Comparing commercial, recreational and illegal coastal fishery catches and their economic values: A survey from the southern Mediterranean Sea

This is the authors' abstract. We don't add key points for this paper.

Commercial small‐scale fishing in the Mediterranean Sea accounts for more than 80% of the commercial fishing fleet. Commercial small‐scale fishing competes with non‐professional fishing, such as recreational and illegal fishing. Fisheries statistics usually fail to report non‐professional fishing data. The aim of this study was to investigate the competition between fishing categories (commercial, recreational and illegal fishing) and their temporal variability in two future Marine Protected Areas in Tunisia. Over a 2‐year period, 213 small‐scale coastal fisheries landings were monitored. Additional socio‐economic information was collected using direct questionnaires. Results highlighted that: (a) at least 47.91% of non‐professional fishers admitted selling the catch (and so were classified as illegal fishers); (b) illegal and recreational fishing mean catch per fishers per day, represented, respectively, 40% and 20% of commercial fishing; (c) catch rates and species richness for illegal and commercial fishing followed the same temporal patterns at both locations; (d) all fishing categories fished high trophic levels and vulnerable species; and (e) potential economic values of illegal and recreational fishing catch were significantly higher than those of commercial fishing. These findings provide quantitative evidence of competition between illegal and legal (commercial and recreational) fishing in the Mediterranean Sea.