Buff-headed Coucal vs Dark Hawk-Cuckoo

Centropus milo в сравнении с Hierococcyx bocki

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Side-by-Side Comparison

Характеристика Buff-headed Coucal Dark Hawk-Cuckoo
Научное название Centropus milo Hierococcyx bocki
Отряд Cuculiformes Cuculiformes
Семейство Cuculidae Cuculidae
Охранный статус Least Concern Least Concern
Длина
Размах крыльев 52,8 cm (20.8 in) 35,9 cm (14.1 in)
Масса 766,0 g (27.02 oz) 137,0 g (4.83 oz)
Питание -- --
Размер кладки -- --
Population Trend
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Habitat Comparison

Общие среды обитания

Buff-headed Coucal only

Нет

Dark Hawk-Cuckoo only

Нет

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Song & Call Comparison

Buff-headed Coucal

Пение

Deep, resonant booming call; powerful hollow notes carrying far across Melanesian lowland forest. Vocalization pattern typical of this species in its native habitat.

Dark Hawk-Cuckoo

Пение

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

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Охранный статус

Least Concern

Buff-headed Coucal

Least Concern

Dark Hawk-Cuckoo

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How to Tell Them Apart

Buff-headed Coucal

Оперение

Black-faced Coucal: glossy black face; dark brown mantle; rufous wings; black underparts; red eye; long dark tail; bold facial mask

Dark Hawk-Cuckoo

Оперение

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

Buff-headed Coucal

Buff-headed Coucal (Centropus milo) — 58–65 cm. Massive coucal; jet-black body; pale buff-yellow head and neck; heavy decurved bill. Endemic to the Solomon Islands in lowland forest and dense scrub. Non-parasitic; builds a domed grass nest. Omnivore hunting large insects, lizards, frogs, and small mammals. One of the largest coucals globally.

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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