Monitoring and responding to wildlife disease is essential for protecting both wildlife welfare and the health of livestock and humans through a One Health approach.
Wildlife disease causes enormous welfare harm at both individual and population levels. During the 2021-2023 avian influenza outbreaks, millions of wild seabirds died from the disease - a welfare catastrophe largely invisible to the public. Individual wild animals with infectious disease suffer pain, neurological dysfunction and death. Effective surveillance enables earlier detection, faster response and better welfare outcomes through evidence-based management decisions.