Whale watching is a significant wildlife tourism industry; poorly managed operations cause stress and behaviour disruption while well-managed ones provide conservation benefits.
Whale watching welfare depends on operator behaviour and regulation. Cetaceans approached by multiple vessels at close range show avoidance behaviour, altered swim paths, and disrupted feeding that represent welfare costs. Noise pollution from engines affects communication in species that depend on sound for feeding coordination, social bonding, and navigation. Well-regulated whale watching with trained guides maintaining appropriate distances and limiting vessel numbers around individual animals can be conducted with minimal welfare impact. The economic value of whale watching also creates conservation incentives that ultimately benefit wild populations. The key is regulatory frameworks that enforce responsible behaviour.