Center for Biological Diversity, et al. v. Jerry Davis, in his official capacity as Montana-Dakotas State Director, U.S. Bureau of Land Management, et al.

District Court, D. Montana·Decided July 29, 2026·No. 4:26-cv-00021·Unknown

Opinion

IN THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF MONTANA GREAT FALLS DIVISION

CENTER FOR BIOLOGICAL DIVERSITY, et al., CV-26-21-BMM

Plaintiffs,

v. ORDER JERRY DAVIS, in his official capacity as Montana-Dakotas State Director, U.S. Bureau of Land Management, et al,

Defendants.

INTRODUCTION Plaintiffs Center for Biological Diversity, Gallatin Wildlife Association, Great Old Broads for Wilderness, Rocky Mountain Wild, Sierra Club, Western Watersheds Project, and WildEarth Guardians (collectively “Plaintiffs”) filed suit against Defendants Jerry Davis, in his official capacity as Montana-Dakotas State Director, Bureau of Land Management; Joseph Stout, in his official capacity as California State Director, Bureau of Land Management; Meagan Conry, in her official capacity as Acting Idaho State Director, Bureau of Land Management; Jon K. Raby, in his official capacity as Nevada State Director, Bureau of Land Management; Tom Heinlein, in his official capacity as Acting Utah State Director, Bureau of Land Management; Kristina Kirby, in her official capacity as Acting

Wyoming State Director, Bureau of Land Management; Bill Groffy, in his official capacity as Principal Deputy Director, Bureau of Land Management; and United States Bureau of Land Management (“BLM”). (Doc. 1.) Plaintiffs challenge the

BLM’s 2025 Records of Decision (“RODs”) approving Resource Management Plan Amendments (“RMPAs”) for greater sage-grouse in Montana, California, Colorado, Idaho, Nevada, North Dakota, South Dakota, Utah, and Wyoming (“2025 Plans”). (Id. ¶ 1.) The Court permitted the State of Wyoming to intervene as of right as a

Defendant in the case on April 15, 2026. (Doc. 18.) Intervenor-Defendant Wyoming filed a motion asking the Court to dismiss Plaintiffs’ claims regarding the 2025 Wyoming Record of Decision (“ROD”) and

Resource Management Plan Amendment (“RMPA”), or in the alternative, to sever and transfer those claims to the United States District Court for the District of Wyoming. (Doc. 21.) Federal Defendants filed a separate motion asking the Court to transfer the entire case to the District of Wyoming. (Doc. 24.) The Court permitted

Plaintiffs to file a single consolidated response to both motions. (Doc. 27.) Plaintiffs oppose both motions. (Doc. 29.) The Court held a hearing on the matter on July 6, 2026. (Doc. 42.)

BACKGROUND Sage-grouse occupy habitat across the American West. Sage-grouse require sagebrush ecosystems for food, shelter, breeding, nesting, and brooding. 75 Fed.

Reg. 13,987 (Mar. 23, 2010). The U.S. Fish & Wildlife Service (“FWS”) listed sage- grouse as “warranted” but “precluded by higher priority listing actions” under the Endangered Species Act (“ESA”) in 2010 and earlier in 2001. Id. at 13910; 66 Fed.

Reg. 22984 (May 7, 2001). Numerous plaintiffs challenged in court these decisions not to list sage-grouse. (Doc. 1 ¶ 99-100.) As part of a settlement in 2011, FWS pledged to make a new listing decision by September 30, 2016. See In re Endangered Species Act Section 4 Deadline Litigation-MDL No. 2165, 704 F.3d 972, 975 (D.C.

Cir. 2013) (summarizing 2011 settlement). BLM undertook a comprehensive land management planning process in anticipation of the 2016 deadline with the intention of protecting greater sage-grouse

habitat and making an ESA listing unnecessary. (Doc. 1 ¶ 3-4, 99-113.) BLM manages most sage-grouse habitat land and the U.S. Forest Service (“USFS”) manages some of the habitat. Sage-grouse is considered a “sage-brush obligate” species meaning that they rely on sagebrush for their survival year-round, including

for food, cover, and reproduction habitats. (Id. ¶ 86.) Conservation of sagebrush landscapes proves critical to preservation of sage-grouse as a result. (Id. ¶ 91.) Sage- grouse specifically require large and interconnected patches of healthy sagebrush habitat to survive. (Id.) BLM adopted the 2015 Plans as part of these comprehensive efforts to prevent

ESA listing. (Doc. 1 ¶ 112.) Despite these 2015 Plans, sage-grouse populations have decreased to a concerning degree recently, and over the past two decades. (Id. ¶ 88.) Sage-grouse populations have declined 80 percent since 1965, with over half of that

loss occurring only in the last two decades. (Id.) The sage-grouse population in North Dakota appears to be effectively extinct, and South Dakota’s sage-grouse population stands on the brink of extinction. (Id. ¶ 90.) A 2025 study from the USGS in partnership with BLM found that sage-grouse populations continue to decline at an

average rate of 3 percent annually. (Id. ¶ 89.) This same study predicts that two- thirds of all sage-grouse leks are likely to be extirpated in the foreseeable future. (Id.) Habitat loss contributes greatly to declines in sage-grouse populations. (Id. ¶

91.) BLM announced in 2021 that it would be undertaking a new planning effort to “address continued [sage-grouse] and sagebrush habitat loss and [sage-grouse] population declines,” and to incorporate “new science and rapid changes affecting

the BLM’s management of the public lands.” (Id. ¶ 129.); see 86 Fed. Reg. 66331, 66331-32 (Nov. 22, 2021). The 2021 initiative addresses BLM lands across all ten states covered by the 2015 Plans. (Doc. 1 ¶ 129.) BLM released a single Draft

Environmental Impact Statement (“DEIS”) on March 15, 2024, with a 90-day comment period. (Id. ¶ 132, citing 89 Fed. Reg. 18,963 (Mar. 15, 2024).) BLM released its Proposed RMPAs to the 2015 Plans on November 15, 2024.

(Id. ¶ 138.); see 89 Fed. Reg. 90311, 90311 (Nov. 15, 2024). The RMPAs covered all ten habitat-containing states and were supported by a single Final Environmental Impact Statement (“FEIS”). (Id., citing 89 Fed. Reg. at 90311.) BLM announced its

intention to make “significant changes” to the proposed RMPAs in September 2025 and finalized the 2025 Plans in December 2025. (Id. ¶¶ 144, 148, citing 90 Fed. Reg. 42,607 (Sept. 3, 2025).) The 2025 Plans issued five new RODs for the remaining eight states, based on the previous single FEIS. (Id. ¶¶ 147-149.)

Plaintiffs allege the 2025 Plans significantly weaken numerous provisions of the 2015 Plans. (Id. ¶ 150.) Plaintiffs allege that BLM’s 2025 Plans remove and change the 2025 Plans in the following key elemental ways: downgrades Sagebrush

Focal Areas (“SFAs”); abandons a provision of the prior plans calling for a mineral withdrawal that would have prevented mining on 10 million acres of sage-grouse habitat; designates no Areas of Critical Environmental Concern (“ACECs”); eliminates Priority Habitat Management Areas (“PHMAs”); removes the previous

oil and gas leasing prioritization requirement; eliminates previous compensatory mitigation mandate; weakens previous lek buffers; retains the “scientifically unjustified 3 percent disturbance cap from the 2015 Plans;” weakens protections

against livestock grazing; fails to require standardized monitoring; and fails to identify or protect connectivity corridors or winter habitat in most areas. (Id.) BLM has explained that the administrative record for the 2025 Plans remains

largely “the same [across multiple states] due to the nature of BLM’s planning and NEPA process.” (Doc. 25 at 20.) BLM’s FEIS for the 2025 Plans “applied regional ‘Habitat Assessment Framework’ (HAF) units to assess impacts to sage-grouse from

its planning decisions. (Doc. 25 Ex. 1 at 20 [FEIS] at 12 (2024).) The HAF unites apply regional management zones that extend beyond state lines. (Doc. 25 Ex. 2 at 4 [FEIS Appendix, map].) The Western Energy Alliance (“WEA”) filed suit challenging the 2025 Plans

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Center for Biological Diversity, et al. v. Jerry Davis, in his official capacity as Montana-Dakotas State Director, U.S. Bureau of Land Management, et al., (D. Mont. 2026).

Center for Biological Diversity, et al. v. Jerry Davis, in his official capacity as Montana-Dakotas State Director, U.S. Bureau of Land Management, et al. (Center for Biological Diversity, et al. v. Jerry Davis, in his official capacity as Montana-Dakotas State Director, U.S. Bureau of Land Management, et al.) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

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