Montana Conservation & Wildlife: Environmental groups sued the Forest Service and Fish and Wildlife Service over changes to “secure habitat” for threatened grizzly bears, arguing the new definition lets logging and road-building proceed with less protection than science supports. Public Lands & Access: The Trump administration rescinded long-standing off-road vehicle limits on federal lands, drawing pushback from conservationists who warn it could degrade water, wildlife habitat, and recreation quality. Climate Court Fight: A Ninth Circuit panel again rejected a youth lawsuit challenging Trump climate-related executive orders, saying the link between the orders and alleged harms was too speculative. Local Land Use: Columbia Falls approved a 421-unit housing development on former aluminum company land, but residents raised concerns about wildlife impacts and health/safety risks near an EPA Superfund site. Wildlife Safety: Glacier National Park released details of a “surprise encounter” where a grizzly bear charged a hiker on the Grinnell Glacier Trail, fracturing his arm; no management actions were announced. Energy & Industry Pressure: A Broadview woman delivered petitions opposing a proposed 5,100-acre AI data center and related renewable energy plans, citing concerns about massive power demand and growth in the region. FWP & Outdoor Life: FWP is seeking proposals for auction or lottery licenses for several big game species, and Great Falls is set for a June 6 Family Fishing Day at Wadsworth Pond Park.