3 resultados para Pratiques basées sur les données factuelles

em Archimer: Archive de l'Institut francais de recherche pour l'exploitation de la mer


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This study aimed to build two databases, the first on the historic effort and catches of the traditional small-scale fisheries from 1999 till 2014, and the second one on the traditional management of fishing licenses. The first database allows for a synthetic analysis of the results obtained on the fishing activities of beach-seine, fishing rod and on octopuses, in terms of effort and catch per area and year. Technical and scientific supports were supplied implementing survey protocols and supervision of a student, both within the framework of the small-scale traditional fisheries. The study supported traditional fishermen with the mediation process for regulation revisions for the fishing activities in the MPA areas.

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Within the European water framework directive (WFD), the status assessment of littoral waters is based both on the chemical quality and on the ecological quality of each water body. Quality elements enabling to assess the ecological status of a water body are, among other things, biological quality elements (phytoplankton, macroalgae, angiosperms, benthic invertebrates, fish), for each of which member states have developed quantitative indicators. This document compiles three deliverables of a multi-annual study intended to characterize the sensitivity of these biological indicators regarding the various anthropogenic pressures exerted on the French Atlantic and Channel coast: ultimately, the goal is to establish a quantitative and predictive relationship, statistically robust, between the WFD indicators used along the French channel and Atlantic coastline, and various anthropogenic pressures acting on these coasts. These three deliverables are the following : - The reports of various interviews performed with French national referents for the biological quality elements used within the littoral part of the WFD in Channel and Atlantic (phytoplankton, subtidal and intertidal macroalgae, opportunistic blooming macroalgae, angiosperms and benthic invertebrates). These interviews aimed to specify, for each metric constitutive of the BQE indicator (if multi-metric), the "relevant" pressures, as well as the trend of this impact, - Sheets describing the "pressure" and "environment" data available, in order to characterize spatially and quantitatively these "relevant" anthropogenic pressures acting on French Channel and Atlantic coast, - A progress report dealing with the development of a database tool, for archiving quantitative data characterizing "relevant" littoral anthropogenic pressures.

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Ce texte est le résumé du rapport sur les enjeux maritimes de la Nouvelle-Calédonie, document de plus de 300 pages, qui correspond à l’un des trois projets phare de la feuille de route 2016 du Cluster Maritime Nouvelle-Calédonie. Les deux autres projets sont : - le lancement de la réalisation de l’Observatoire Economique Maritime de NC en partenariat entre le CMNC et la CCI. Celui-ci prévoit de se construire sur 4 ans, l’année 2016 étant consacrée aux secteurs du tourisme, du récréatif (plaisance, nautisme, sports maritimes..) et des services et commerces associés, - l’organisation et la tenue les 5 et 6 juillet 2016 des premières rencontres sur la Mer, dénommées « Etats Généraux de la Mer », auxquels le présent rapport apportera des éléments d’analyse objective et des propositions d’action. Il vise à dresser un diagnostic du fait maritime calédonien, à identifier les freins au développement des différents secteurs d’activité concernés, à jeter les bases de priorités d’action entrant dans une véritable stratégie maritime à construire.