A district court granted in part and denied in part FWS' motion to dismiss a challenge to the alleged failure to preserve gray wolves. An environmental group argued the Service violated §4(f…

A district court granted summary judgment for FWS in a challenge to the adequacy of its recovery plan for the threatened bull trout. Environmental groups argued the plan failed to include…

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A district court held that FWS' delay in developing and implementing a recovery plan for the Canada lynx, which was listed as threatened in 2000, is unreasonable. The ESA directs FWS to…

The D.C. Circuit held that FWS did not violate the ESA by removing the West Virginia Northern Flying Squirrel from the list of endangered species even though several criteria in the agency's…