Wolverines are wide-ranging carnivores threatened by climate change reducing snowpack and trapping for fur. Their welfare and conservation are inextricably linked to broader environmental protection.
Wild wolverine welfare faces threats from both trapping and climate change. Trapping for fur causes acute welfare harm — leg-hold traps cause injury, stress, and potentially prolonged suffering before trappers check and kill trapped animals. Climate change represents a chronic, escalating threat to the entire species' ability to reproduce successfully. Denning females require 5-month persistent snow cover from late February through May — a requirement that climate change is progressively eliminating from lower elevations and southern range areas. Habitat fragmentation reduces the extensive territories wolverines require for survival. Winter recreation pressure, while individually less acute than trapping, cumulatively disrupts wolverines during the critical denning period.