Wild wolves were reintroduced at Yellowstone National Park in the mid- 1990s. Their visibility has enabled researchers to make new discoveries about wolves and ... » 

Wild wolves were reintroduced at Yellowstone National Park in the mid- 1990s. Their visibility has enabled researchers to make new discoveries about wolves and their interactions with each other and with other wildlife in Yellowstone. In this book, information on wolf social behavior, pack structure, territories, and hunting behavior is accompanied «