White-eared Bronze-cuckoo vs Dark Hawk-Cuckoo

Chalcites meyerii so với Hierococcyx bocki

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Side-by-Side Comparison

Thuộc Tính White-eared Bronze-cuckoo Dark Hawk-Cuckoo
Tên Khoa Học Chalcites meyerii Hierococcyx bocki
Bộ Cuculiformes Cuculiformes
Họ Cuculidae Cuculidae
Tình Trạng Bảo Tồn Least Concern Least Concern
Chiều Dài
Chiều Dài Sải Cánh 18,0 cm (7.1 in) 35,9 cm (14.1 in)
Khối Lượng 20,225 g (0.71 oz) 137,0 g (4.83 oz)
Chế Độ Ăn -- --
Số Trứng -- --
Population Trend
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Habitat Comparison

Môi Trường Sống Chung

White-eared Bronze-cuckoo only

Không

Dark Hawk-Cuckoo only

Không

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Song & Call Comparison

White-eared Bronze-cuckoo

Tiếng Hót

Loud, resonant nasal call with carrying quality; distinctive notes audible through dense forest. Vocalization pattern typical of this species in its native habitat.

Dark Hawk-Cuckoo

Tiếng Hót

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

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Tình Trạng Bảo Tồn

Least Concern

White-eared Bronze-cuckoo

Least Concern

Dark Hawk-Cuckoo

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How to Tell Them Apart

White-eared Bronze-cuckoo

Bộ Lông

Little Bronze-cuckoo (Minutus): tiny; bronze-green above; white barred below; reddish eye; very small size; iridescent bronze-green

Dark Hawk-Cuckoo

Bộ Lông

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

White-eared Bronze-cuckoo

White-eared Bronze-cuckoo (Chalcites meyerii) — 16–18 cm. Bronze-green above; bold white patch behind eye; white underparts with sparse green barring. Restricted to montane forest of New Guinea. Brood parasite. Insectivore. Poorly known due to its montane and forest-interior habits.

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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