Short-toed Coucal vs Dark Hawk-Cuckoo

Centropus rectunguis compared with Hierococcyx bocki

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Side-by-Side Comparison

Attribute Short-toed Coucal Dark Hawk-Cuckoo
Scientific Name Centropus rectunguis Hierococcyx bocki
Order Cuculiformes Cuculiformes
Family Cuculidae Cuculidae
Conservation Status Vulnerable Least Concern
Length
Wingspan 32.0 cm (12.6 in) 35.9 cm (14.1 in)
Weight 200.625 g (7.08 oz) 137.0 g (4.83 oz)
Diet -- --
Clutch Size 2 --
Population Trend
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Habitat Comparison

Shared Habitats

Short-toed Coucal only

Dark Hawk-Cuckoo only

None

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Song & Call Comparison

Short-toed Coucal

Song

Deep, hollow booming call; resonant low notes carrying across dense humid West African lowland forest.

Dark Hawk-Cuckoo

Song

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

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Conservation Status

Vulnerable

Short-toed Coucal

Least Concern

Dark Hawk-Cuckoo

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How to Tell Them Apart

Short-toed Coucal

Plumage

Mangrove Coucal: dark glossy brown above; rufous wings; pale buff below; long graduated tail; red eye; mangrove forest specialist

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

Short-toed Coucal

Short-toed Coucal (Centropus rectunguis) — 35–40 cm. Rufous-brown with a black head; noticeably shorter tail than most coucals; heavy bill. Inhabits lowland and hill forest of the Malay Peninsula, Borneo, and Sumatra. Non-parasitic; builds a domed nest. Omnivore hunting large insects and small vertebrates. Vulnerable due to forest loss.

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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