FN Archimer Export Format PT J TI Using the ALADYM simulation model for exploring the effects of management scenarios on fish population metrics BT AF SPEDICATO, Maria Teresa POULARD, Jean-Charles POLITOU, Chrissi-Yianna RADTKE, Krzysztof LEMBO, Giuseppe PETITGAS, Pierre AS 1:1;2:2;3:3;4:4;5:1;6:2; FF 1:;2:PDG-DOP-DCN-EMH;3:;4:;5:;6:PDG-DOP-DCN-EMH; C1 COISPA Tecnol & Ric, I-70126 Bari, Italy. IFREMER, Dept Ecol & Modeles Halieut, EMH, F-44311 Nantes, France. Hellen Ctr Marine Res, Agios Kosmas 16777, Helliniko, Greece. Sea Fisheries Res Inst, PL-81332 Gdynia, Poland. C2 COISPA TECNOL & RIC, ITALY IFREMER, FRANCE HELLEN CTR MARINE RES, GREECE SEA FISHERIES RES INST, POLAND SI NANTES SE PDG-DOP-DCN-EMH IN WOS Ifremer jusqu'en 2018 copubli-europe IF 1.062 TC 3 UR https://archimer.ifremer.fr/doc/00011/12226/9008.pdf LA English DT Article CR EVHOE 2000 EVHOE 2001 EVHOE 2002 EVHOE 2003 EVHOE 2004 EVHOE 871 EVHOE 882 EVHOE 883 EVHOE 894 EVHOE 905 EVHOE 916 EVHOE 927 EVHOE 948 EVHOE 959 EVHOE 97 EVHOE 98 EVHOE 99 MEDITS / FR MEDITS 2004 MEDITS 2005 MEDITS 2006 MEDITS 2007 MEDITS 2008 MEDITS 2009 MEDITS FR MEDITS FR MEDITS-FR2000 MEDITS-FR2001 MEDITS-FR2002 MEDITS-FR2003 MEDITS-FR97 MEDITS-FR98 MEDITS-FR99 BO Thalassa L'Europe DE ;Simulation model;Model-based indicators;Fishery management;Reference points;Mullus barbatus;Merluccius merluccius;Mediterranean Sea;Atlantic Ocean AB Simulation of fisheries systems is a widely used approach that integrates monitoring and assessment tools. We applied the ALADYM (age-length based dynamic model) simulation model to three different studies aimed at investigating correlations between pressure and population metrics, exploring the viability of different mortality levels in long-term scenarios and predicting the effects of combined management measures. Uncertainty was incorporated into the simulations following the Monte Carlo paradigm. Three stocks were used for these exercises: red mullet in the central-southern Tyrrhenian Sea and European hake in both the Bay of Biscay and the Aegean Sea. The analysis of the relationships between total mortality and indicators highlighted significant pairwise negative correlations for red mullet. These signals of decline were supported by the spawning potential ratio indicator (mean exploited to mean unexploited spawning-stock biomass ESSB/USSB), which was low compared to target levels. It only remained within safe bounds ( > 0.2; probability: 0.90-0.95) at total mortality levels lower than 1.6. The simulation results for European hake in the Bay of Biscay showed that a sustainable exploitation rate might range from 0.87 to 1.04. The benefits of combined management measures were demonstrated for European hake in the Aegean Sea, and with a further dataset on the Eastern cod stock in the Baltic Sea. PY 2010 PD APR SO Aquatic Living Resources SN 0990-7440 PU Edp Sciences S A VL 23 IS 2 UT 000280167100002 BP 153 EP 165 DI 10.1051/alr/2010015 ID 12226 ER EF