In 1995, the grey wolf returned to Yellowstone. After being hunted to local extinction decades earlier, the reintroduction of just 14 wolves reshaped the very fabric of the park. At first glance, it seemed like a simple correction—a predator brought back to keep elk populations in check. But what followed was something far more extraordinary. This wasn’t just a wildlife story. It was an ecological resurrection. As the wolves altered elk behavior, overgrazed valleys began to r