Can luxury and environmental sustainability co-exist? Assessing the environmental impact of resort tourism on coral reefs in the Maldives
2018
Tourism is a mainstay of the Maldivian economy, with approximately 1 million tourists a year attracted by the rich tropical
marine ecosystemsand the luxurious service and experience offered in the country's resorts. However, developing and running resorts to cater for tourists on relatively small and remote islands presents various environmental challenges for surrounding coral
reefs. We investigated the potential
impactsof
tourismoperations, including construction, sewage, pollution and sand pumping, on
reefcondition around seven islands exclusively leased for resorts. We reported variable environmental sustainability of resort practices, with some in particular being damaging. The initial construction of the resort represented an acute impact on
reefcondition, inferred from the lower coral cover and lower abundance of large and mature coral colonies around the newest resorts investigated. Levels of algal cover and loose sediment were higher on
reefsites near the resorts, where the majority of the damaging activities take place. However, resorts activities were less important for explaining
reefcondition than the differences between habitats, such as the
reefflat or slope, and the
atollwhere the resort was located. Compared to other regions globally, tourist development appeared to have less impact on
reefcondition in the Maldives maintaining moderately high coral cover and features of a resilient ecosystem. It is important to note that better waste management and the use of environmentally friendly infrastructure development is needed to reduce the impacts of resorts in the Maldives.
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