 Ramba uchinyora ndima iyi - Munyika dzakawanda pane zvibvumirano zvakati kuti zvakasainwa zvinobudisa pachena mikana yemarudzi anopinda munyika. Kune rumwe rutivi kune Convention on Biological Diversity CBD, 1993, uye yakabva pairi Cartagena Protocol on Biosafety 2003, iyo isina kunyorwa neUnited States. Kune rumwe rutivi, mumashure meCBD, kune International Plant Protection Convention, inotarisirwa neUnited Nations Food and Agriculture Organization FAO. Chibvumirano cheUnited Nations pamusoro peMutemo weGungwa UNCLOS, 1983. Chibvumirano Pamusoro Penzvimbo Dzinonaya Mvurarakasainwa muRamsar, Iran, muna 1971. Chibvumirano cheInternational Trade in Endangered Species of Wild Fauna and Flora CITES, 1992. Chibvumirano pamusoro peKushandiswa kweZvibvumirano zveZvibvumirano zveZvibvumirano zveZvibvumirano zveNyika. Sangano reInternational Maritime Organisation rakagamuchira muna 2004 Gungano reInternational Convention for the Control and Management of Ships Ballast Water and Sediments uye rinotsanangura muChinyorwa 1 kurongwa kwemvura yebhallast. MuNorth America Chibvumirano cheNorth America cheKushanda pamwe muZvakatipoteredza chakakodzera, chakatorwa kubva muchibvumirano chakafanana chezvemamiriro ekunze cheNorth American Free Trade Agreement, icho chakakosha mukusimudzira kuferefetwa nekugadzirwa kwezvinyorwa zvezvisikwa zvinopinda, mukugadzira mirairo yekuongororwa kwenjodzi yemarudzi emvura anopinda, sekune kuongororwa kwenzira dzekupinda CCA, 2013. 