An orca breaks the surface in a burst of spray, likely reacting to a nearby boat's presence. Increased vessel traffic in orca habitats is a growing conservation concern, as engine noise can interfere with the echolocation orcas rely on to hunt and communicate. Many regions now enforce minimum-distance laws for boats around orcas, a direct response to research showing how underwater noise pollution disrupts feeding success, particularly for already-stressed populations like the Southern Residents.
Tourists aboard a whale-watching boat capture the moment an orca leaps from the water nearby. Responsible whale watching, when it follows established guidelines on distance and boat speed, can actually support conservation by funding research and raising public awareness — but poorly regulated tourism can crowd and stress pods instead. Many conservation groups now push for stricter, better-enforced viewing distances so that the economic value of orca tourism doesn't come at the expense of the animals it depends on.