Monitoring disease in wild animal populations serves both conservation and welfare goals, with early detection of outbreaks allowing interventions that reduce mass mortality events.
Mass die-off events from wildlife disease cause immense collective suffering. Animals dying from diseases like CWD experience progressive neurological deterioration over months, while those affected by avian influenza or chytrid fungus face acute illness and death. Beyond individual suffering, population-level disease undermines the ecological communities that depend on affected species. Effective disease surveillance systems allow interventions that can prevent or limit outbreaks, reducing both individual animal suffering and the broader ecological harms of wildlife disease.