Now available in paperback, this compelling book is full of behavioural insights and wolf tales that will engage those interested in the state of wild wolves throughout North America.In the winter of 2008-09, a new wolf family from the Pipestone Valley suddenly appeared in the Bow Valley of Banff National Park, taking up residence alongside a family that had ruled there for over a decade. Within a year, these new wolves had eliminated the Bow Valley wolves and established a dominance that would last for five years in the heart of Canada's most famous national park. The book chronicles not only the rise of the Pipestones and how they established and maintained dominance in the valley, but also how an increase in mass tourism in Banff led to a decrease in prey density for the Pipestones, which in turn led to the wolves changing their hunting strategies and expanding their summer range.