The kopjes tend to be a refuge for life
Tanzania picture - in the Serengeti of both Tanzania and Kenya. Where the soil is too thin or hard to support tree life in large areas, soil trapped by kopjes can be dense with trees while the surrounding land contains only short grass. Hollows in the rock surfaces provide catchments for rainwater. Many animals have adapted to the use of kopjes, including the lion, hyrax, and an abundance of bird and reptile life.