 Ramba uchiverenga ndima iyi - Kunze kwokuedza kuchengetedza zvinhu munzvimbo yacho, nyika yePNG yakasainawo zvibvumirano nemagungano enyika dzakawanda. Izvi zvibvumirano zvenyika dzakawanda zvinosanganisira: International Plant Protection Convention 1951; Convention on the Prevention of Marine Pollution by Dumping Wastes and Other Matter 1972; Convention on International Trade in Endangered Species of Wild Fauna and Flora CITES; the Ramsar Convention on Wetlands of International Importance 1992; the Convention on Biological Diversity1992 uye Convention on the Conservation of Migratory Species of Wild Animals. PNG iriwo mukubatana nedzimwe nyika dziri mudunhu reOceania uye yakasaina chibvumirano chedunhu, The Convention on Conservation of Nature muSouth Pacific APIA Convention. 