Wolverines serve as a flagship species for climate change impacts on mountain and boreal ecosystems, making their welfare inseparable from climate policy.
Wolverines illustrate how climate change is not just an ecological problem but a welfare problem — affecting individual animal wellbeing through habitat loss, reduced reproductive success, and increased mortality. Female wolverines that cannot maintain snow dens for long enough experience reproductive failure after months of physiological investment. Kits that die from early snowmelt exposure experience cold stress and eventual hypothermia. The slow reproductive rate means population declines accumulate faster than recovery. Effective wolverine welfare requires climate action at a scale far beyond individual animal care — it requires systemic policy change to slow the warming that is dismantling their ecosystem.