Yellowstone National Park Bison and Geyser
Additional Details:
| Bison are the largest mammals in North America. As a result of being poached and hunted for their hides and meat, by 1902, only 23 were counted in Yellowstone – the only remaining wild herd left in the U.S. As a direct result of their near extinction, Congress enacted a law in 1894 that prohibited hunting in national parks. |
