More evidence that the spread of pine martens may help red squirrels in Britain
Wednesday, March 7th, 2018A recent paper by Emma Sheehy and colleagues (Proceedings of the Royal Society B: Biological Sciences 2018) has provided empirical evidence that, as pine martens extend their range in the north of Britain, alien grey squirrel numbers fall. In contrast, native red squirrel populations are not affected and can recover from the competitive effects of […]