I suggest you look into the American Prairie Reserve! It's a really interesting non-profit located in Montana, which is dedicated to creating one of the largest

I suggest you look into the American Prairie Reserve! It's a really interesting non-profit located in Montana, which is dedicated to creating one of the largest uninterrupted pristine North American grassland biomes in the country. They do this through the strategic purchase of private tracts of land that connect public space (national parks, forests, BLM land, etc.) and remove all fences and other migration impediments, while still allowing recreational use by people. They even own and manage their own herd of American bison! [1] https://www.americanprairie.org/ https://www.americanprairie.org/