Federal incidental-take proposals for polar bears, walruses revive oil-and-gas debate

The U.S. Fish and Wildlife Service issued two linked Federal Register actions that put oil-and-gas incidental-take rules back in the spotlight for North Slope communities. A proposed rule filed on 2026-03-09, titled “Marine Mammals; Incidental Take of Polar Bears and Pacific Walruses in the Beaufort Sea and North Slope of Alaska,” and an earlier notice on 2026-02-13, titled “Marine Mammals; Proposed Incidental Harassment Authorization for the Southern Beaufort Sea Stock of Polar Bears During Legacy Well Remediation Activities, North Slope of Alaska; Draft Environmental Assessment,” both announce draft environmental assessments and requests for public comment under docket FXES111607MRG01-267-FF07CAMM00.

The FWS framed the action as statutory implementation under the Marine Mammal Protection Act of 1972. The agency quoted its executive summary: “In accordance with the Marine Mammal Protection Act of 1972 (MMPA; 16 U.S.C. 1371(a)(5)(A)) and its implementing regulations, we, the U.S. Fish and Wildlife Service (hereafter ‘FWS’ or we), propose incidental take regulations (ITRs) that, if finalized, would facilitate the authorization of the incidental, unintentional take of small numbers of polar bears (Ursus maritimus) and Pacific walruses (Odobenus rosmarus divergens) during oil and gas exploration, development, production, and transportation activities in the Beaufort Sea (Alaska and the Outer Continental Shelf) and adjacent northern coast of Alaska, not including lands within the Arctic National Wildlife Refuge (ANWR). If finalized, this proposed rule would be effective for a 5-year period.”

The procedural record traces back to an industry request filed in autumn 2025. “On September 30, 2025, the FWS received a request from AOGA on behalf of its members and other participating companies to promulgate regulations for incidental take of small numbers of polar bears and walruses during oil and gas exploration, development, production, and transportation activities in the Beaufort Sea and adjacent northern coast of Alaska for a period of 5 years (2026-2031) (hereafter referred to as the ‘Request’). The FWS deemed AOGA's Request as adequate and complete on January 12, 2026.” That sequence—AOGA submission Sept 30, 2025; FWS adequacy finding Jan 12, 2026; IHA notice Feb 13; proposed rule Mar 9—frames the current administrative record.

The two Federal Register actions differ in scope and focus. The 2026-03-09 proposed rule would set broader incidental take regulations covering both polar bears and Pacific walruses across the Beaufort Sea, the Outer Continental Shelf, and adjacent northern coast, explicitly excluding lands within ANWR, and would authorize ITRs for a five-year period if finalized. The 2026-02-13 notice targets a single activity and stock: a proposed incidental harassment authorization for the Southern Beaufort Sea stock of polar bears tied to legacy well remediation activities on the North Slope, accompanied by a draft environmental assessment.

Both notices state the availability of draft environmental assessments and request public comments, and the Federal Register entries include “Enhanced Content - Related Documents” and a public comments docket. The excerpts provided do not include quantifications of the “small numbers” of animals, specific mitigation or monitoring measures, numerical take estimates, or comment period deadlines; those details are contained in the draft EAs, the proposed regulatory text, and the IHA application files that will need to be reviewed to assess impacts for North Slope communities, Alaska Native organizations, and industry participants.

National media attention was noted in the source material: “What was reported: National media coverage this week drew attention to new or revised Trump‑Administration rulemaking and draft authorizations that would change how the federal government authorizes “incidental take” (non‑intentional harassment or injury) of polar bears and Pacific walruses during o” The immediate administrative step is clear: FWS has opened the docket and announced draft EAs and comment opportunities; the substantive details that will determine local and regional implications remain in the full Federal Register notices, DEAs, and public comments that the agency has placed in docket FXES111607MRG01-267-FF07CAMM00.