african ostrich in kgalagadi transfrontier park, south africa;

africa african animal animals arid backlit behavior biosphere bird birding botswana camelus climate common conservation couple dawn desert destinations drive dusk etosha game gemsbok grooming ground horizontal kalahari kgalagadi namibia national nature nossob observation ostrich park preening reserve safari south southern spread struthio struthionidae transfrontier travel two upington watching wild wildlife wings