The Bonelli's eagle (Aquila fasciata) is a large bird of prey. The common name of the bird commemorates the Italian ornithologist and collector Franco Andrea Bonelli, who is credited with gathering the type specimen, mostly likely from an exploration of Sardinia. Some antiquated texts also refer to this species as the crestless hawk-eagle. Like all eagles, Bonelli's eagle belongs to the family Accipitridae. Its feathered legs marked it as member of the Aquilinae or booted eagle subfamily. This species breeds from southern Europe, Africa on the montane perimeter of the Sahara Desert and across the Middle East and South Asia to Indonesia. On the great Eurasian continent, this may be found a nesting species as far west as Portugal and as far east as southeastern China and Thailand. It is usually a resident breeder. The Bonelli's eagle is often found in hilly or mountainous habitats, with rocky walls or crags and open to wooded land, in arid to semi-moist climate, from sea level to 1,500 m (4,900 ft). This eagle, though it can be considered partially opportunistic, is something of a special predator of certain birds and mammals, especially rabbits, galliforms and pigeons.