“…In the USA (Sharp et al, 2011), Scotland (Bremner and Park, 2007), and Spain (García-Llorente et al, 2011), individuals who are environmentally engaged, aware of the impact of invasive species and/or familiar users of terrestrial parks strongly support management actions against invasive species. In general, WTP and DCE studies focused on marine tourism indicate divers and snorkelers value healthy ecosystem attributes highly (Rudd and Tupper, 2002;Uyarra et al, 2005;Dinsdale and Fenton, 2006;Shideler and Pierce, 2016), and readily support the implementation of conservation management initiatives and management fees (Depondt and Green, 2006;Casey et al, 2010;Emang et al, 2016). Our results show that this attitude also prevails in relation to marine invasive species, at least among some marine tourists.…”