Cook Islands

Driving north on state Highway 66 through the Fort Belknap Indian Reservation in central Montana, it’s easy to miss a small herd of bison lounging just off the road behind an 8-foot fence. Each winter, heavy snows drive bison out of Wyoming’s Yellowstone National Park – the only place in the U.S. where they have lived continuously since prehistoric times – and into Montana, where they are either killed or shipped off to tribal lands to avoid conflict with cattle ranchers. In the winter of 2022-2023 alone, over 1,500 bison have been “removed,” about 25% of Yellowstone’s entire population. The bison at Fort Belknap are refugees that have been trucked 300 miles to the reservation from past Yellowstone winter culls. Although bison are the U.S. national mammal, they exist in small and fragmented populations across the West. The federal government is working to restore healthy wild bison populations, relying heavily on sovereign tribal lands...