Responsible whale watching can support conservation while providing meaningful wildlife experiences, but irresponsible practices cause real harm to marine mammals.
Whale watching occupies a complex position in marine mammal welfare. At its best, it generates conservation revenue, builds public appreciation for marine mammals, and supports research. At its worst, it causes chronic disturbance that affects feeding, socializing, and resting behavior in vulnerable populations. Vessels approaching too close, too frequently, or with loud engines cause acute and chronic stress. Research on Southern Resident killer whales has documented that heavy boat traffic affects feeding efficiency. Responsible whale watching that follows minimum approach guidelines, limits time with any individual group, and avoids chase behavior protects individual welfare while providing valuable conservation benefits.