kori bustard in kgalagadi transfrontier park, south africa

africa animal ardeotis area arid behavior biosphere bird birding botswana bustard climate conservation desert destinations drive dry dust endangered etosha family game gemsbok gom grooming ground horizontal kalahari kgalagadi korhaan kori land motion namibia national nature nossob observation otididae paauw park reserve safari sand scratching south southern specie species threatened transfrontier travel upington watching wild wildlife