“…This is because the creation of man-made structures, dredging, or the building of permanent structures can not only change the biotic and abiotic components of an ecosystem, but also the acoustic landscape that characterizes it, thus also altering its ecology. Indeed, during the course of these activities, large amounts of mechanical energy can be spread, contributing to: an increase in stress factors for aquaculture species, the displacement of wild species, or the estrangement of one or more species from protected areas (Wysocki et al, 2006;Borsani et al, 2008;Filiciotto et al, 2013;Firestone 2 and Jarvis 3, 2007;Mitson and Knudsen, 2003). Other physical perturbation, which can be connected to maritime shipping and underwater acoustic equipment, can interfere in a more or less significant manner with all the activities identified by Art.…”