Rogen Nature Reserve
... that Rogen Nature Reserve contains Sweden's entire population of wild muskoxen?
... that <b id="mwB5o"><a href="./Rogen_Nature_Reserve" id="mwB5s" rel="mw:WikiLink" title="Rogen Nature Reserve">Rogen Nature Reserve</a></b> contains Sweden's entire population of wild <a href="./Muskox" id="mwB5w" rel="mw:WikiLink" title="Muskox">muskoxen</a>?