BBC: Climate change could be the “last straw” for rare woodlands in the far north of Scotland already damaged by overgrazing animals, it is claimed. The warning from the North Highland Forest Trust (NHFT) came as it received £250,000 from charities to help in its work to protect trees. Upland birch woods, oak woods, wet woodlands and ancient wooded pastures have been identified as under threat. NHFT said many of the habitats were on the very fringes of their UK …