Wolverines are among the most elusive and wide-ranging carnivores in the world, with welfare and conservation challenges driven by climate change, habitat loss, and historically intensive trapping.
Wolverine welfare involves individual suffering from trapping bycatch and the larger-scale welfare crisis of climate-driven habitat loss that threatens the species persistence in its southern range. Individual wolverines caught in non-target trapping situations may experience prolonged suffering before death or release, and leg-hold traps impose acute pain and distress during the capture period. At the population level, climate change poses a welfare crisis by destroying the persistent spring snowpack that wolverines require for successful denning: without adequate snow cover, wolverine dens are exposed to predators and temperature extremes that reduce kit survival. The directness of the climate-welfare connection in wolverines makes them an emblematic species for communicating why climate action is an animal welfare issue, not only an environmental one. Conservation efforts including camera trap monitoring, trap exclusion zones around denning habitat, and connectivity corridor protection address the immediate human-caused welfare risks while the longer-term climate adaptation capacity of the species remains deeply uncertain.