Olivier, Louis

With almost 5000 island and islets, the Mediterranean comprises one of the largest groups of islands in the world. With its wealth of species, high degree of endemism, long history and tolerance of all kinds of disruptions, it is of extremely high value to global biodiversity. However, over the last few decades, major socio-economic changes have increased the negative impact of human activity in the region and today, the islands are extremely vulnerable.