Integrated ecological-economic fisheries models-Evaluation, review and challenges for implementation
Nielsen, J Rasmus; Thunberg, Eric; Holland, Daniel S; Schmidt, Jorn O; Fulton, Elizabeth A; Bastardie, Francois; Punt, Andre E; Allen, Icarus; Bartelings, Heleen; Bertignac, Michel; Bethke, Eckhard; Bossier, Sieme; Buckworth, Rik; Carpenter, Griffin; Christensen, Asbjørn; Christensen, Villy; Da Rocha Álvarez, José María; Deng, Roy; Dichmont, Catherine; Doering, Ralf; Esteban, Aniol; Fernandes, Jose A.; Frost, Hans; Garcia, Dorleta; Gasche, Loic; Gascuel, Didier; Gourguet, Sophie; Groeneveld, Rolf A; Guillén, Jordi; Guyader, Olivier; Hamon, Katell G; Hoff, Ayoe; Horbowy, Jan; Hutton, Trevor; Lehuta, Sigrid; Little, L Richard; Lleonart, Jordi; Macher, Claire; Mackinson, Steven; Mahevas, Stephanie; Marchal, Paul; Mato-Amboage, Rosa; Mapstone, Bruce; Maynou, Francesc; Merzéréaud, Mathieu; Palacz, Artur; Pascoe, Sean; Paulrud, Anton; Plaganyi, Eva; Prellezo, Raul; Van Putten, Elizabeth I; Quaas, Martin; Ravn-Jonsen, Lars; Sanchez, Sonia; Simons, Sarah; Thébaud, Olivier; Tomczak, Maciej T; Ulrich, Clara; Van Dijk, Diana; Vermard, Youen; Voss, Rudi; Waldo, Staffan
UNIVERSAL IDENTIFIER: http://hdl.handle.net/11093/1193
EDITED VERSION: http://dx.doi.org/10.1111/faf.12232
UNESCO SUBJECT: 5312.01 Agricultura, Silvicultura, Pesca
DOCUMENT TYPE: article
Marine ecosystems evolve under many interconnected and area- specific pressures. To fulfil society’s intensifying and diversifying needs while ensuring ecologically sustainable development, more effective marine spatial planning and broader- scope management of marine resources is necessary. Integrated ecological–economic fisheries models (IEEFMs) of marine systems are needed to evaluate impacts and sustainability of potential man-agement actions and understand, and anticipate ecological, economic and social dynam-ics at a range of scales from local to national and regional. To make these models most effective, it is important to determine how model characteristics and methods of com-municating results influence the model implementation, the nature of the advice that can be provided and the impact on decisions taken by managers. This article presents a global review and comparative evaluation of 35 IEEFMs applied to marine fisheries and marine ecosystem resources to identify the characteristics that determine their usefulness, ef-fectiveness and implementation. The focus is on fully integrated models that allow for feedbacks between ecological and human processes although not all the models re-viewed achieve that. Modellers must invest more time to make models user friendly and to participate in management fora where models and model results can be explained and discussed. Such involvement is beneficial to all parties, leading to improvement of mo-dels and more effective implementation of advice, but demands substantial resources which must be built into the governance process. It takes time to develop effective pro-cesses for using IEEFMs requiring a long- term commitment to integrating multidiscipli-nary modelling advice into management decision- making.
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