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Side-by-Side Comparison

Attribut	Himalayan Cuckoo	Dark Hawk-Cuckoo
Nom scientifique	Cuculus saturatus	Hierococcyx bocki
Ordre	Cuculiformes	Cuculiformes
Famille	Cuculidae	Cuculidae
Statut de conservation	Least Concern	Least Concern
Longueur	—	—
Envergure	36,5 cm (14.4 in)	35,9 cm (14.1 in)
Poids	94,86666666666667 g (3.35 oz)	137,0 g (4.83 oz)
Régime alimentaire	--	--
Taille de la couvée	1	--
Population Trend	—	—

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Habitat Comparison

Habitats partagés

🌲 Forest

Himalayan Cuckoo only

Aucun(e)

Dark Hawk-Cuckoo only

Aucun(e)

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Song & Call Comparison

Himalayan Cuckoo

Chant

Loud, far-carrying call; resonant notes given from tall Himalayan forest canopy at dawn. Vocalization pattern typical of this species in its native habitat.

Dark Hawk-Cuckoo

Chant

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

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Statut de conservation

Least Concern

Himalayan Cuckoo

Least Concern

Dark Hawk-Cuckoo

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How to Tell Them Apart

Himalayan Cuckoo

Plumage

Himalayan Cuckoo: gray above; white below with rufous barring; long dark tail; yellow eye-ring; Himalayan high-altitude species

Dark Hawk-Cuckoo

Plumage

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

Himalayan Cuckoo

Himalayan Cuckoo (Cuculus saturatus) — 31–33 cm. Grey above; warm buff-barred underparts; yellow orbital ring; long tail. Breeds in Himalayan and Chinese mountain forest; winters to Southeast Asia. Brood parasite targeting bush-warblers. Insectivore.

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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