Wildlife officials in Scotland say one of four lynx thought to have been released illegally in the Scottish Highlands has died the day after it was captured. The medium-sized wildcats extinct in Scotland for hundreds of years were spotted in the snowy Cairngorms National Park this week, raising concerns that a private breeder had illegally released the predators into the wild. The lynx that died was one of a pair captured Friday. Some environmental activists seek to reintroduce lynx as a way to control the burgeoning deer population and highlight Scotland’s commitment to wildlife diversity.