South Australia contains 324 separate Protected Areas with a total land area of 21,630,995 hectares(21.97% of the state’s area). 18 of these are National parks, totalling 4,337,430 hectares (4.41% of the state’s area).
... ceded it to Russia. By the Treaty of Portsmouth (U.S.A.) of 1905 the southern part of the island below 50° N was ceded to Japan, the Russians retaining the o ...