 He draws attention to the lack of predators in the valley to control the numbers of grazing animals such as deer.In this interpretation, rewilding implies the presence of carnivores to reduce herbivore pressure and enhance trophic diversity.In March 2015, the Lynx UK Trust announced that Ennerdale was one of three locations in England and Scotland where it wanted to trial the reintroduction of wild Eurasian lynx (a species which preys on deer).