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Side-by-Side Comparison

속성	Western Koel	Square-tailed Drongo-cuckoo
학명	Eudynamys scolopaceus	Surniculus lugubris
목	Cuculiformes	Cuculiformes
과	Cuculidae	Cuculidae
보전 상태	Least Concern	Least Concern
체장	—	—
날개 폭	39.3 cm (15.5 in)	23.8 cm (9.4 in)
체중	230.0 g (8.11 oz)	31.65 g (1.12 oz)
식성	--	--
산란 수	2-3	--
Population Trend	—	—

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Habitat Comparison

공유 서식지

🌲 Forest

Western Koel only

없음

Square-tailed Drongo-cuckoo only

🏖️ Coastal

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Song & Call Comparison

Western Koel

노래

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

Square-tailed Drongo-cuckoo

노래

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

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보전 상태

Least Concern

Western Koel

Least Concern

Square-tailed Drongo-cuckoo

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How to Tell Them Apart

Western Koel

깃털

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

Square-tailed Drongo-cuckoo

깃털

Square-tailed Drongo-cuckoo: glossy black; square-cut tail; drongo mimic; pale tail tips; red eye; southeast Asian drongo mimic

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About These Birds

Western Koel

서방뻐꾸기(Eudynamys scolopaceus) — 39~46cm. 수컷은 윤기있는 검은색; 암컷은 갈색 줄무늬. 남아시아와 동남아시아에 분포. 탁란성; 까마귀류와 왜가리류의 둥지에 탁란. 관심필요종.

Square-tailed Drongo-cuckoo

Square-tailed Drongo-cuckoo (Surniculus lugubris) — 24–27 cm. Glossy blue-black overall; white vent barring; square-cut tail. Inhabits forest from the Himalayas through the Malay Peninsula to Borneo and the Philippines. Brood parasite mimicking drongos to penetrate nesting territories. Insectivore.

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