Gonson C.,French Research Institute for Exploitation of the Sea |
Gonson C.,University of Perpignan |
Pelletier D.,French Research Institute for Exploitation of the Sea |
Pelletier D.,Laboratoire dExcellence LABEX Corail |
And 4 more authors.
Marine Pollution Bulletin | Year: 2016
In coastal areas, demographic increase is likely to result in greater numbers of recreational users, with potential consequences on marine biodiversity. These effects may also occur within Marine Protected Areas (MPAs), which are popular with recreational users. Our analysis builds on data collected over a ten-year period during three year-round surveys to appraise changes in recreational boating activities in coral ecosystems. Results show that the number of boaters has greatly increased, particularly so within MPAs during weekends and the warm season, when peaks in boat numbers have become more frequent. We also observed that the number of anchored boats has increased over the period. These changes may be resulting in biophysical impacts that could be detrimental to conservation objectives in MPAs. This steady increase over time may cause changes in the spatial and temporal distribution of users and in their practices, thus highlighting the importance of monitoring recreational activities. © 2016 Elsevier Ltd.