Data / Federal rules / 2026-14299

Endangered and Threatened Wildlife and Plants; Revised Designation of Critical Habitat for the Contiguous U.S. Distinct Population Segment of the Canada Lynx

The Fish and Wildlife Service published this final rule in the Federal Register on July 16, 2026. It took effect on August 17, 2026.

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What the agency says

We, the U.S. Fish and Wildlife Service (Service), revise the critical habitat designation for the contiguous U.S. distinct population segment (DPS) of the Canada lynx (Lynx canadensis) under the Endangered Species Act of 1973, as amended (Act). In total, approximately 14,030 square miles (36,340 square kilometers) in Colorado, Idaho, Montana, and Washington, fall within the boundaries of the revised critical habitat designation. This revision fulfills our obligations under a settlement agreement to address issues raised by the District Court of Montana regarding our 2014 final critical habitat designation.

Key facts

Document number: 2026-14299
Type: Final rule
Action: Final rule
Agency: Interior Department; Fish and Wildlife Service
Published: July 16, 2026
Takes effect: August 17, 2026
Dates: This rule is effective August 17, 2026.
Docket: Docket No. FWS-R6-ES-2024-0142; FXES1111090FEDR-267-FF09E21000
Regulation ID (RIN): 1018-BH59
Code of Federal Regulations: 50 CFR 17
Topics: Endangered and threatened species; Exports; Imports; Plants; Reporting and recordkeeping requirements; Transportation; Wildlife
Significant: Yes, under Executive Order 12866
Pages: 41

The document on federalregister.gov PDF

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Everything from the Fish and Wildlife Service · Rules on endangered and threatened species · Rules on exports · Rules on imports · Published in July 2026

Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.