Military sonar exercises cause mass strandings and behavioral disruption in whales and dolphins. Understanding the science behind these impacts informs advocacy for policy changes that protect cetacean welfare.
Military sonar represents one of the clearest cases where human activity causes severe welfare impacts on wild animals. Mass strandings associated with naval exercises involve animals that beach themselves in apparent panic responses, and some die from injuries consistent with a rapid ascent from depth. The welfare suffering involved - disorientation, injury, stranding, slow death - is severe and acute. Policy solutions exist: pre-exercise monitoring, exclusion zones around known habitat, and transit restrictions through critical areas. Advocating for stronger international protections is the primary welfare action available to concerned citizens.