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Side-by-Side Comparison

Attribute	Dwarf Cuckoo	Dark Hawk-Cuckoo
Scientific Name	Coccycua pumila	Hierococcyx bocki
Order	Cuculiformes	Cuculiformes
Family	Cuculidae	Cuculidae
Conservation Status	Least Concern	Least Concern
Length	—	—
Wingspan	19.6 cm (7.7 in)	35.9 cm (14.1 in)
Weight	41.96 g (1.48 oz)	137.0 g (4.83 oz)
Diet	--	--
Clutch Size	2-3	--
Population Trend	—	—

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Habitat Comparison

Shared Habitats

🌲 Forest

Dwarf Cuckoo only

None

Dark Hawk-Cuckoo only

None

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Song & Call Comparison

Dwarf Cuckoo

Song

Loud, harsh call with nasal penetrating quality; rough notes carrying through dense tropical 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

Least Concern

Dwarf Cuckoo

Least Concern

Dark Hawk-Cuckoo

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How to Tell Them Apart

Dwarf Cuckoo

Plumage

Jacobin Cuckoo: black above with white wing patch; white below; black crest; long dark white-tipped tail; crested African cuckoo

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

Dwarf Cuckoo

Dwarf Cuckoo (Coccycua pumila) — 20–23 cm. Very small; brown above with faint rufous tones; pale underparts; short rounded tail. Found in scrub, forest edge, and dense low vegetation of northern South America (Colombia, Venezuela, Trinidad). Non-parasitic. 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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More Birds to Explore

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