Wired Wolf The wolf was exterminated from most parts of Norway and Sweden around 1870. But now it is back. History is in danger of repeating itself, with fear and anger accompanying the big predator´s presence. Science can reveal the true habits of the wolf packs. We follow Ulrik, an alpha male wolf. He was one of the first wolves to be tranquilised and equipped with a radio collar. Following his whereabouts has given the scientists a fascinating look at just how dramatic the life of a single wolf can be.