An Ecosystem Approach to the Role of Fish Farming in Coastal Areas

Coastal ecosystems put up most of the impacts from human activities in the sea. Generally, assessment based on a unispecific ecological group and/or habitat reflects only a fraction of what is happening in the ecosystem, and usually it is biased by the spatial and temporal variability at small scales. This is more evident when several human activities co-exist in the same area and interact synergically among them and with the natural structure and dynamics of the ecosystem. An ecosystemic assessment can combine several ecological groups, habitats, processes and/or activities, and offer a more holistic picture about the structure and dynamics of the considered coastal area.This study was partially funded by Spanish Ministry of Science Grant (Project FATFISH CTM2009-14362-C02-01). JTBS thanks to Conselleria d'Educació, Generalitat Valenciana, for financing the visit to La Paz during 2012. FAS thanks support to visit the University of Alicante during 2013