 Nyorai mberi kweiyi ndima - Bhitarkanika Mangroves yaive masango ezamindari kusvika 1952, apo hurumende yeOdisha yakabvisa hurongwa hwezamindari, ndokuisa masango ezamindari mukutonga kwedhipatimendi rezvemasango. Muna 1975, nharaunda ye672 km2 yakaziviswa Bhitarkanika Wildlife Sanctuary. Nzvimbo huru yenzvimbo tsvene, ine nzvimbo ye145 km2, yakaziviswa Bhitarkanika National Park muna September 1998. Gahirmatha Marine Wildlife Sanctuary, iyo inoganhurana neBhitarkanika Wildlife Sanctuary kumabvazuva, yakagadzirwa munaGunyana 1997, uye inosanganisira Gahirmatha Beach uye chikamu chiri pedyo cheBay of Bengal. Bhitarkanika Mangroves akasarudzwa kuva Ramsar Wetland yeInternational Importancemuna 2002. 