There are numerous different species of bird in the area, and they include the red kite, common buzzard, kestrel, carrion crow, common raven and skylark to name a few of the most obvious residents. The former birds can often be found soaring on the updrafts near the cliffs as well as on thermals from the valley below. The red kite was previously restricted to this and adjoining areas in South Wales such as Mynydd Mallaen, mainly as a result of persecution by farmers and gamekeepers, but attitudes have now changed. It was thought that the bird preyed on game birds such as the red grouse, although the evidence showed that they survive mainly on carrion, like many other birds of prey. The kestrel and buzzard are widely distributed, but the raven is restricted to the higher mountains.