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Sawtooth Mountain Ranch LLC v. United States

A district court denied summary judgment for landowners in Idaho who sought to halt construction of a public recreational trail across their ranch. The landowners argued the Forest Service violated the ESA by failing to complete §7 consultation with FWS; the CWA by failing to disclose the nature of...

Arctic Anadromy and Congested Regime Governance

The Tana River in northernmost Norway is the most diverse Atlantic salmon river in the world. Its native salmon population has declined dramatically and resulted in a fishing ban that has affected indigenous life and distressed the local economy. Concern is mounting over the secondary infestation of Pacific pink salmon, transplanted decades ago, which creates a potential threat to the river’s genetic diversity and challenges the regime structures of international fisheries.

Defenders of Wildlife v. U.S. Fish and Wildlife Service

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 to analyze gray wolves across the entire lower 48 states and based its delisting decision on the purp...

Leigh v. Raby

A district court denied advocacy groups' motion to preliminarily enjoin BLM's gather of wild horses in eastern Nevada. The groups argued BLM violated the Wild Free-Roaming Horses and Burros Act by not developing a herd management area plan, which resulted in an inhumane gather process; violated NEPA...

Appalachian Voices v. United States Department of the Interior

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 FWS failed to adequately consider the pipeline's environmental context while analyzing impacts to the endanger...

Wild Fish Conservancy v. Washington Department of Fish and Wildlife

The Washington Supreme Court upheld the Washington Department of Fish and Wildlife's issuance of a marine finfish aquaculture permit to allow a fish farmer to transition from farming Atlantic salmon to steelhead trout. Conservation groups argued the Department's conclusion that an EIS was not requir...

National Wildlife Refuge Ass'n v. Rural Utilities Service

A district court halted construction of a proposed high-voltage transmission line through the Upper Mississippi River National Wildlife and Fish Refuge. Environmental groups challenged FWS' original compatibility determination for the transmission line, which granted utility companies a right-of-way...

Buffalo Field Campaign v. Williams

A district court granted environmental groups' motion for summary judgment in a challenge to FWS' 2019 determination that listing the Yellowstone bison as endangered or threatened under the ESA was not warranted. The groups argued the determination, among other things, failed to properly consider wh...

Alliance for the Wild Rockies v. Marten

A district court granted in part summary judgment for environmental groups in a challenge to FWS' and the Forest Service's decisions regarding a logging and prescribed burning project in the Helena-Lewis and Clark National Forest. The groups argued the Services violated the ESA by failing to reiniti...

Alaska v. Federal Subsistence Board

A district court dismissed the state of Alaska's lawsuit against the Federal Subsistence Board (FSB) regarding the Board's authorization of a subsistence hunt for a southeast Alaska tribe. Alaska argued the FSB violated the APA, the Alaska National Interest Lands Conservation Act, and the Sunshine A...