Yellowstone was the world's first national park. Now, its inhabitants are under attack, including its bison - slaughtered by Montana officials when the animals wander onto adjacent federal lands in search of food. Coupled with insufficient funding and degraded air quality, Yellowstone has been on the most endangered national parks list for the last six years. Please click on the link below to learn more about how you can help this and other National Parks on the NPCA's Most Endangered List. Click here to go to the NPCA's Take Action Page |