Gray wolves were reintroduced in Yellowstone National Park in 1995 to help control the numbers of elk that were eating young ...

For the first time in 80 years, a new generation of fully-fledged aspen trees has grown in Yellowstone’s northern range.

Yellowstone National Park is celebrating an ecological milestone along with a key anniversary this summer, Oregon State ...

The restoration of gray wolves in Yellowstone National Park has helped revive an aspen tree population unique to the region, ...

Analysis of 6,000-year-old trees that melted out of a Beartooth Mountain ice patch provide a greater understanding of how current climate change could affect the Greater Yellowstone Ecosystem.

Yellowstone Lake’s Unwavering Ice Has Resisted Almost 100 Years Of Climate Change ... even with the 1°C (1.8°F) increase in temperature the Greater Yellowstone Ecosystem has seen since 1950.

A bear’s diet generally varies by season. In the greater Yellowstone ecosystem, they eat big game, elk calves and cutthroat trout in the early summer; anything from moths to berries to grass in ...

“From purely a scientific perspective,” grizzly bears in the Greater Yellowstone Ecosystem “can handle a well-managed, conservative harvest,” said Frank van Manen, a U.S. Geological Survey ...

Since 1950, annual temperatures have increased by 1.8 degrees Fahrenheit throughout the greater Yellowstone ecosystem. The changes are particularly pronounced at the high elevation of Yellowstone ...

Climate change threatens Yellowstone region: report. By Reuters. September 28, 2011 10:58 PM UTC Updated September 28, 2011 ... waters and wildlife of the greater Yellowstone ecosystem.

Sixty-three percent (63%) of voters are aware that the Greater Yellowstone ecosystem is unique in the Lower 48 States in still having all of its original large wildlife species, including grizzly ...

Because of the global scale of these issues, this conference will address conservation efforts in some of the world’s most iconic landscapes, including the Greater Yellowstone Ecosystem (North America ...