 Nyorai kuenderera mberi kweiyi ndima - Musi wa5 Ndira 2001, nzvimbo yakasarudzwa, pasi peRamsar Conventionsenzvimbo yeRamsar 1050, nzvimbo ine hunyoro inokosha munyika yose, ichibvuma kusiyana-siyana kwezvakatipoteredza. 