Understanding the extraordinary challenges of providing welfare-positive care for wolverines in zoo settings — animals with vast natural home ranges and intense needs for space and stimulation.
Wolverines represent one of the most challenging species to maintain in genuine welfare-positive captivity. Their space requirements, solitary nature, climate preferences, and high activity levels create conditions that most zoo enclosures cannot adequately meet. Facilities that do house wolverines must provide the largest possible enclosures with complex terrain, reliable access to cold microclimates, and enrichment programs sophisticated enough to engage an animal that routinely solves complex problems in the wild. The welfare case for limiting wolverine captivity to facilities that can genuinely meet these needs is strong — and the conservation value of captive wolverines should be weighed honestly against their welfare costs.