Description: Lawsuit alleging that agencies violated the Endangered Species Act when they approved a silver and copper mine project in Montana in one of the last remaining undisturbed habitats in the region for the threatened grizzly bear and bull trout.
Status: Delisting rule vacated and remanded. [ 09/24/2018 ]
Description: Challenge to designation of a Greater Yellowstone Ecosystem grizzly bear distinct population segment (DPS) and a related determination that the DPS was recovered and did not qualify as endangered or threatened under the Endangered Species Act.
Status: Center for Biological Diversity filed reply in support of motion for summary judgment and response to federal defendants' and Rosemont Copper Company's cross-motions for summary judgment. [ 11/16/2018 ]
Description: Challenge to biological opinion for copper mine in Arizona.