Birds

Chestnut-flanked Sparrowhawk

Chestnut-flanked Sparrowhawk

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The Chestnut-flanked Sparrowhawk is a small, secretive raptor found in the rainforests of West and Central Africa, known for its distinctive chestnut flanks and aggressive hunting style. It preys on small birds and insects.
Where to spot
Dense primary and secondary rainforests of West and Central Africa.
How to spot
Look for its dark grey upperparts, white underparts, and prominent rufous-chestnut flanks. Its presence is often indicated by its quick dashes through the forest or its sharp, high-pitched calls.
When to spot
Year-round, active during daylight. Very difficult to observe due to its secretive nature within dense forest and often high canopy hunting.
Its specific epithet 'castanilius' refers to the chestnut (castaneus) color on its flanks, a key and attractive identification feature.
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