Compliance to whale watching regulation_sightings and interviews

Whale watching tourism is a non-consumptive activity that can have negative effects on species and their habitats. Given the considerable growth of this activity, it is necessary to evaluate how it is practiced. This study aimed to determine the level of compliance with Mexican whale watching regulations in Banderas Bay, Mexico, and the differences related to whale grouping types, seasons, companies and vessels. Systematic observations conducted aboard tourist vessels found that tour operators do not comply with the regulations in 88% of sightings and that groups with calves were subject to the greatest tourism pressure. The causes of this non-compliance may derive from the lack of appropriate training, of commitment by operators, and supervision by the responsible authorities. The data obtained will be useful for the management of whale watching and improving the enforcement of the regulations by the competent authorities.