Bhandi redonje rakashandura nzira iyo zvinhu zvepurazi zvinotengeswa kunze kwenyika nokuti yakasimba zvikuru uye yakavimbika pakuchengeta mabhero ekotoni panguva yekutumira kune dzimwe nyika. Kana ichienzaniswa neyakajairwa tambo yesimbi, iyi eco-inoshamwaridzika yekurongedza zvinhu yakasimba, inodzivirira mamiriro ekunze, uye isingadhure.