Request Meeting Document Document Number: WG-FSA-15/58 Author(s): L. Ghigliotti, E. Pisano, E. Carlig (Italy), J.H. Kim, T. Choi (Republic of Korea) and M. Vacchi (Italy) Submitted By: Dr Marino Vacchi (Italy) Agenda Item(s) WG-FSA-15 - 9 - Biology, ecology and interactions in fish-based ecosystems