The primary legislation to delist the Mexican wolf is the Enhancing Safety for Animals Act of 2025 (H.R. 4255), introduced by Rep. Paul Gosar and advanced by the House Natural Resources Committee in January 2026. This bill aims to remove federal Endangered Species Act (ESA) protections for the wolf, shifting management authority to states to address rising livestock depredation.
Key Details of H.R. 4255 (2025-2026):
Objective: Removes the Mexican wolf (Canis lupus baileyi) from the federal lists of threatened and endangered species.
Justification: Proponents argue that the population has grown for nine consecutive years, exceeding recovery goals, and causes significant financial hardship on rural ranchers.
Current Status: As of January 23, 2026, the bill was passed by the House Natural Resources Committee with a 23-13 vote, moving it toward a potential House floor vote.
Opposition: Critics argue the species remains vulnerable and that removing protections will lead to increased mortality, genetic bottlenecks, and potential re-listing.
Another related bill, the WOLF Act of 2025 (H.R. 2227), was introduced to provide emergency relief for livestock producers affected by the wolves.