Pine martens have been returned to the wild in the south west of England for the first time in more than a century, conservationists said.A project to establish a population of pine martens back in the region has involved releasing eight adult females and seven males into secret locations on Dartmoor in September

Pine martens have been returned to the wild in the south west of England for the first time in more than a century, conservationists said.A project to establish a population of pine martens back in the region has involved releasing eight adult females and seven males into secret locations on Dartmoor in September