Briton F. auteur aut IRD Shannon L. auteur aut IRD Barrier Nicolas auteur aut IRD Verley Philippe auteur aut IRD Shin Yunne-Jai auteur aut IRD text journalArticle eng text/pdf born digital access We investigate reference points for ecosystem indicators in support of an Ecosystem Approach to Fishery. In particular, we assess indicator capacity to detect when the Multispecies Maximum Sustainable Yield (MMSY) is reached, under a wide range of multispecies fishing strategies. The analysis was carried out using a simulation approach based on the ecosystem model OSMOSE in the southern Benguela. We show that the 13 ecosystem indicators have reference points at MMSY that are highly variable across fishing strategies. The state of the ecosystem at MMSY is so variable across fishing strategies that it is not possible to set reference points without considering the fishing strategy. However, strategy-specific reference points were found to constitute robust proxies for MMSY in more than 90% of the simulated fishing strategies. For instance, under the current fishing strategy in the southern Benguela, robust reference points at MMSY could be identified for the following indicators: mean length of fish, mean lifespan, biomass over catch ratio, trophic level of the surveys, mean trophic index, proportion of predatory fish, intrinsic vulnerability index, and mean maximum length. specialized ecosystem-based fishery management fishing strategy indicator reference point multispecies MSY southern Benguela ATLANTIQUE OCEAN INDIEN 036 040 020 76 7 2070-2081 2019 1054-3139 https://www.documentation.ird.fr/hor/fdi:010077895 10.1093/icesjms/fsz104 1054-3139 [F B010077895] https://www.documentation.ird.fr/hor/fdi:010077895 https://www.documentation.ird.fr/intranet/publi/2020/02/010077895.pdf Accès réservé (Intranet de l'IRD) IRD - Base Horizon / Pleins textes 2020-03-11 2025-02-24 fdi:010077895 fre