Winning for the West’s natural treasures and wildlife.

Protecting Fish & Wildlife

  • State
    • Arizona
    • California
    • Colorado
    • Idaho
    • Montana
    • Nevada
    • New Mexico
    • North Dakota
    • Oregon
    • South Dakota
    • Utah
    • Washington
    • Wyoming
  • Attorney
    • Aimee Moran
    • Alexa Ochsner
    • Andrew Hursh
    • Andrew Missel
    • Ben Gordon
    • Bryan Hurlbutt
    • Danielle Murray (Durango, CO)
    • Deborah Clothier, Chair (Seattle, WA)
    • Elaine French (Ketchum, ID)
    • Emily Whalen
    • Emma Carscallen
    • Eric Younger, Immediate Past Chair (Ketchum, ID)
    • Erin Hogan-Freemole
    • Hannah (Clements) Goldblatt
    • Holly Bainbridge
    • Janette Brimmer (Seattle, WA)
    • Joel Moffett (Suquamish, WA)
    • Laurie Rule
    • Lelei Coyle, Secretary (Boise, ID)
    • Lizzy Potter
    • Marla Fox (Camas, WA)
    • Max Stein, Vice Chair (Boise, ID)
    • Paul Hill, Treasurer (Stanley, ID)
    • Peter Grubb (Coeur d’Alene, ID)
    • Sarah Stellberg
    • Sophie Hackett
    • Todd C. Tucci
    • Will Shoemaker

WILDLIFE in the WEST

Threatened and endangered species in the West cover the gamut. They are bighorn sheep and wolves. They are sage-grouse and salmon. They are pygmy rabbits and spotted frogs.

Our wildlife cases wield the Endangered Species Act, the National Environmental Policy Act and others to halt habitat destruction – unchecked grazing, industrial development, mining exploration, obsolete dams – wildlife in the West face these and many other threats daily.

As climate change and human activities cause the loss and fragmentation of habitats, our work becomes increasingly vital. We strive to protect and boost diminishing wildlife populations – from the mighty bighorn to the fragile frog.

Sawtooth National Forest Water Diversions

Sawtooth National Forest Water Diversions

Case: Idaho Conservation League v. U.S. Forest Service

August 25, 2021 — Advocates for the West secured a victory in the Ninth Circuit Court of Appeals to protect threatened Idaho salmon, steelhead, and bull trout from irrigation water diversions in Idaho’s Sawtooth Valley. The Ninth Circuit decision upholds our lower court win that requires the U.S. Forest Service to consult with experts and protect […]

Willamette Basin Water Reallocation

Willamette Basin Water Reallocation

Case: WaterWatch of Oregon Northwest Environmental Defense Center and WildEarth Guardians v. Army Corps of Engineers and R.D. James

July 15, 2021 — Advocates for the West received a strong ruling in our favor when the court issued a draft order outlining the actions that the Army Corps must immediately take to protect threatened salmon and steelhead in the Willamette River. Judge Hernandez made clear he “has no patience for further delay or obfuscation in […]

Sonoran Desert National Monument Followup Case

Sonoran Desert National Monument Followup Case

Case: Western Watersheds Project and Grand Canyon Chapter of the Sierra Club v. U.S. Bureau of Land Management

December 20, 2024 — The Bureau of Land Management released a final decision on its livestock grazing plan for the National Monument, under which the agency will only authorize grazing in years with above-average annual precipitation and forage production. The decision requires BLM to analyze forage availability before allowing brief periods of grazing for 30 […]

Oil & Gas Leases in Sage-Grouse Habitat

Oil & Gas Leases in Sage-Grouse Habitat

Case: Western Watersheds Project and Center for Biological Diversity v. Ryan K. Zinke, David Bernhardt; and BLM

January 17, 2025 — Advocates for the West won a victory upholding our Phase One win in this case. The U.S. Court of Appeals for the Ninth Circuit held that the first Trump administration illegally approved hundreds of oil and gas leases on public lands and prohibited any further development of those leases. The leases […]

Caldwell Canyon Phosphate Mine

Caldwell Canyon Phosphate Mine

Case: Center for Biological Diversity, Western Watersheds Project, and WildEarth Guardians v. U.S. Bureau of Land Management, Mary D'Aversa, and U.S. Department of the Interior

September 2026 — In accordance with our more than $7.7 million agreement with mining company P4, the parties approved the release of funds from escrow to be held in trust for the purposes of restoring, protecting, and increasing habitat for greater sage-grouse and providing habitat connectivity for other wildlife species. This includes purchase of a […]

Logging in the Salmon-Clearwater Divide

Logging in the Salmon-Clearwater Divide

Case: Friends of the Clearwater v. Cheryl F. Probert and U.S. Forest Service

February 21, 2025 — Advocates for the West filed a response in opposition to the Forest Service’s motion to dissolve the Court’s prior injunction in light of the agency’s new project approvals. On remand, the Forest Service updated its old growth analyses and issued new records of decision approving slightly modified versions of both the […]

Sheep Experiment Station Followup Case

Sheep Experiment Station Followup Case

Case: Western Watersheds Project, WildEarth Guardians, and Center for Biological Diversity v. U.S. Sheep Experiment Station, and USDA Agricultural Research Service

April 16, 2021 — A federal judge ruled in favor of Advocates for the West and against the reauthorization and expansion of domestic sheep grazing in and around the US Sheep Experiment Station in Idaho’s Centennial Mountains on the Idaho-Montana border. With this decision, the Sheep Station is not permitted to graze sheep on the summer […]

Protecting Bighorn Sheep in the Okanogan-Wenatchee National Forest

Protecting Bighorn Sheep in the Okanogan-Wenatchee National Forest

Case: WildEarth Guardians and Western Watersheds Project v. Kristin Bail and U.S. Forest Service

June 12, 2023 — Advocates for the West filed a settlement agreement in federal court requires the U.S. Forest Service to take action to protect nearly half of the wild bighorn sheep in Washington state from disease outbreaks originating from domestic sheep. Under the settlement, the Forest Service will complete a long-overdue environmental review in […]

Willamette River Salmon and Steelhead

Willamette River Salmon and Steelhead

Case: Northwest Environmental Defense Center, WildEarth Guardians, and Native Fish Society v. U.S. Army Corps of Engineers and National Marine Fisheries Service

July 3, 2025 — We won a conclusive victory in our Oregon federal court case involving eight U.S. Army Corps of Engineers dams and reservoirs in the Upper Willamette River basin that cause severe harm to Chinook salmon and steelhead by cutting off upstream spawning habitat and impairing downstream water quality and quantity. The Court […]

Bonneville Power Administration: FOIA Records Request

Bonneville Power Administration: FOIA Records Request

Case: Advocates for the West v. Bonneville Power Administration

October 5, 2020 – Advocates for the West filed a motion for partial summary judgment and we are now moving for a court order requiring BPA to disclose documents to us at an accelerated pace. June 26, 2020 — Advocates for the West filed suit under the Freedom of Information Act (FOIA) to compel the Bonneville […]