Endangered Species Act (ESA)

A district court granted summary judgment for conservation groups in a lawsuit alleging that the Army Corps of Engineers' continued operation and maintenance of a flood control project in the…

A district court denied a motion to dismiss or stay a challenge to the Bureau of Reclamation's alleged ongoing, unpermitted take of bull trout near Glacier National Park. An environmental group…

A district court denied environmental groups' motion to preliminarily enjoin a commercial logging and road construction project in the Idaho Panhandle National Forests. The groups argued that the…

The Ninth Circuit affirmed in part and remanded in part a district court order remanding to FWS several issues concerning its 2017 rule removing ESA protections for the Greater Yellowstone grizzly…

A district court granted in part summary judgment for nonprofit groups in a suit concerning a logging project in the Helena-Lewis and Clark National Forest. One group argued the project violated…

A district court denied a motion to preliminarily enjoin grizzly bear killings in connection with a 2019 biological opinion and incidental take statement issued by FWS that allow for their lethal…

A district court vacated an incidental take permit issued by FWS for a transmission line project on a historic section of the Oregon and California Trail in Nebraska. Companies and conservation…

The D.C. Circuit upheld FWS' withdrawal of prior findings for elephant trophy hunting in southern Africa. Conservation groups argued that FWS violated the APA by withdrawing its prior findings…

The Fifth Circuit dismissed a challenge to FWS' constitutional authority to regulate activities affecting the Bone Cave harvestman, a small arachnid known to live only in caves in central Texas…

A district court dismissed for lack of standing a challenge to FWS' and NMFS' issuance of rules that revised key requirements of ESA's implementing regulations. Conservation groups argued that the…