Cape ground squirrels interacting  {Xerus inauris}  Kgalagadi TFP, South Africa  ,  AFFECTIONATE,AFRICA,APA,CONCEPTS,FRIENDSHIP,HORIZONTAL,KGALAGADI,MAMMAL,MAMMALS,RESERVE,RODENT,RODENTS,SOUTH,SOUTHERN AFRICA,TFP,TWO,VERTICAL  ,  Andrew Parkinson