Family: كركر (فصيلة طيور)The family Stercorariidae are, in general, medium to large birds, typically with grey or brown plumage, often with white markings on the wings.
===Skuas===Order: CharadriiformesFamily: StercorariidaeThe family Stercorariidae are, in general, medium to large birds, typically with grey or brown plumage, often with white markings on the wings.