Have Wolves Returned Yellowstone to its Natural State?
Wolves have affected the ecosystem in the park, but new study says they may be just one component of a trophic cascade.
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Wolves have affected the ecosystem in the park, but new study says they may be just one component of a trophic cascade.
In northern Yellowstone National Park, saplings of quaking aspen, an ecologically important tree in the American West, are being broken by a historically large bison herd, affecting the comeback of
The picturesque Lamar Valley in Yellowstone National Park is a stronghold for wild bison.
A recently published study by Luke Painter of Oregon State University said Yellowstone’s bison in places like the Lamar Valley are affecting the regeneration of aspen.
A recently published study by Luke Painter of Oregon State University said Yellowstone’s bison in places like the Lamar Valley are affecting the regeneration of aspen.