Wolverines in boreal forest ecosystems face distinct challenges from their mountain counterparts, including logging fragmentation, road mortality, and trapping pressure across their vast North American and Eurasian range.
Boreal wolverines face welfare threats that are somewhat distinct from alpine populations. Legal culling in Scandinavia — where wolverines predate reindeer calves — results in lethal removal of individuals from small, managed populations. The welfare impact includes snare trapping, shooting, and den-based culling that can affect dependent young. Trapping for fur in North America causes physical trauma from leg-hold traps. Logging road networks bring increased hunter and trapper access into previously remote habitat, increasing mortality rates. Climate change threatens the snow caching behavior essential for winter survival and successful denning. Non-lethal coexistence tools including guardian dogs, corrals, and compensation programs for reindeer herders reduce conflict-based killing.