Spring bear attack surge and safety response

Multiple fatal/injury attacks across Glacier, Yellowstone, Banff, Anchorage. Off-leash dogs identified as key conflict driver; berry crop failure and now drought/wildfires driving bears into cities (Colorado: 5,197 reports vs 2,853 last year). New Teton Pass defensive attack with bear spray success. Non-lethal hazing programs expanding; Wildlife Conflict Bill proposed. Safety guides and educational resources accumulating.