Thenativeredsquirrelswereonceacommonsightacrossthemainl...
问题详情：ThenativeredsquirrelswereonceacommonsightacrossthemainlandofBritain,nowtheyaresparselysituatedaroundScotland,andplacesthoughttobeimpossibletoreachtothegreysquirrels,suchastheIsleorWightandAngl...