Bonelli’s Eagles

Bonelli's Eagles (Aquila fasciatus)

The Bonelli’s Eagles (Aquila fasciatus) is a large bird of prey.

Pair of Bonelli's Eagles on a Stone
Pair of Bonelli’s Eagles on a Stone


It breeds in southern Europe, Africa both north and south of the Sahara Desert and across southern Asia to Indonesia.

The Bonelli’s Eagle is a species of wooded, often hilly, country with some open areas. The African race prefers savannah, forest edges, cultivation, and scrub, provided there are some large trees; this is not a species of very open or densely forested habitats.


This is a small to medium–sized eagle at 55-65 cm in length. The upperparts are dark brown, and the underside is white with dark streaks. The wings are relatively short and rounded.

The long tail is grey on top and white below and has a single broad black terminal band. The feet and eyes are yellow.

Immature birds have deep buff underparts and underwing coverts and have fine barring on the tail without the terminal band.

Breeding / Nesting

It is usually a resident breeder who lays 1-3 eggs in a tree or crag nest.

Bonelli's Eagles Perched on Wood
Bonelli’s Eagles Perched on Wood

Diet / Feeding

The Bonelli’s Eagle takes a wide range of live prey, all taken alive.

It usually hunts from cover by a quick dash from inside a tree, but it will also catch prey by quartering hill slopes like other eagles, or make a stoop from a soaring position. Most prey is taken on the ground.

This eagle takes large prey items, usually mammals or birds. Mammals up to the size of a hare are regularly taken, and birds up to guineaafowl size.

Calls / Vocalizations

The Bonelli’s Eagles is usually silent except in display and near the nest. Its fluted klu-kluklu-kluee call is less shrill than that of its near relatives.


Gordon Ramel

Gordon is an ecologist with two degrees from Exeter University. He's also a teacher, a poet and the owner of 1,152 books. Oh - and he wrote this website.

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