The first half of the story is well established. Wolves were eradicated from Yellowstone in the 1920s. With the wolves gone, ...

Ecologists Robert Beschta and William Ripple later documented the ecological consequences of this imbalance. Their research showed that prolonged overgrazing reduced the height and density of riparian ...

Few modern wildlife stories are as famous as Yellowstone’s wolves. After wolves were reintroduced to the park in the 1990s, the comeback became linked to a powerful idea: predators returned, elk ...

Wolves did not, by and large, restore Yellowstone. Understanding the science behind this can teach us a lot about how ecosystems work. Even more interestingly, reflecting on why so many people are ...

Add Yahoo as a preferred source to see more of our stories on Google. The striking wildlife moment highlights one of the park's biggest ecological success stories, as the wolf population continues to ...

Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem and get the elk... How the wolf changed Yellowstone 30 years after ...

The park's protected ecosystem has reinvigorated what remains of the Wild West. The question is whether this is as wild as it gets.

You might be among the 46 million people who’ve seen a video showing how wolves changed Yellowstone, or you may have heard some other version of this story ...