Endangered Species Act (ESA)

The Ninth Circuit, 2-1, affirmed a district court ruling that the ESA applied to the Bureau of Reclamation's operation of a water management initiative in Northern California and Southern Oregon…

A district court granted in part and denied in part summary judgment for environmental groups in a challenge to a 2023 amendment to a 1987 forest plan for Bitterroot National Forest. The groups…

A district court granted summary judgment for environmental groups in a challenge to FWS' 2020 biological opinion (BiOp) that found an OSM mining regulatory program was unlikely to jeopardize the…

A district court granted in part and denied in part environmental groups' motion for summary judgment in a challenge to FWS' 2022 biological opinion (BiOp) regarding the nationwide effects of the…

A district court granted in part and denied in part environmental groups' motion for summary judgment in a challenge to the Forest Service's revised land and resource management plan for the…

A district court granted environmental groups' motion for summary judgment in a challenge to FWS' letters of concurrence finding that BLM reauthorization of livestock grazing in Agua Fria…

A district court denied an environmental group's motion for summary judgment in a challenge to FWS' denial of the group's petition to redesignate the experimental red wolf population in eastern…

A district court granted in part and denied in part an environmental group's motion for summary judgment in a dispute concerning federal agencies' management of two dams on the Yuba River. The…

A district court granted in part and denied in part summary judgment for environmental groups in a challenge to six ESA regulatory provisions promulgated in 2019 and 2024. The groups argued the…

A district court denied an environmental group's motion for summary judgment in a challenge to FWS' critical habitat designation for the northern Mexican gartersnake. The group argued the…