Dark Hawk-Cuckoo vs Sirkeer Malkoha

Hierococcyx bocki compared with Taccocua leschenaultii

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Side-by-Side Comparison

Attribute Dark Hawk-Cuckoo Sirkeer Malkoha
Scientific Name Hierococcyx bocki Taccocua leschenaultii
Order Cuculiformes Cuculiformes
Family Cuculidae Cuculidae
Conservation Status Least Concern Least Concern
Length
Wingspan 35.9 cm (14.1 in) 32.6 cm (12.8 in)
Weight 137.0 g (4.83 oz) 175.75 g (6.20 oz)
Diet -- --
Clutch Size -- 2-3
Population Trend
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Habitat Comparison

Shared Habitats

Dark Hawk-Cuckoo only

None

Sirkeer Malkoha only

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Song & Call Comparison

Dark Hawk-Cuckoo

Song

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

Sirkeer Malkoha

Song

Loud, far-carrying call with nasal quality; distinctive resonant notes given from forest canopy. Vocalization pattern typical of this species in its native habitat.

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Conservation Status

Least Concern

Dark Hawk-Cuckoo

Least Concern

Sirkeer Malkoha

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How to Tell Them Apart

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

Sirkeer Malkoha

Plumage

Red-capped Coua: rufous crown; gray body; white below; bare blue facial skin; long white-tipped tail; Madagascar endemic; rufous cap

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About These Birds

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.

Sirkeer Malkoha

Sirkeer Malkoha (Taccocua leschenaultii) — 42–47 cm. Brownish-olive above; rufous-buff below; long white-tipped tail; curved cherry-red bill with yellow tip. Inhabits dry scrub and thorny woodland across the Indian subcontinent. Non-parasitic; nests in thorny scrubs. Omnivore eating insects, lizards, and berries.

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