A new study calculates the long-term effects of reintroducing wolves to Yellowstone National Park in the 1990s, which ...

Editor’s Note: This story accompanies the May 2016 issue of National ... park. In Yellowstone, however, it will be the cumulative effects of a thousand seemingly little assaults upon the ...

A new study reveals the profound ecological effects of wolves and other large carnivores in Yellowstone National Park, showcasing the cascading effects predators can have on ecosystems.

In the mid-1990s, officials at Yellowstone National ... last roamed the park. Researchers tracking the revolutionary experiment published results that they say point to the reintroduction’s role in ...

Standing dead trees in Yellowstone National Park are growing wildfire hazards, especially near park infrastructure. A new study published in Forest Ecosystems explores how these dead trees ...

But the effect of these wolves on the Yellowstone ecosystem would become the more ... and Aspen on Yellowstone National Park's Northern Range. Biological Conservation, 102, 227-334.

Judge's ruling overturns Trump administration decision to remove endangered species protections from grizzly bears in the Yellowstone ... ecosystem, depriving both populations of the genetic diversity ...

The U.S. 10th Circuit Court of Appeals ruled today that the U.S. Fish and Wildlife Service’s authorization of the killing of up to 72 grizzly bears on public land just outside of Yellowstone National ...

A new study calculates the long-term effects of reintroducing wolves to Yellowstone National Park in the 1990s, which ultimately helped willow shrubs that feed wildlife in stream habitats.