A district court vacated a series of regulations enacted in 2019 that modified how FWS and NMFS implement the ESA. Environmental groups, states, and cities argued the regulations violated the ESA…

A district court dismissed a challenge to FWS rules delaying the effective date of a January 2021 rule that designated portions of Washington, Oregon, and California as critical habitat for the…

A district court granted FWS' motion for voluntary remand in a challenge to its 2020 decision to withdraw a 2013 proposed rule to list the wolverine as a threatened distinct population…

A district court granted an environmental group's motion to preliminarily enjoin the Forest Service and FWS from moving forward with a logging and road building project in the Kootenai…

A district court granted summary judgment for environmental groups in a challenge to FWS' 2020 withdrawal of its 2013 proposal to list the bi-state sage-grouse as a threatened species under…

The Tenth Circuit affirmed dismissal of ranching groups' challenge to FWS' designation of critical habitat for the endangered New Mexico meadow jumping mouse. The groups argued FWS…

A district court granted in part and denied in part conservation groups' motion for summary judgment in a challenge to NMFS' 2019 decision not to list the alewife and blueback herring as…

The Ninth Circuit affirmed summary judgment for FWS in a challenge to its barred owl removal experiment, which was designed to protect the threatened northern spotted owl. Environmental groups…

A district court vacated and remanded FWS’ 2020 rule that removed the gray wolf from the ESA list of endangered and threatened wildlife. Environmental groups argued FWS violated the ESA by failing…

The Fourth Circuit vacated and remanded FWS' biological opinion and incidental take statement for a proposed natural gas pipeline from West Virginia to Virginia. Environmental groups argued…