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Legal · Western lands

WildEarth Guardians

“To protect and restore the wildlife, wild places, wild rivers, and health of the American West.”

4 live lawsuits, 54 comments to the agencies, 78 cents of every dollar to the work.

Home groundSanta Fe, NM
Founded1996
Tax status501(c)(3)
Led bySean Stevens

Give to them ↗Every way to help ↓

The origin

How they started

WildEarth Guardians is a western organization that uses sharp, persistent litigation to protect wildlife, wild rivers, and the public lands of the interior West. It challenges fossil fuel leasing on BLM land, defends wolves and prairie dogs and other species the government would rather forget, and is a lead voice in the fight over drilling around Chaco Canyon. When a federal agency cuts a corner in the West, Guardians is often the group that makes it pay.

Where the money went, FY2024

The work, and what it cost

Wildlife

$4.1M, 78% of spending

WildEarth Guardians envisions a future where imperiled species across the American west not only survive but thrive, supported by strong legal protections, interconnected habitats, and a cultural shift that values…

Read it as they filed it
WILDLIFE: WILDEARTH GUARDIANS ENVISIONS A FUTURE WHERE IMPERILED SPECIES ACROSS THE AMERICAN WEST NOT ONLY SURVIVE BUT THRIVE, SUPPORTED BY STRONG LEGAL PROTECTIONS, INTERCONNECTED HABITATS, AND A CULTURAL SHIFT THAT VALUES BIODIVERSITY AS ESSENTIAL TO OUR COLLECTIVE WELL-BEING. IN 2024 WE HAD MAJOR WINS FOR SPECIES LARGE (WOLVES AND GRIZZLIES) AND SMALL (PUPFISH AND POLLINATORS). IN MONTANA, WE WORKED WITH PARTNERS TO CUT THE WOLF TRAPPING SEASON IN HALF, SAVING THE LIVES OF DOZENS OF WOLVES AND GRIZZLY BEARS (WHO ARE ALSO ATTRACTED TO TRAPS AND SNARES SET FOR WOLVES). WE ADVANCED ENDANGERED SPECIES PROTECTIONS FOR THE SILVERSPOT BUTTERFLY AND PECOS PUPFISH WHILE USING THE ESA TO BEAT BACK LETHAL MANAGEMENT PROPOSALS FOR PRAIRIE DOGS IN WYOMING AND THE HARMFUL IMPACTS OF PHOSPHATE MINING FOR SAGE GROUSE IN IDAHO.

IRS Form 990 Part III, fiscal year 2024, signed under penalty of perjury.

Wild Places

Our wild places program protects and connects our national forests, wild watersheds and streams, and grasslands, while simultaneously countering the legacy of logging, road building, livestock grazing, and motorized…

Read it as they filed it
WILD PLACES: OUR WILD PLACES PROGRAM PROTECTS AND CONNECTS OUR NATIONAL FORESTS, WILD WATERSHEDS AND STREAMS, AND GRASSLANDS, WHILE SIMULTANEOUSLY COUNTERING THE LEGACY OF LOGGING, ROAD BUILDING, LIVESTOCK GRAZING, AND MOTORIZED VEHICLE USE ON OUR PUBLIC LANDS. IN MARCH 2024, A JUDGE RULED IN FAVOR OF GUARDIANS AND OUR ALLIES TO KEEP LARGE TREE PROTECTIONS IN PLACE ACROSS MILLIONS OF ACRES IN EASTERN OREGON AND EASTERN WASHINGTON. IN NEW MEXICO, WE SUED THE FOREST SERVICE OVER LIVESTOCK GRAZING IMPACTS TO THE VALLES CALDERA NATIONAL PRESERVE. IN RESPONSE, THE AGENCY AGREED TO RESTORE KEY FENCING AND ROUND UP TRESPASS CATTLE TO BETTER PROTECT HABITAT FOR THE JEMEZ MOUNTAIN SALAMANDER, NEW MEXICO JUMPING MOUSE, AND OTHER THREATENED SPECIES.

IRS Form 990 Part III, fiscal year 2024, signed under penalty of perjury.

Climate & Health

Wild earth guardians envisions a future free of fossil fuel extraction on public lands, replaced by just, sustainable community economies.

Read it as they filed it
CLIMATE & HEALTH: WILD EARTH GUARDIANS ENVISIONS A FUTURE FREE OF FOSSIL FUEL EXTRACTION ON PUBLIC LANDS, REPLACED BY JUST, SUSTAINABLE COMMUNITY ECONOMIES. OUR COMMITMENT GOES BEYOND ENDING EXTRACTION; IT INCLUDES EMPOWERING IMPACTED COMMUNITIES, SAFEGUARDING ECOSYSTEMS, AND ENSURING POLLUTING INDUSTRIES BEAR FULL RESPONSIBILITY FOR THEIR HARM. AFTER YEARS OF ADVOCACY AND LITIGATION BY GUARDIANS AND OUR PARTNERS, THE BUREAU OF LAND MANAGEMENT (BLM) FINALIZED A RULE TO END FEDERAL COAL LEASING IN THE POWDER RIVER BASIN OF MONTANA AND WYOMING ONCE CURRENT COAL LEASES ARE EXHAUSTED. AFTER YEARS OF SETTLEMENT NEGOTIATIONS, GUARDIANS REACHED AN AGREEMENT WITH TWO FEDERAL AGENCIES AND A LARGE IRRIGATION DISTRICT THAT WILL HELP KEEP THE RIO GRANDE FLOWING THROUGH NEW MEXICO. IN COLORADO, IN RESPONSE TO A PETITION FROM GUARDIANS AND OUR PARTNERS, THE U.S.ENVIRONMENTAL PROTECTION AGENCY REJECTED THE AIR PERMIT FOR THE LARGEST COAL MINE IN THE STATE.

IRS Form 990 Part III, fiscal year 2024, signed under penalty of perjury.

Follow the dollar

78 cents of every dollar goes to the work

78¢
78¢ the work8¢ keeping the lights on14¢ raising the next dollar

Read it as a snapshot, not a scorecard. Splits move year to year with grants and campaigns, and healthy shops live all across this range.

$4,138,462 programs, $416,291 management, $728,181 fundraising. Form 990, FY2024.

The backers

Backed on the record by 444S Foundation, Wilburforce Foundation, Western Conservation Foundation and Resources Legacy Fund, latest filing FY24.

The people

Who does the work

41paid staff
20volunteers last year
8board members
Sean StevensExecutive DirectorSigned the 2025 federal filing as Executive Director

Took the helm from Hop Hopkins, who drew $178,506 in the final year on file.

Peggy N NyangeziPeople and Culture DirectorComp $119,738, FY2024
Kevin Gaither-BanchoffDevelopment DirectorComp $110,636, FY2024

Honesty note: leadership comes from each year’s federal filing, so it can run a year behind. If it’s out of date, tell us. Work at WildEarth Guardians? Claim this page.

Those 20 volunteers are people who decided this ground was theirs to defend. If WildEarth Guardians is fighting for your place too, the matchmaker will find your way in.

Find your way in

The record

The court record

And 21 more in our case database: a selection we track, not their full docket.

Fights alongside Center for Biological Diversity (10 shared cases), Sierra Club (8 shared cases), Western Watersheds Project (5 shared cases), Earthjustice (4 shared cases) and Natural Resources Defense Council (3 shared cases) and 18 more. Same case, same side, on the federal docket.

The filings

14 years of filings

Total revenue by fiscal year, as filed. Point at or tap the line for any year.

$2M$4M$3.9M FY2420112024
Total revenue by fiscal year
YearRevenue
2011$1,782,977
2012$1,929,531
2013$3,043,253
2014$3,290,510
2015$2,975,042
2016$3,630,648
2017$3,914,745
2018$4,394,861
2019$4,988,777
2020$4,529,475
2021$4,580,150
2022$4,661,072
2023$3,989,393
2024$3,862,789

From $1.8M in 2011 to $3.9M in FY24, with no missed filing in 14 years.

The record

On the record with the agencies

54 comments on federal decisions since 2023, each filed under the group’s own name on regulations.gov. The latest on decisions we track:

Year by year

The record, in order

  1. 1996WildEarth Guardians is formed.the directory; the return’s own formation year is 1989
  2. 20122012 to 2024: 21 cases filed, all since closed: Center for Biological Diversity v. DOI; Wildearth Guardians v. United States Department of Agriculture Animal and Plant Health Inspe and 19 more.
    The other 19
    2023, Center for Biological Diversity v. U.S. Forest Service, closed; 2023, Colorado Conservation Alliance v. United States Fish and Wildlife Service, lost; 2024, WildEarth Guardians v. U.S. Forest Service, closed; 2022, Dakota Resource Council v. U.S. Department of the Interior, closed; 2022, Greater Hells Canyon Council v. Wilkes, closed; 2020, Southern Utah Wilderness Alliance v. Bernhardt, settled; 2020, Citizens for a Healthy Community v. United States Bureau of Land Management, closed; 2017, Western Energy Alliance v. Zinke, closed; 2017, WildEarth Guardians v. Jeffries, closed; 2017, Citizens for Clean Energy v. U.S. Department of the Interior, closed; 2021, WildEarth Guardians v. U.S. Forest Service, closed; 2021, San Luis Valley Ecosystem Council v. Dallas, closed; 2015, WildEarth Guardians v. United States Bureau of Land Management, won; 2015, Dine Citizens Against Ruining our Environment v. Jewell, closed; 2012, WildEarth Guardians v. Montana Snowmobile Ass’n, closed; 2016, Wildearth Guardians v. Jewell, closed; 2019, WildEarth Guardians v. Bernhardt, closed; 2019, Montana Environmental Information Center v. Bernhardt, closed; 2018, State of California v. Zinke, closed.
    the docket
  3. 2016Western Watersheds Project v. Schneider: plaintiff, still in court.the docket
  4. 2022Garfield County v. Biden: intervenor, still in court.the docket
  5. First appears in the grants of 444S Foundation, Wilburforce Foundation and Resources Legacy Fund.the funders’ returns
  6. 20231 comment to the Fish and Wildlife Service, under the group’s own name.regulations.gov
  7. 2024Oregon Wild v. Warnack: plaintiff, still in court.the docket
  8. 5 comments, all to the Fish and Wildlife Service, under the group’s own name.regulations.gov
  9. First appears in Western Conservation Foundation’s grants.the funder’s return
  10. 2025Wildearth Guardians v. United States Forest Service: plaintiff, still in court.the docket
  11. 38 comments, most to the Fish and Wildlife Service, under the group’s own name.regulations.gov
  12. 202610 comments, all to the Fish and Wildlife Service, under the group’s own name.regulations.gov

Rust, a case still in court. Green, a funder’s return. Hollow, a filing. Every row is a record we hold: 26 federal cases with the group on the docket, 54 comments filed under its own name, 4 funders whose returns name it. Nothing here is written from memory.

Their ground

The places they defend

Most urgent first: open comment windows, then live federal cases, then the threat level. See every threatened place on one map, and who stands for each.

Where and what
Federal landsBureau of Land Management · U.S. Forest Service · Fish & Wildlife Service
Active inNew Mexico · Colorado · Montana · Wyoming · Arizona · Utah · Oregon · Idaho
Who writes the rules where they work

Across the 8 states where they work, the congressional delegations average 46 of 100 on public lands. See the full scorecard

More groups in New Mexico

Ways in

How to help

Stand with WildEarth Guardians

The mission is theirs. The backing is yours.

Sources and methodFinancials, headcounts, and program text: IRS Form 990, FY2024 and 13 prior filings via ProPublica Nonprofit Explorer, EIN 85-0406306. Leadership and compensation: Form 990 Part VII and the return’s signature block, FY2024 filing. Court record: CourtListener dockets in the MTJP litigation database (7 linked cases: 1 won, 4 active, 1 settled, 1 lost). Allies: co-litigation edges derived from the same dockets, same case and same side. Funders: the funders’ own returns (Schedule I and 990-PF Part XV) via ProPublica, names and years only. Agency comments: regulations.gov comments whose submitter organization is the group’s own name, each row linked to the comment itself. Place links: MTJP editorial curation with per-link sources. Org-reported figures are always labeled. Data verified as of 2026-09-23. Nothing on this page is pay-to-play.