Jodi Picoult - Change of Heart

2008 It is January, and Park Ranger Anna Pigeon is sent to Isle Royale in Lake Superior to learn about managing and understanding wolves, as her home base of Rocky Mountain National Park might soon have their own pack of the magnificent, much-maligned animals. She's housed in the island's bunkhouse with the famed wolf study team, along with two scientists from Homeland Security, who are assessing the study with an eye to opening the park each winter?effectively bringing an end to the fifty-year study?so that it can be manned to secure the scrap of border with Canada.