Yellow-throated Cuckoo vs Dark Hawk-Cuckoo

Chrysococcyx flavigularis เปรียบเทียบกับ Hierococcyx bocki

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Side-by-Side Comparison

คุณสมบัติ Yellow-throated Cuckoo Dark Hawk-Cuckoo
ชื่อวิทยาศาสตร์ Chrysococcyx flavigularis Hierococcyx bocki
อันดับ Cuculiformes Cuculiformes
วงศ์ตระกูล Cuculidae Cuculidae
สถานะการอนุรักษ์ Least Concern Least Concern
ความยาว
กว้างปีก 18.3 cm (7.2 in) 35.9 cm (14.1 in)
น้ำหนัก 29.25 g (1.03 oz) 137.0 g (4.83 oz)
อาหาร -- --
จำนวนไข่ -- --
Population Trend
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Habitat Comparison

ถิ่นที่อยู่อาศัยร่วมกัน

Yellow-throated Cuckoo only

ไม่มี

Dark Hawk-Cuckoo only

ไม่มี

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Song & Call Comparison

Yellow-throated Cuckoo

เสียงร้อง

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

Dark Hawk-Cuckoo

เสียงร้อง

Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in South Asia.

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สถานะการอนุรักษ์

Least Concern

Yellow-throated Cuckoo

Least Concern

Dark Hawk-Cuckoo

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How to Tell Them Apart

Yellow-throated Cuckoo

ขนนก

New Britain Bronze-cuckoo: bronze-green above; barred white below; red eye; New Britain endemic; iridescent bronze-green; small

Dark Hawk-Cuckoo

ขนนก

Dark Hawk-Cuckoo: dark brown above; pale below with dense dark barring; hawk-like; long barred tail; yellow orbital ring; dark morph

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About These Birds

Yellow-throated Cuckoo

Yellow-throated Cuckoo (Chrysococcyx flavigularis) — 17–18 cm. Bronze-green above; yellow throat; white underparts with bold green barring. Found in rainforest interior of West and Central Africa. Brood parasite. Insectivore. A forest specialist; less commonly encountered than related African Emerald Cuckoo.

Dark Hawk-Cuckoo

Dark Hawk-Cuckoo (Hierococcyx bocki) — 28–31 cm. Dark grey above; pale below with darker streaking; barred tail. Restricted to montane forest of the Malay Peninsula. Brood parasite. Insectivore. Rare; poorly documented.

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