Yellow-throated Cuckoo vs Dark Hawk-Cuckoo

Chrysococcyx flavigularis в сравнении с Hierococcyx bocki

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Side-by-Side Comparison

Характеристика Yellow-throated Cuckoo Dark Hawk-Cuckoo
Научное название Chrysococcyx flavigularis Hierococcyx bocki
Отряд Cuculiformes Cuculiformes
Семейство Cuculidae Cuculidae
Охранный статус Least Concern Least Concern
Длина
Размах крыльев 18,3 cm (7.2 in) 35,9 cm (14.1 in)
Масса 29,25 g (1.03 oz) 137,0 g (4.83 oz)
Питание -- --
Размер кладки -- --
Population Trend
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Habitat Comparison

Общие среды обитания

Yellow-throated Cuckoo only

Нет

Dark Hawk-Cuckoo only

Нет

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Song & Call Comparison

Yellow-throated Cuckoo

Пение

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

Пение

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

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Охранный статус

Least Concern

Yellow-throated Cuckoo

Least Concern

Dark Hawk-Cuckoo

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How to Tell Them Apart

Yellow-throated Cuckoo

Оперение

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

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

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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