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Grizzly Bears, Greater Yellowstone Ecosystem, Northern Rockies

The Latest On: Grizzly Bears, Greater Yellowstone Ecosystem, Northern Rockies

April 7, 2016 | Blog Post

Why the Killing of Four Grizzlies Matters

A federal court recently ruled that the killing of four grizzlies in Grand Teton National Park violated the Endangered Species Act, but there’s much work remaining to ensure that the great grizzly will continue to roam our nation’s wildest lands.

March 3, 2016 | Press Release

Iconic Grizzly Bear to Become More Vulnerable

The U.S. Fish and Wildlife Service releases proposal to remove the Yellowstone-region grizzly bear population from the endangered and threatened species list

April 15, 2015 | Blog Post

Groups Challenge Government’s Grisly Grizzly Bear Decision

Federal agencies recently approved the killing of four grizzly bears in connection with an elk hunt in western Wyoming’s Grand Teton National Park. This is no way to manage grizzly bears or national parks, says Earthjustice attorney Tim Preso.

April 3, 2015 | Legal Document

Mattson Declaration: Yellowstone Grizzly Mortalities

Veteran grizzly biologist David Mattson documents that increasing grizzly bear mortalities are of particular concern because analysis of government grizzly bear conflict and mortality data shows a declining population trend for the Yellowstone-area population from 2007-2013.

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