Western Koel vs Red-billed Ground-cuckoo

Eudynamys scolopaceus เปรียบเทียบกับ Neomorphus pucheranii

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Side-by-Side Comparison

คุณสมบัติ Western Koel Red-billed Ground-cuckoo
ชื่อวิทยาศาสตร์ Eudynamys scolopaceus Neomorphus pucheranii
อันดับ Cuculiformes Cuculiformes
วงศ์ตระกูล Cuculidae Cuculidae
สถานะการอนุรักษ์ Least Concern Least Concern
ความยาว
กว้างปีก 39.3 cm (15.5 in) 33.7 cm (13.3 in)
น้ำหนัก 230.0 g (8.11 oz) 330.0 g (11.64 oz)
อาหาร -- --
จำนวนไข่ 2-3 2
Population Trend
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Habitat Comparison

ถิ่นที่อยู่อาศัยร่วมกัน

Western Koel only

ไม่มี

Red-billed Ground-cuckoo only

ไม่มี

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Song & Call Comparison

Western Koel

เสียงร้อง

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

Red-billed Ground-cuckoo

เสียงร้อง

Loud, harsh cackling call; piercing raucous notes carrying well across tall dense tropical forest habitat.

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สถานะการอนุรักษ์

Least Concern

Western Koel

Least Concern

Red-billed Ground-cuckoo

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How to Tell Them Apart

Western Koel

ขนนก

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

Red-billed Ground-cuckoo

ขนนก

Goliath Coucal: very large; dark brown above; rich rufous wings; pale buff below; long dark tail; red eye; impressive large size

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About These Birds

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.

Red-billed Ground-cuckoo

Red-billed Ground-cuckoo (Neomorphus pucheranii) — 46–50 cm. Greenish-brown above; rufous-buff below; bright red decurved bill; bare blue orbital patch. Inhabits dense lowland forest of western Amazonia in Colombia, Ecuador, Peru, and Brazil. Non-parasitic; terrestrial; follows army ants for flushed prey. Insectivore. Secretive and rarely observed.

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