşam Alanları

Black-eared Cuckoo only

Hiçbiri

Western Koel only

Hiçbiri

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Song & Call Comparison

Black-eared Cuckoo

Şarkı

Deep, resonant call with hollow quality; powerful low notes carrying through dense forest in Asia. Vocalization pattern typical of this species in its native habitat.

Western Koel

Şarkı

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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Koruma Durumu

Least Concern

Black-eared Cuckoo

Least Concern

Western Koel

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How to Tell Them Apart

Black-eared Cuckoo

Tuy

Horsfield's Bronze-cuckoo (alt): bronze-green above; narrow white bars below; incomplete barring; reddish eye; typical Australian

Western Koel

Tuy

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

Black-eared Cuckoo

Black-eared Cuckoo (Chalcites osculans) — 18–20 cm. Brown above with bronzy wash; distinctive black ear-patch; pale buff underparts with faint barring; white supercilium. Inhabits arid and semi-arid scrubland and mulga of inland Australia. Brood parasite targeting speckled warblers and other scrub-dwelling hosts. 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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