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  • Évaluation de l’atteinte du bon état écologique des Poissons et Céphalopodes au titre du descripteur 1. Carte des campagnes halieutiques hauturières (démersales et pélagiques) conduites par l'Ifremer pour l’évaluation de l’atteinte du bon état écologique des Poissons et Céphalopodes. Cette carte a été produite pour la Synthèse. La totalité des cartes produites pour ce descripteur sont visualisables dans le Rapport et les Fiches détaillées (Liens - Accès aux données).

  • Mediterranean and Black Sea fisheries feature a great variety of target species, vessels and fishing gears and play an important socioeconomic role in the whole region. The mandate of the General Fisheries Commission for the Mediterranean (GFCM) is to ensure the sustainability of fisheries activities through the adoption of adequate management measures. The assessment of the size and state of the stocks exploited by fisheries is one of the pillars of modern management. The GFCM as the responsible Regional Fisheries Management Organisations (RFMO) of the Mediterranean and Black Sea has established permanent working groups on dermersal and small pelagic fish species where fisheries scientists perform their analysis and provide the best scientific advice to better manage fisheries and fish stocks. The groups, in cooperation with regional programs under the Regional Sea Conventions, set standards and guidelines for the collection, transmission and analysis of these data.

  • Output of the 2019 EUSeaMap broad-scale predictive model, produced by EMODnet Seabed Habitats. The extent of the mapped area includes the Mediterranean Sea, Black Sea, Baltic Sea, and areas of the North Eastern Atlantic extending from the Canary Islands in the south to the Barents Sea in the north. The map was produced using a "top-down" modelling approach using classified habitat descriptors to determine a final output habitat. Habitat descriptors differ per region but include: Biological zone Energy class Oxygen regime Salinity regime Seabed substrate Riverine input Habitat descriptors (excepting Substrate) are calculated using underlying physical data and thresholds derived from statistical analyses or expert judgement on known conditions. The model is produced using R and Arc Model Builder (10.1). The model was created using raster input layers with a cell size of 0.00104dd (roughly 100 metres). The model includes the sublittoral zone only; due to the high variability of the littoral zone, a lack of detailed substrate data and the resolution of the model, it is difficult to predict littoral habitats at this scale. This map follows the EUNIS 2007-11 classification system where it is appropriate. It has also been classified according to MSFD Benthic Broad Habitat types. This report details the methods used in the previous version (v2016) - a new report is in progress: Populus J. And Vasquez M. (Eds), 2017. EUSeaMap, a European broad-scale seabed habitat map. Ifremer Available from: http://archimer.ifremer.fr/doc/00388/49975/

  • 90th percentile of non-algal suspended matter calculated during the productive period of the WFD (March-October) from 2015 to 2020, from the MODIS algorithm processed by OC5 IFREMER/ARGANS (Gohin et al 2002, Gohin 2011).

  • A quantitative estimate of the function of soft-bottom sheltered coastal areas as essential flatfish nursery habitat.

  • 90th percentile calculated during the productive period of the WFD (March-October) from 2015 to 2020, from the MODIS Chl-a algorithm processed by OC5 IFREMER/ARGANS (Gohin et al 2002, Gohin 2011).

  • Mapping of nursery and spawning grounds of small pelagic fish. Mediterranean Sensitive Habitats (MEDISEH)

  • Mapping of nursery and spawning grounds of small pelagic fish. Mediterranean Sensitive Habitats (MEDISEH). Deux données associées : SARD_PIL_MED_R_Pers_Jul , SARD_PIL_MED_R_Pers_Jun Le champ val correspondent aux log-densités, consulter le rapport associé.

  • A quantitative estimate of the function of soft-bottom sheltered coastal areas as essential flatfish nursery habitat, 2013

  • Mapping of nursery and spawning grounds of small pelagic fish. Mediterranean Sensitive Habitats (MEDISEH)