Consulta: subjectFacets:"Méditerranée"
Registros recuperados: 199
Data/hora: 11/06/2024 01:13:49

Populations ichtyologiques de petits pélagiques. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Roos, David.
Tipo: Text
Palavras-chave: Méditerranée; Petits pélagiques; Espèces; Biocénose; Etat des stocks.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44212/43781.pdf

Enregistrement d'images vidéo géoréférencées par caméra remorquée dans les lagunes de Méditerranée. Expérimentations pilotes dans les étangs de Leucate (Juin 2004), de Thau et d'Ingril (avril 2005).
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Oheix, Jocelyne.
Dans le cadre du Réseau de Suivi Lagunaire, des images vidéo géoréférencées par caméra tractée ont été réalisées dans trois lagunes de Méditerranée : Thau, Leucate et Ingril avec la collaboration de l'équipe d'Ifremer/Toulon qui assure le développement technique de l'outil d'acquisition d'images dans le cadre du projet « Prisme ». L'objectif est de déterminer la faisabilité technique en lagune puis d'optimiser l'exploitation des données. Ce rapport présente les résultats de la mise en œuvre de la caméra tractée, du rejeu des images et de la représentation cartographique des données sous SIG. Ces expérimentations ont permis de définir une typologie d'utilisation de la vidéo tractée en lagune: - Recouvrement végétal, - Cartographie d'herbier, - Grand type de...
Tipo: Text
Palavras-chave: Lagunes littorales; Méditerranée; Vidéo sous-marine remorquée; Diagnostic; Macrophytes; Coastallagoon; Mediterranean; Towed submarine video; Diagnostic; Macrophytes.
Ano: 2006
URL: http://archimer.ifremer.fr/doc/00113/22400/20092.pdf

Débits fluviaux. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Dubois, Aurélie.
Tipo: Text
Palavras-chave: Méditerranée; Débits fluviaux; Evolution; Le Rhône.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00330/44109/43680.pdf

Application du modèle MARS-3D à la rade de Toulon. Comparaison à des données historiques
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Tessier, Caroline.
Développé par le laboratoire DEL/AO à Brest et appliqué à la rade de Toulon, le modèle MARS-3D a été installé au laboratoire de Toulon. L'objectif est de mettre en route son application à Toulon et de contribuer à l'analyse en cours des résultats du modèle, en les· comparant aux mesures historiques. Dans ce rapport sont présentés les travaux faits pour réaliser ce double objectif: l'apprentissage du modèle dans sa conception et son utilisation, l'analyse des résultats et la comparaison avec des mesures ainsi qu'une simulation de traceurs. La comparaison du modèle avec les données a été réalisée sur la base des enregistrements faits en 1986-1987 en un point de mesure au centre de la grande rade. Or, l'emboîtement des modèles crée une contrainte sur le...
Tipo: Text
Palavras-chave: Modèle; Tridimensionnel; Méditerranée; Hydrodynamique; Validation; Toulon.
Ano: 2001
URL: https://archimer.ifremer.fr/doc/00431/54248/59141.pdf

Acidification du milieu marin. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Goyet, Catherine.
Tipo: Text
Palavras-chave: Méditerranée; Milieu marin; Acidification; Carbone anthropique.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00330/44114/43685.pdf

Transport maritime et ports. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Cumunel, Catherine; Guingand, Aurélien.
Tipo: Text
Palavras-chave: Méditerranée; Transport maritime; Indicateurs; Ports; Réglementation; Interaction avec le milieu.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44255/43824.pdf

Utilisation de Posidonia oceanica (L.) Delile comme bio-indicateur de la contamination métallique
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Lafabrie, Céline.
The coastal zone of the continental shelf contains a high ecological richness. However, this zone is very fragile towards xenobiotics ; the pollution of this environment can be damaging to the structure of the biocenoses and to the productivity of the ecosystems. Metals, contrarily to numerous contaminants, are normal constituents of the environment at a trace level, but are all toxic above a certain threshold. At the end of the 1970s, several researchers proposed the use of organisms to evaluate the quality of the marine environment ; it is in this context that the bio-indicator concept arises. The seagrass Posidonia oceanica (L.) Delile, endemic of the Mediterranean Sea, has been the subject of several works proposing to use this species to determine the...
Tipo: Text
Palavras-chave: Mediterranean Sea; Human impacts; Metal contamination; Trace metals; Bio indicator; Posidonia oceanica; Méditerranée; Impacts anthropiques; Contamination métallique; Métaux traces; Bio indicateur; Posidonia oceanica.
Ano: 2007
URL: http://archimer.ifremer.fr/doc/2007/these-3082.pdf

Habitats particuliers de l’infralittoral : herbier à Posidonia oceanica. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Sartoretto, Stephane; Baucour, Colombe.
Tipo: Text
Palavras-chave: Méditerranée; Habitat particulier; Infralittoral; Herbier; Posidonia oceanica; Distribution; Etat écologique.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44204/43773.pdf

Biocénoses des fonds durs du bathyal et de l’abyssal. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Fabri, Marie-claire; Pedel, Laura.
Tipo: Text
Palavras-chave: Méditerranée; Fonds durs; Coraux profonds; Roches bathyales; Roches abyssales; Biocénoses.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44209/43778.pdf

Mammifères Marins. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Martinez, Ludivine; Laran, Sophie; Dabin, Willy; Van Canneyt, Olivier; Doremus, Ghislain; Caurant, Florence; Peltier, Hélène; Spitz, Jérôme; Vincent, Cécile; Ridoux, Vincent; Kiszka, Jeremy.
Tipo: Text
Palavras-chave: Méditerranée; Mammifères marins; Conservation; Caractéristiques démographiques; Suivi; Espèces; Rôle dans les écosystèmes.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44214/43783.pdf

Espèces de thonidés d'intérêt potentiel pour l'aquaculture en Méditerranée
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Le Gall, Jean-yves.
Bluefin tuna is particularly concerned in the project of tuna rearing in the Mediterranean sea. However there are no reasons to neglect the other tuna species of the Mediterranean sea which present an interesting material for the development of the research on tuna cultivation.
Tipo: Text
Palavras-chave: Thon; Aquaculture; Méditerranée; Tuna; Mariculture; Mediterranea.
Ano: 1979
URL: http://archimer.ifremer.fr/doc/00342/45326/44787.pdf

Grands invertébrés et poissons observés par les campagnes scientifiques. Atlas de distribution. Bilan 2008
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Trenkel, Verena; Berthele, Olivier; Lorance, Pascal; Bertrand, Jacques; Brind'Amour, Anik; Cochard, Marie-laure; Coppin, Franck; Leaute, Jean-pierre; Mahe, Jean-claude; Morin, Jocelyne; Rochet, Marie-joelle; Salaun, Michele; Souplet, Arnauld; Verin, Yves.
Depuis une vingtaine d'années, l'Ifremer organise des campagnes de pêche scientifique en mer du Nord, Manche, Atlantique et Méditerranée concernant les ressources pélagiques, démersales et benthiques. L'objectif prioritaire est de produire des indices d'abondance des principales espèces commerciales. Elles recueillent également des données sur les espèces capturées non commerciales.  Les campagnes sont réalisées selon des plans d'échantillonnage standardisés. L'engin de pêche et son gréement, la position des stations, le tri des captures, les prélèvements biologiques suivent des protocoles fixés. Chaque zone étudiée est découpée en fonction de la profondeur, de la latitude ou d'autres critères. L'échantillonnage prévoit un nombre de traits de chalut...
Tipo: Text
Palavras-chave: Populations; Halieutique; Bulletin; Méditerranée; Golfe de Gascogne; Manche; Mer du Nord; France; Pêche; Campagnes à la mer; Atlas; Survey; Mediterranean Sea; Bay of Biscay; English Channel; North Sea; France; Populations; Fishery science; Bulletin; Atlas.
Ano: 2009
URL: http://archimer.ifremer.fr/doc/2009/rapport-6976.pdf

Rapport de Campagne. VIDEOCOR1 - Mai 2017
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Fabri, Marie-claire; Et Tous Les Participants,.
The Videocor 1 expedition had the double objective of conducting the first scientific cruise of the new born Hybrid-ROV Ariane and collecting data, images and samples from cold-water corals in the Parc National des Calanques, near Marseille, France. Photos and videos will be used to measure the surface covered by this ecosystem and calculate several metrics using 3D optical mapping to reconstruct geo-referenced and scaled 3D models of seafloor scenes from multiple image frames. Some colonies were also collected for the connectivity work package of the H2020-Atlas european project, both for reproductive studies of Madrepora oculata and for the assessment of Mediterranean-Atlantic genetic connectivity http://www.euatlas. org/.
Tipo: Text
Palavras-chave: Cartographie optique; Canyon de Cassidaigne; Méditerranée.
Ano: 2017
URL: http://archimer.ifremer.fr/doc/00399/50994/51767.pdf

Apport en substances dangereuses par le dragage et le clapage. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Le Guyader, Céline.
Tipo: Text
Palavras-chave: Méditerranée; Substances dangereuses; Dragage; Clapage; Sédiments; Immersion.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44235/43804.pdf

Industries. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Équipe de coordination DCSMM; AAMP.
Tipo: Text
Palavras-chave: Méditerranée; Activité industrielle; Réglementation environnementale; Interaction avec le milieu.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44268/43837.pdf

Captures accidentelles. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Morizur, Yvon; Valéry, Loïc; Claro, Françoise; Van Canneyt, Olivier.
Tipo: Text
Palavras-chave: Méditerranée; Captures accidentelles; Programmes d'observation; Mammifères marins; Tortues marines; Oiseaux.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44250/43819.pdf

Lagune de Salses - Leucate. I - Analyse bibliographique.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Ladagnous, Helene; Le Bec, Claude.
Subjected to multiple modifications which are responsible for important disruption in the functionning of the lagoon ecosystem during the last decenies, this lagoon is one of the most important sites for the region economy. The aim of this study is to propose a knowledges synthesis utilizable for a future fitting and management water plan. In fact, many studies realized during the last years are obsolete or uncompleted to explain the present state. Hydrogeololical studies, the most important, are not completed to understand the karst-lagoon relations. The wind-driven flow in the closed bassin, must be considered to explain biogeochemical process and the sewage discharges dispersal in the lagoon. Numerical models, with new physicochemical data, appear to be...
Tipo: Text
Palavras-chave: Lagune; Méditerranée; Leucate; Salses; Géographie; Climatologie; Géologie; Hydrologie; Physico-chimie; Biologie; Pollution; Socio-économie; Règlementation; Lagoon; Mediterranean; Leucate; Salses; Geography; Climatology; Geology; Hydrology; Physico-chemistry; Biology; Pollution; Socio-economy; Legislation.
Ano: 1997
URL: http://archimer.ifremer.fr/doc/00073/18422/15963.pdf

Impacts de l’extraction sélective d’espèces sur les populations, les communautés et les réseaux trophiques. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Trenkel, Verena.
Tipo: Text
Palavras-chave: Méditerranée; Extraction sélective; Espèces; Impacts; Populations; Communautés; Réseau trophique.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44251/43820.pdf

Caractérisation de l'activité hydrosédimentaire dans le Système Turbiditique du Var (NO Méditerranée) et de son enregistrement dans l'archive sédimentaire
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Mas, Virginie.
In the framework of the HERMES European project, this study aims to characterize the sedimentary processes acting in the Var turbiditic system, their impact on the morphology, and their evolution through time and space. This work uses data acquired along the system, including interface cores, acoustic data, and measurement in the water column (temperature, particulate fluxes, speed and direction of the currents) thanks to mooring lines. The Var turbiditic system is under the influences of the Northern Current and of the Var river by a direct connection. Sedimentary processes are related to gravity-driven currents, oceanic currents which remobilizes sediments and hemipelagic decantation. Gravity-driven processes are dominant and are responsible of 80% of...
Tipo: Text
Palavras-chave: Var; Méditerranée; Bassin Ligure; Système turbiditique; Processus gravitaires; Courant de turbidité; Hyperpycnal; Crue; Var; Méditerranée; Ligurian Basin; Turbiditic system; Gravity-driven flows; Turbidity flows; Hyperpycnal; Flood.
Ano: 2009
URL: http://archimer.ifremer.fr/doc/00001/11219/7652.pdf

Coûts liés à la perte de biodiversité et d’intégrité des fonds marins. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Levrel, Harold; Jacob, Céline.
Tipo: Text
Palavras-chave: Méditerranée; Perte de biodiversité; Coûts identifiés.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44287/43856.pdf

Répartition spatio-temporelle des nutriments. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Raimbault, Patrick; Bensoussan, Nathaniel; Paquier, Anne-éléonore.
Tipo: Text
Palavras-chave: Méditerranée; Nutriments; Répartition spatio-temporelle.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44192/43761.pdf

Tortues marines. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Claro, Françoise; De Massary, Jean-christophe.
Tipo: Text
Palavras-chave: Méditerranée; Tortues marines; Espèces; Distribution.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44215/43784.pdf

Coûts liés aux déchets marins. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Bas, Adeline; Cujus, Alexia.
Tipo: Text
Palavras-chave: Méditerranée; Déchets marins; Coûts; Suivi; Actions positives; Nettoyage du littoral; Collecte en mer; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44279/43848.pdf

Action de l’État en mer. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: De Vergie, Sophie; De Chavanes, Eric.
Tipo: Text
Palavras-chave: Méditerranée; Intervention publique; Acteurs de l'Etat; Moyens; Réglementation; Interaction avec le milieu.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44273/43842.pdf

Modifications de la nature du fond et de la turbidité. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Cayocca, Florence.
Tipo: Text
Palavras-chave: Méditerranée; Nature du fond; Turbidité; Sources de pressions; Abrasion; Extraction sélective; Étouffement.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44220/43789.pdf

Cycle annuel de mesures physiques dans le milieu récepteur marin. Mouillage T.O. dans la grande rade de Toulon. Programme rejets urbains. Volet Méditerranée
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Thouvenin, Benedicte; Romana, L. A.; Loarer, Ronan; Joly, R.
This report is a compilation of current, wind, temperature and salinity measurements carried out during one and a half years, in the bay of Toulon, near the Sainte Marguerite sea outfall.
Tipo: Text
Palavras-chave: Mesures; Courants; Température; Salinité; Météorologie; Toulon; Méditerranée; Measurements; Currents; Temperature; Salinity; Meteorology; Toulon; Mediterranean sea.
Ano: 1988
URL: http://archimer.ifremer.fr/doc/00432/54351/58914.pdf

Caractérisation de l’état écologique des Ecosystèmes Marins Vulnérables (VME) bathyaux benthiques de Méditerranée française (Mégafaune)
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Pedel, Laura; Fabri, Marie-claire.
Ce document rapporte un état des lieux concernant les écosystèmes marins vulnérables (VME) du domaine bathyal dans les canyons des côtes méditerranéennes françaises. Il a été réalisé à partir d'informations disponibles à la date de sa réalisation, informations extraites de l'imagerie optique (photos et vidéos) enregistrées à partir de différents submersibles.
Tipo: Text
Palavras-chave: DCSMM; Méditerranée; BEE; Bathyal; Vidéos; Photos; Indices.
Ano: 2012
URL: http://archimer.ifremer.fr/doc/00118/22925/20747.pdf

Efficiency of the bottom trawl used for the Mediterranean international trawl survey (MEDITS)
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Fiorentini, Loris; Dremiere, Pierre-yves; Leonori, Iole; Sala, Antonello; Palumbo, Vito.
The aim of the work presented in this paper was to assess the relative efficiency of the GOC 73 sampling trawl used for the Mediterranean international trawl survey programme (MEDITS) compared with that of a typical Italian commercial trawl. The latter was chosen because it is commonly used by fishermen in the central Adriatic, where the experiment was conducted, and therefore appeared as the best possible sampler of the commercial species present in those areas. Moreover, this trawl is similar to the various trawls used for the Italian national survey programme (GRUND). Four fishing trips were conducted between 1996 and 1997 in different areas and seasons to sample different species. Each trip was conducted in the same fishing area. A codend cover mounted...
Tipo: Text
Palavras-chave: Efficacité du chalut; Chalut de fond; Pêche expérimentale; Technologie des engins; Chalutage; Méditerranée; Trawl efficiency; Bottom trawls; Experimental fishing; Gear research; Trawl survey; Mediterranean.
Ano: 1999
URL: http://archimer.ifremer.fr/doc/00188/29877/28359.pdf

X - Variation de la concentration en métaux lourds dans l'eau, les mollusques et le sédiment d'un bassin aménagé
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Vicente, N.; Chabert, D.
The study of variations in the concentration of heavy metals inside a tank filled with the water of a neighbouring lagoon has been carried out since August 1977•The analysis concerned a lagoon station and the bath built for ECOTRON program, closed to this lagoon. They deal with water, molluscs and the sediment. Inside the lagoon station, the tested molluscs are Prosobranch Gastropods : Trochocochlea carinata and inside the basin, cockles : Cerastoderma glaucum. The results point out that the concentration of these heavy metals vary with the tissue in relation with physical and chemical medium parameters, and it can be particularly observed a significative correlation between both the whole concentration of these elements inside the sediment and the...
Tipo: Text
Palavras-chave: Pollution; Métaux lourds; Lagune; Méditerranée; Pollution; Heavy metals; Lagoon Mediterranean sea.
Ano: 1979
URL: http://archimer.ifremer.fr/doc/00306/41675/40884.pdf

Abrasion. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Lorance, Pascal; Leonardi, Sophie; Pitel-roudaut, Mathilde; Begot, Eric; Desbois, Yoann.
Tipo: Text
Palavras-chave: Méditerranée; Abrasion; Sources; Impacts; Pression; Communautés benthiques.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00339/45055/44458.pdf

Checklist of the macroalgae of Thau Lagoon (Herault, France), a hot spot of marine species introduction in Europe
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Verlaque, Marc.
A checklist of macroalgae in Thau Lagoon (Herault, France), based on literature records and new collections, is given. Using present-day taxonomy, 196 taxa and stadia of macroalgae have been identified to date. Sixty of these were no longer found in the samples, 36 were new to the lagoon, and the taxonomic identity of 15 species was amended. Twenty-five new introduced taxa were identified, giving a total of 45 introduced macroalgae for the flora (23% of total). Among these, 17 taxa and several genera (Acrorhrix, Chondrus, Dasysiphonia (?), Prionitis) are new to the Mediterranean Sea and 12 are new to Europe. The majority (43 taxa) may originate from the Pacific region, having arrived either directly or via other aquaculture sites. A highly probable vector...
Tipo: Text
Palavras-chave: Méditerranée; Étang de Thau; Inventaire; Macrophytes; Espèces introduites; Mediterranean Sea; Than Lagoon; Macroalga; Checklist; Introduced species.
Ano: 2001
URL: http://archimer.ifremer.fr/doc/00322/43368/42842.pdf

Logbook de la campagne RAMOGE 2018
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Fabri, Marie-claire; Daniel, Boris; Et Tous Les Participants,.
Bringing together France, Italy and the Principality of Monaco since 1976, the RAMOGE agreement is born of an awareness of the pollution of the sea. Its aim is to raise public awareness, develop actions and make recommendations for the preservation of the marine environment. In 2015, an exploration campaign of the deep zones of the RAMOGE area made it possible to acquire new data in the Natura 2000 sites of "Corniche Varoise" and "l'Estérel", as well as on other Italian and Monegasque sectors. . The RAMOGE project "exploration of deep zones of ecological interest" is based on 3 phases. Each country is invited to become involved in the implementation of one of these phases. After Italy in 2015, which facilitated the provision of nautical resources for...
Tipo: Text
Palavras-chave: Méditerranée; RAMOGE; Biodiversité; Déchets.
Ano: 2018
URL: https://archimer.ifremer.fr/doc/00458/56957/58850.pdf

Coûts liés à l’introduction d’énergie dans le milieu et à des modifications du régime hydrologique. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Paillet, Jerome.
Tipo: Text
Palavras-chave: Méditerranée; Introduction d'énergie; Milieu marin; Perturbations sonores; Rejets thermiques; Suivi; Coûts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44286/79697.pdf

Essais d'affinage en mer ouverte d'huîtres creuses Crassostrea gigas issues de l'étang de Thau
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Oheix, Jocelyne; Coatanea, Denis.
Mud blisters related to the Parasite worm Polydora or to the presence of TBT in the Thau Basin waters depreciate the market value of the oysters produced in this lagoon. A solution to this problem was searched by immersing during 1 to 3 months the oysters in the open sea before being marketed, this shell improvment operation being called "affinage en mer". The objective or this study carried out over 2,5 months in automn '1991 was to quantify possible differences, biometrical or biochemical, between oyster immersed for "affinage" on bottom open-sea structures, or remained for a normal cultivation .in the Thau lagoon. No significant differences were measured, although the external aspect of shells was modified for open sea oysters. Complementary studies at...
Tipo: Text
Palavras-chave: Bivalves; Crassostrea gigas; Affinage; Mer ouverte; Méditerranée; Bivalves; Crassostrea gigas; Fattening; Off-Shore; Mediterranean.
Ano: 1993
URL: http://archimer.ifremer.fr/doc/00436/54764/56214.pdf

Répartition spatio-temporelle de l’oxygène. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Lefèvre, Dominique.
Tipo: Text
Palavras-chave: Méditerranée; Oxygène dissous; Distribution; Evolution saisonnière; Répartition spatiale.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44191/43760.pdf

Nature des fonds marins. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Garlan, Thierry; Marchès, Élodie.
Tipo: Text
Palavras-chave: Méditerranée; Nature des fonds marins; Sédimentologie; Évaluation de la connaissance.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00330/44108/43679.pdf

Coûts liés à la dégradation des ressources halieutiques. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Guyader, Olivier; Jacob, Céline.
Tipo: Text
Palavras-chave: Méditerranée; Ressources halieutiques; Dégradation; Evaluation des coûts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44284/43853.pdf

La "malaïgue" de l'été 1990 dans l’étang de Thau
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Pichot, Paul; Juge, Claude; Guillou, Jean-louis.
In summer 1990, Thau, a Mediterranean lagoon was affected by a dystrophic crisis. An aerial survey was performed to observe polluted areas. The analysis of the main environmental water conditions have shown that suspended organic matter plays an important part in the development of this dystrophic crisis.
Tipo: Text
Palavras-chave: Crise dystrophique; Oxygène; Matière organique; THAU; Méditerranée; Dystrophic crisis; Oxygen; Organic matter; Mediterranean lagoori.
Ano: 1991
URL: http://archimer.ifremer.fr/doc/00432/54333/58906.pdf

La pêche aux petits metiers en Languedoc-Roussillon en 2000 - 2001
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Guillou, Alain; Lespagnol, Patrick; Ruchon, François.
"Small trades" refers to the body of fishing boats, excepting the trawlers, which have a trawling license and the tuna/sardine boats, which have a pelagic fishing license. The ships that fish for small pelagic fish by using a lamp are only included for the other trades they ply, if applicable. Whereas certain "small trades" work offshore, the majority of them exploit the lagoons and coastal area. The importance of the coastal areas in general, where a large number of biological and ecological processes are being developed, need no longer be demonstrated: A large part of primary and secondary production takes place in these areas, which host moreover many reproduction and nursery sites for a great many species. "Small trade" fishing is one of the main...
Tipo: Text
Palavras-chave: Fleets; Surveys; Coastal fishing; Small metiers; South of France; Languedoc Roussillon; Mediterranean; Lamparo; Enquêtes; Flottilles; Pêche côtière; Petits métiers; Zones côtières; Languedoc Roussillon; Méditerranée.
Ano: 2002
URL: http://archimer.ifremer.fr/doc/2002/rapport-2286.pdf

Abondance et composition du phytoplancton sur les lagunes méditerranéennes oligo et mésohalines
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Derolez, Valerie; Bec, Béatrice; Grillas, Patrice; Sanchez, Ana Elena; Raimbault, Patrick.
In the context of WFD implementation on Mediterranean lagoons, work has been carried out since 2010 by Ifremer, Tour du Valat and IRSTEA (Onema and AERM &amp; C fundings), to assess the relevance of macrophytes and macrofauna indicators for oligohaline and mesohaline lagoons (mean salinity &lt;18 PSU). The question of the relevance of indicator metrics and thresholds for the "phytoplankton" biological quality element also arises, especially due to the confined nature of olgo-mesohaline lagoons. The objective of this study is to characterize the abundance and composition of phytoplankton on 5 oligo and mesohaline lagoons of the French Mediterranean coast (Scamandre, Crey, Charnier, Bolmon and Grand Palun). Analyses of accessory pigments (chlorophyll and...
Tipo: Text
Palavras-chave: Lagunes; Méditerranée; Oligohalin; Mésohalin; Phytoplancton; Cytométrie; Pigments chlorophylliens; Lagoons; Mediterranean Sea; Oligohaline; Mesohaline; Phytoplankton; Cytometry; Chlorophyll pigments.
Ano: 2014
URL: http://archimer.ifremer.fr/doc/00357/46816/46682.pdf

Protection de l’environnement littoral et marin. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Guingand, Aurélien.
Tipo: Text
Palavras-chave: Méditerranée; Protection de l'environnement; Aires marines protégées; Espaces littoraux; Dépenses.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44275/43844.pdf

The experience of offshore marine fish farming in France
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: De La Pomelie, C; Paquotte, Philippe.
A natural endowment of three coast lines with different structures, of numerous rivers coming from mountainous regions and of different climatic conditions has enabled France to develop one of the first European aquaculture sectors in terms of volume with almost 300 000 tonnes in 1996. This development has been based on a wide range of species and on a wide range of techniques. Intensive marine fish farming has been developing during the last decade only, after many years of stagnation due to the lack of reliable technology for species adapted to French climate. Techniques of production are very diverse. Although earth ponds and race-ways are used only by 25% of the marine fish farms, this technique accounts for 40% of the production. On the contrary, many...
Tipo: Text
Palavras-chave: Technology; Cages; Offshore; Mediterranean; Aquaculture; SEM; Technologie; Cages; Offshore; Méditerranée; Aquaculture.
Ano: 1998
URL: http://archimer.ifremer.fr/doc/1998/acte-4011.pdf

Conférence de l'EAS "Biotechnologies for quality". Barcelone, Espagne, 20-23 octobre 2004 - Rapport de mission
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Lacroix, Denis.
Le congrès annuel de l'EAS (European Aquaculture Society) a rassemblé pendant 4 jours 531 chercheurs, producteurs et responsables institutionnels de 47 nationalités. Il a donné lieu à la présentation de 105 communications orales et de 274 posters. La thématique générale du congrès était construite sur le thème général suivant: Biotechnologies for quality. Il s'agissait de montrer que les biotechnologies, qui font parfois peur au consommateur comme au citoyen, constituent un outil privilégié de développement de l'aquaculture, y compris dans les aspects de développement durable. De fait, aujourd'hui, les attentes du grand public restent centrées autour des notions de qualité, sécurité, bien-être et santé animale. Le représentant de la Commission européenne a...
Tipo: Text
Palavras-chave: Aquaculture; Biotechnologie; Qualité; Europe; Méditerranée.
Ano: 2004
URL: http://archimer.ifremer.fr/doc/00153/26450/24554.pdf

Biocénoses des fonds meubles du circalittoral. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: MNHN. Service du Patrimoine Naturel.
Tipo: Text
Palavras-chave: Méditerranée; Circalittoral; Fonds meubles; Biocénoses; Habitats; Espèces.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44205/43774.pdf

Construction navale. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Kalaydjian, Regis.
Tipo: Text
Palavras-chave: Méditerranée; Construction navale; Indicateurs nationaux; Réglementation environnementale; Interaction avec le milieu.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44258/43827.pdf

Directive Cadre sur l’Eau. Bassin Rhône Méditerranée Corse - Année 2018
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Bouchoucha, Marc; Derolez, Valerie; Munaron, Dominique; Gonzalez, Jean-louis; Cimiterra, Nicolas; Tomasino, Corinne.
En Méditerranée, des campagnes de surveillance sont mises en œuvre tous les 3 ans depuis 2006 pour répondre aux objectifs de surveillance des eaux côtières et de transition. Ce rapport présente les résultats de la cinquième campagne réalisée par l’Ifremer en 2018. Le caractère pluridisciplinaire de ces campagnes de surveillance a été maintenu pour d'une part répondre à l'ensemble des enjeux de la DCE, et, d’autre part, acquérir des données en lien avec le programme de surveillance de la Directive Cadre Stratégie pour le Milieu Marin (DCSMM, 2008/56/CE). La campagne 2018 a permis : - la mise en œuvre par l’Ifremer de stations artificielles de moules selon la méthodologie RINBIO dans l’ensemble des masses d’eau côtières (MEC) et sur 10 masses d’eau de...
Tipo: Text
Palavras-chave: Surveillance; Méditerranée; DCE; Chimie; Phytoplancton; Macrophytes.
Ano: 2019
URL: https://archimer.ifremer.fr/doc/00620/73224/72436.pdf

Travaux publics maritimes. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Cumunel, Catherine; Kalaydjian, Regis.
Tipo: Text
Palavras-chave: Méditerranée; Travaux publics maritimes; Indicateurs; Réglementation; Interaction avec le milieu.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44256/43825.pdf

Elemental composition of individual pico- and nano-sized marine detrital particles in the northwestern Mediterranean Sea
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Mostajir, B; Fagerbakke, Km; Heldal, M; Thingstad, Tf; Rassoulzadegan, F.
The elemental composition of individual &lt; 10 mu m detrital particles from Mediterranean surface waters was analysed using a Transmission Electron Microscope (TEM) equipped with an energy dispersive X-Ray microanalyser. Results show that carbon and phosphorus content per detritus volume are much higher in pico-detrital particles &lt; 2 mu m (42 kg C m(-3) and 1 kg P m(-3)) than in 5-10 mu m detrital particles (20 kg C m-3 and 0.1 kg P m(-3)). The C:N:P atomic ratios for different sized fractions of the detrital particles were found to be 82:10:1 for &lt; 2 mu m particles, 120:29:1 for 2-5 mu m particles and 308:37:1 for 5-10 mu m particles. The average ratio for all size classes of detrital particles (&lt; 10 mu m) was 132:23:1. The differences in...
Tipo: Text
Palavras-chave: Détritus; Composition élémentaire; Microscope électronique à transmission; Rayons X; Méditerranée; Detritus; Elemental composition; TEM; X-ray; Mediterranean.
Ano: 1998
URL: http://archimer.ifremer.fr/doc/00325/43661/43208.pdf

Preliminary data on the impact of fish farming facilities on Posidonia oceanica meadows in the Mediterranean
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Pergent, G; Mendez, S; Pergent-martini, C; Pasqualini, V.
While the extension of aquaculture along the coasts of the Mediterranean islands is today an economic priority, no data is available on the impact of these facilities on the littoral environment in general, and in particular on the Posidonia oceanica meadows that are responsible for the richness and diversity of these biotopes. The impact of fish farming facilities in the marine littoral environment is assessed at three Mediterranean sites in Corsica and Sardinia. Various parameters are considered: (i) the amount of light available, (ii) the nature of the sediment, and (iii) the vitality of the Posidonia oceanica beds. The findings confirm the impact of the aquaculture facilities within the water column (increase in turbidity, enrichment of the sediment in...
Tipo: Text
Palavras-chave: Aquaculture; Environnement; Phanérogames marines; Posidonia oceanica; Méditerranée; Aquaculture; Environment; Seagrass; Posidonia oceanica; Mediterranean.
Ano: 1999
URL: http://archimer.ifremer.fr/doc/00325/43631/43251.pdf

Synthèse des impacts par composante de l’écosystème. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: AAMP. Équipe de coordination DCSMM.
Tipo: Text
Palavras-chave: Méditerranée; Écosystèmes; Pressions; Impacts; Synthèse.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44253/43822.pdf

Microparticules. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Galgani, Francois; Gerigny, Olivia; Henry, Maryvonne; Tomasino, Corinne.
Tipo: Text
Palavras-chave: Méditerranée; Microparticules; Analyse des données.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44225/43794.pdf

Substances chimiques problématiques. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Andral, Bruno.
Tipo: Text
Palavras-chave: Méditerranée; Substances chimiques; Réseau RINBIO; Hot spots.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44194/43763.pdf

Incertitudes des méthodes d’évaluation « eaux littorales » : utilisation de modèles linéaires dynamiques pour l’évaluation des incertitudes des paramètres contaminants chimiques dans le biote
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Soudant, Dominique; Bouchoucha, Marc; Gouriou, Laure; Menet-nedelec, Florence; Trut, Gilles.
L’incertitude associée à une mesure a pour origine d’une part la variabilité environnementale et d’autre part l’ensemble du processus d’acquisition depuis le prélèvement jusqu’à la saisie de la donnée dans une base. L’estimation de l’ensemble de cette variabilité est un exercice complexe à réaliser dans le cadre d’un plan d’expérience. En revanche, les longues séries temporelles de données présentent la caractéristique d’intégrer toutes les variabilités. L’analyse de ces séries en termes de signal et bruit doit permettre de quantifier l’amplitude des incertitudes. Toutefois, les séries temporelles d’observation présentent un ensemble de caractéristiques les rendant difficiles à analyser. Les modèles linaires dynamiques constituent une approche adaptée à...
Tipo: Text
Palavras-chave: Incertitude; Cadmium; Cuivre; CB153; Fluoranthène; Mercure; Plomb; Modèle linaire dynamique; Estuaire de Seine; Bassin d’Arcachon; Méditerranée; ROCCH.
Ano: 2020
URL: https://archimer.ifremer.fr/doc/00660/77172/78551.pdf

Validation de l’indice composition IC Medit pour les eaux côtières de Corse et de la région PACA. Action 3. Indice Composition. Livrable n° B. Rapport final, juillet 2014.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Goffart, Anne; Andral, Bruno.
The aim of this study is to show the current status of the development and use of the new IC Medit phytoplankton composition index as a sub-metric within the phytoplankton quality element in assessing phytoplankton quality in Mediterranean coastal waters. IC Medit uses pigment concentrations determined by HPLC for assessing phytoplankton composition. Focusing on coastal waters of Corsica, we (i) described the seasonal succession of the main phytoplankton groups in reference conditions, (ii) studied responses of phytoplankton groups to well identified drivers, (iii) assessed the shift of the seasonal succession of phytoplankton groups from the reference conditions in impacted areas, (iv) revealed pressure / impact relationships between nutrients and...
Tipo: Text
Palavras-chave: Phytoplancton; Indicateur de composition; Pigments; IC Medit; Relations pressions / impacts; Conditions de référence; Méditerranée; Corse; DCE; Phytoplankton; Indicator of community composition; Pigments; IC Medit; Pressure impact relationships; Reference conditions; Mediterranean Sea; Corsica; Water Framework Directive.
Ano: 2014
URL: http://archimer.ifremer.fr/doc/00361/47261/47226.pdf

Coûts liés aux micropolluants. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Perez Agundez, Jose A; Jacob, Céline.
Tipo: Text
Palavras-chave: Méditerranée; Micropolluants; Dégradation milieu marin; Coûts; Suivi; Actions positives.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44280/43849.pdf

Espèces non indigènes : vecteurs d’introduction et impacts. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Quemmerais-amice, Frédéric.
Tipo: Text
Palavras-chave: Méditerranée; Espèces non indigènes; Vecteurs d'introduction; Impacts connus; Suivi.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44247/43816.pdf

Active faulting and deep crustal structure of the Eastern Sicily Margin
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Dellong, David.
In the Ionian Sea (central Mediterranean) the slow convergence between Africa and Eurasia results in the formation of a narrow subduction zone. The nature of the crust of the subducting plate remains debated and could represent the last remnants of the Neo-Tethys ocean. The origin of the Ionian basin is also under discussion, especially concerning the rifting mechanisms as the Malta Escarpment could represent a remnant of this opening. This subduction retreats toward the south-east (motion occurring since the last 35 Ma) but is confined to the narrow Ionian basin. A major lateral slab tear fault is required to accommodate the slab rollback.This fault is thought to propagate along the eastern Sicily margin but its precise location remains controversial.This...
Tipo: Text
Palavras-chave: Méditerranée; Ionien; Calabre; Géodynamique; Marge; Faille de déchirure lithosphérique; Sismicité; Sismique; Grand-angle; Bathymétrie; Gravimétrie; Modélisation; Mediterranean; Ionian; Calabria; Geodynamic; Subduction; Margin; STEP fault; Wide-angle seismic; Seismicity; Bathymetry; Gravity; Modelling.
Ano: 2018
URL: https://archimer.ifremer.fr/doc/00499/61026/64430.pdf

Modification du régime de salinité. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Lazure, Pascal; Paillet, Jerome.
Tipo: Text
Palavras-chave: Méditerranée; Salinité; Variations naturelles; Impacts écologiques.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44229/79199.pdf

Impacts cumulatifs des pertes et dommages physiques. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Blanchard, Michel.
Tipo: Text
Palavras-chave: Méditerranée; Dommages physiques; Impacts; Habitats; Herbiers; Biocénoses; Espèces.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44221/43790.pdf

Déchets sur le littoral. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Poitou, Isabelle; Kerambrun, Loïc.
Tipo: Text
Palavras-chave: Méditerranée; Déchets échoués; Initiatives; Etudes; Origines géographique.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44223/43792.pdf

Perturbations sonores sous-marines d’origine anthropique. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Stéphan, Yann; Boutonnier, Jean-michel; Pistre, Christine.
Tipo: Text
Palavras-chave: Méditerranée; Perturbations sonores; Pressions anthropiques; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44222/43791.pdf

Particulate matter and organic carbon budgets for the Gulf of Lions (NW Mediterranean)
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Durrieu De Madron, X; Abassi, A; Heussner, S; Monaco, A; Aloisi, Jc; Radakovitch, O; Giresse, P; Buscail, R; Kerherve, P.
An analysis of sedimentological, sediment trap and hydrological data was performed to investigate the transport and fate of particulate matter in the Gulf of Lions. The sedimentological properties outline the major sedimentary units of the shelf (Rhone prodelta, mid-shelf mud belt, outer shelf) and slope. The geometry of these sedimentary units and the southwestwards increase of particulate fluxes on the slope highlight the influence of the general cyclonic circulation on the dispersion of land-derived particulate matter. Considering the known input and output terms, budgets of particulate matter and organic carbon in the Gulf of Lions are proposed. Inputs were river supply, atmospheric deposition and primary production; outputs were sediment burial and...
Tipo: Text
Palavras-chave: Méditerranée; Golfe du Lion; Sédiment; Flux; Bilans de masse et de carbone organique; Mediterranean Sea; Gulf of Lions; Sediment; Flux; Organic carbon and mass budgets.
Ano: 2000
URL: http://archimer.ifremer.fr/doc/00301/41210/40366.pdf

Populations ichtyologiques des grands pélagiques. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Fromentin, Jean-marc; Bonhommeau, Sylvain.
Tipo: Text
Palavras-chave: Méditerranée; Grands poissons pélagiques; Biocénose; Exploitation; Etat des stocks.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44213/43782.pdf

Introduction méthodologique à l’analyse des coûts. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Working Group on Economic and Social Assessment.
Tipo: Text
Palavras-chave: Méditerranée; Dégradation du milieu; Analyse des coûts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44278/43847.pdf

Pêche récréative. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Levrel, Harold.
Tipo: Text
Palavras-chave: Méditerranée; Pêche récréative; Réglementation environnementale; Interaction avec le milieu.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44272/43841.pdf

Croissance et indice de condition de l'huître plate Ostrea edulis élevée en mer et en étang sur la côte méditerranéenne
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Paquotte, Philippe; Moriceau, Jacques.
A monitoring of the growth and condition index of the flat oyster Ostrea edulis has been conducted in the Thau Lagoon and in open sea off the Cap d'Agde. Between April and November, its growth is greater in open sea than in the lagoon. In winter, the growth doesn't stop in open sea, but one needs to get away from mussel collection in practicing seabed farming. In these conditions, the oyster's growth, throughout the year, is very close in open sea and in lagoons whereas the condition index is higher in open sea.
Tipo: Text
Palavras-chave: Méditerranée; Mer ouverte; Etang de Thau; Indice de condition; Croissance; Ostrea edulis.
Ano: 1986
URL: http://archimer.ifremer.fr/doc/1986/acte-6188.PDF

Topographie et bathymétrie des fonds marins – Relief. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Morvan, Gaël.
Tipo: Text
Palavras-chave: Méditerranée; Topographie; Bathymétrie; Fond marins.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00330/44107/43678.pdf

PEPS LAG : Projet Echantillonneurs Passifs pour la Surveillance de la contamination chimique des LAGunes méditerranéennes
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Munaron, Dominique; Hubert, Morgane; Gonzalez, Jean-louis; Tapie, Nathalie; Budzinski, Helene; Guyomarch, Julien; Andral, Bruno.
L’objectif de cette étude est de caractériser le niveau d’exposition des lagunes aux contaminants chimiques, complétant ainsi notre connaissance de la qualité des masses d’eau côtières méditerranéennes françaises. 23 masses d’eau de transition (soit 26 lagunes) réparties sur 7 départements côtiers en LR et PACA ont été échantillonnées au moyen d’échantillonneurs intégratifs (SBSE, POCIS et DGT) entre mai et août 2010. 141 contaminants issus de différentes familles chimiques (pesticides, médicaments, alkylphenols, HAP, PCB et métaux traces) ont été recherchés et leurs teneurs comparées aux Normes de Qualité Environnementales, lorsque celles-ci existent. La plupart des contaminants disposant d’une NQE ne la dépasse pas, à l’exception du cuivre, des...
Tipo: Text
Palavras-chave: Contaminants chimiques; Echantillonneurs passifs; POCIS; DGT; SBSE; DCE; Lagunes; Méditerranée.
Ano: 2013
URL: http://archimer.ifremer.fr/doc/00134/24495/22522.pdf

Apports fluviaux en nutriments et en matière organique. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Dubois, Aurélie.
Tipo: Text
Palavras-chave: Méditerranée; Apports fluviaux; Nutriments; Matières en suspension.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44239/43808.pdf

Projet INPOLAG (Indicateur Poisson en Lagunes). Résultats de la première campagne d'Automne 2019
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Motte, Marie; Ouisse, Vincent; Certain, Gregoire.
Afin de répondre aux attentes de la DCE concernant l'évaluation de l'état écologique des masses d'eau de transition dont les lagunes font parties, l'Ifremer pilote le projet INPOLAG (2019-2021). Ce projet a pour objectif de développer un des indicateurs manquants aux exigences de la DCE : l'indicateur "Poisson en lagunes" adapté au contexte français. Pour cela, trois campagnes de terrain sont prévues pour la définition de cet indicateur. Ce rapport fait l'objet de l'analyse de la première campagne de terrain qui s'est déroulée en Automne 2019.
Tipo: Text
Palavras-chave: DCE; Indicateur poisson; Masses d'eau de transition; Lagunes; Méditerranée; Senne de plage; Inventaire ichtyologique; Juvéniles de poisson.
Ano: 2020
URL: https://archimer.ifremer.fr/doc/00630/74196/73824.pdf

Mapping of Posidonia oceanica beds around Elba Island (western Mediterranean) with integration of direct and indirect methods
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Piazzi, L; Acunto, S; Cinelli, F.
Direct and indirect methods were used for mapping Posidonia oceanica beds around Elba Island. Side scan sonar and a visual infra red scanner were used to detect the extension of beds. Also, direct observations were adopted to assess the bed density and to calibrate the indirect methods. Samples of P. oceanica were collected and phenological variables and macroalgal epiphytes were studied to assess the health of the beds. P. oceanica around Elba Island covered an area of 3 680 ha. The largest beds occupied the four main gulfs of the island, characterized by gentle slopes and sandy bottoms. There, the beds showed uniform cover while a patchy structure was common on the rocky and steep bottoms of the western and south-eastern coasts of the island. P. oceanica...
Tipo: Text
Palavras-chave: Posidonia oceanica; Algues; Cartographie; Sonar latéral; Télédétection aérienne; Méditerranée; Posidonia oceanica; Seagrass; Algae; Mapping; Airborne teledetection; Mediterranean.
Ano: 2000
URL: http://archimer.ifremer.fr/doc/00324/43567/44064.pdf

États de mer et agitation sur le fond. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Ardhuin, Fabrice; Accensi, Mickael.
Tipo: Text
Palavras-chave: Méditerranée; Etats de mer; Agitation sur le fond; Modélisation.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00330/44112/43683.pdf

Distribution des biotopes principaux des fonds marins. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Populus, Jacques.
Tipo: Text
Palavras-chave: Méditerranée; Biotopes; Fonds marins; Habitats physiques; Distribution.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44196/43765.pdf

Biocénoses des fonds durs de l’infralittoral. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Thibaut, Thierry; Blanfuné, Aurélie; Markovic, Laurent.
Tipo: Text
Palavras-chave: Méditerranée; Infralittoral; Fonds durs; Algues photophiles; Biocénoses.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44203/43772.pdf

Production primaire et activité bactérienne en eutrophisation expérimentale (lagune du Brusc - Automne 1977)
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Cahet, G.; Martin, Y.
An experimental eutrophication carried out with several technics on mediterranean sea water (Embiez) in autumn shows : - significant variations in the electro-chemical composi­tion of phytoplanktonic excretion; complex organic substances are excreted during two different periods, especially after the Skeletonema costatum bloom; - close relations between heterotrophy (l4C glucose test) and excretion of organic matter by photosyn­thetic organisms, glucids are always predominant; - the original heterotrophy from the 14c pyruvate test; which is obviously more selective than the 14c glucose test; - the existence of different periods of active ultraplankton.
Tipo: Text
Palavras-chave: Eutrophisation; Méditerranée; Embiez; Eutrophication; Mediterranean; Sea; Embiez.
Ano: 1979
URL: http://archimer.ifremer.fr/doc/00305/41670/40879.pdf

Étude biométrique de la croissance d'Eledone cirrhosa [LAM. 1978 (Cephalopoda, Octopoda)] du golfe du Lion
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Moriyasu, M.
Tipo: Text
Palavras-chave: Sex ratio; Croissance; Modèle de Von Bertalanlfy; Céphalopodes; Méditerranée; Sex ratio; Growth; Von Benalanlfy's model; Cephalopoda; Mediterranean.
Ano: 1983
URL: http://archimer.ifremer.fr/doc/00120/23145/20990.pdf

Extraction de matériaux marins. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Kalaydjian, Regis.
Tipo: Text
Palavras-chave: Méditerranée; Extraction; Granulats marins; Réglementation environnementale; Interaction avec le milieu.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44260/43829.pdf

Grands invertébrés et poissons observés par les campagnes scientifiques. Bilan 2007
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Bertrand, Jacques; Brind'Amour, Anik; Cochard, Marie-laure; Coppin, Franck; Leaute, Jean-pierre; Lorance, Pascal; Mahe, Jean-claude; Morin, Jocelyne; Poulard, Jean-charles; Rochet, Marie-joelle; Schlaich, Ivan; Souplet, Arnauld; Trenkel, Verena; Verin, Yves.
The ecosystems exploited by fishing are complex. The species which are sought after and their distribution rely on numerous processes, in time and space. The understanding of marine ecosystems requires important means and diverse information including those of professional fishing and scientific cruises. At first, scientific fishing cruises aimed to explore marine fauna and discover new halieutic resources. They were in line with the exploration cruises carried out by Prince Albert 1st of Monaco at the end of the XIXth century. However, since the beginning of the 1970s, they have been focusing on the quantification of the resources exploited by fishing. [...] After a series of "Understanding keys" aimed at helping the reader understand the methodology and...
Tipo: Text
Palavras-chave: Mediterranean Sea; Bay of Biscay; English Channel; North Sea; France; Communities; Populations; Fishery science; Indicators; Bulletin; Méditerranée; Golfe de Gascogne; Manche; Mer du Nord; France; Pêche; Campagnes à la mer; Communautés; Populations; Halieutique; Indicateurs; Bulletin.
Ano: 2009
URL: http://archimer.ifremer.fr/doc/2009/rapport-6160.pdf

Vingt ans d’aquaculture en Afrique du Nord : évolutions, bilan critique et avenir
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Kara, Mohamed Hichem; Lacroix, Denis; Sadek, Sherif; Blancheton, Jean-paul; Rey-valette, Helene; Kraiem, Mejdeddine.
This paper presents the evolution of aquaculture in North Africa during the 20 last years, and the assets and bottlenecks for each country. This work uses the results of the European project Aquamed (2011-2013). The analysis of the evolutions of this sector, including research and development allows to establish a diagnosis on the strengths and the weaknesses in the four countries (Morocco, Algeria, Tunisia and Egypt). The retrospective analysis helps in identifying solutions for a more sustainable development. It also contributes to select priorities for action in a long-term vision (2035). This double overview, on the past and the future, should help decision-makers and experts to identify the best politics for a sector, which has a high potential in the...
Tipo: Text
Palavras-chave: Aquaculture; Recherche et développement; Durabilité; Méditerranée; Afrique du Nord; Aquaculture; Research and development; Sustainability; Mediterranean; North Africa.
Ano: 2016
URL: http://archimer.ifremer.fr/doc/00368/47938/47959.pdf

Agriculture. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: AAMP.
Tipo: Text
Palavras-chave: Méditerranée; Agriculture; Interaction; Milieu marin.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44267/43836.pdf

Evolution et répartition de la capacité physique et de l'effort de pêche des navires français. Estimation de l'adéquation de la capacité utilisée et des possibilités de pêche
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Leonardi, Sophie; Leblond, Emilie; Le Blond, Samuel; Marchal, Paul.
Ce document vise à fournir des informations concernant la situation des différents stocks et la capacité des flottilles françaises et communautaires sur ces stocks. Il met à disposition des données permettant de mesurer :   1. l'évolution de la capacité physique de la flotte française. Celle-ci est abordée à travers la puissance nominale totale (kW), la puissance moyenne (kW) et le nombre de navires. L'évolution de ces indicateurs est fournie depuis 1983 pour la façade Mer du Nord – Manche – Atlantique et la façade Méditerranée, depuis 1997 pour les Départements d'Outre Mer (DOM). Dans un premier temps, l'ensemble des navires français inscrits au fichier flotte sont pris en compte. Dans un second temps, seuls les navires actifs sont retenus en distinguant...
Tipo: Text
Palavras-chave: Capacité des navires; Effort de pêche; Production; Atlantique; Mer du Nord; Méditerranée; Flotte française; Boat capacity; Fishing effort; Production; Atlantic; North sea; Mediterranean sea; French fleet.
Ano: 2009
URL: http://archimer.ifremer.fr/doc/00001/11213/7587.pdf

Impacts écologiques des déchets marins. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Pibot, Alain; Claro, Françoise.
Tipo: Text
Palavras-chave: Méditerranée; Déchets marins; Impacts écologiques; Espèces non benthiques; Habitats.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44226/43795.pdf

Mesure de l’état écologique des habitats benthiques du domaine bathyal à partir de l’imagerie optique. (Sélection de métriques et proposition d’une stratégie de surveillance)
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Pedel, Laura; Fabri, Marie-claire; Menot, Lenaick; Van Den Beld, Inge.
Cette réflexion a été réalisée dans le cadre du Bon Etat Ecologique pour la DCSMM (Directive Cadre pour la Stratégie sur le Milieu Marin). Elle est préalable à la construction d'un indicateur de l'Etat Ecologique des communautés benthiques du domaine profond, pour lesquelles il n'existe rien actuellement. Cette réflexion fait suite à une étude bibliographique des indices existants. Voir rapport ci-après: Pedel, L., Fabri, M.C., 2012. Etat de l'art sur les indices existant concernant l'Etat Ecologique des habitats benthiques du domaine profond. DCSMM Bon Etat Ecologique (Ministère de l'Écologie, du Développement Durable, des Transports et du Logement), Ifremer, 1-71.
Tipo: Text
Palavras-chave: DCSMM; Méditerranée; BEE; Bathyal; Vidéos; Photos; Indices.
Ano: 2013
URL: http://archimer.ifremer.fr/doc/00171/28271/26523.pdf

Le mercure en Méditerranée nord occidentale. Mercure naturel et anthropique dans l'écosystème du Golfe du Lion et de ses marges : niveaux, apports et tendances dans l'atmosphère, les eaux, les sédiments et les organismes vivants
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Cossa, Daniel.
Le présent rapport, intitulé « Le mercure en Méditerranée Nord occidentale » traite du cycle du mercure naturel et anthropique dans l’écosystème du Golfe du Lion, ses marges et la plaine abyssale adjacente. Il y aborde les niveaux de concentrations de différentes espèces chimiques du mercure, les apports de sources externes, les transformations internes et les tendances spatio-temporelles dans l’atmosphère, les eaux, les sédiments et les organismes vivants. Ce rapport a pour objectif de répondre aux attentes managériales en matière de gestion des eaux. Il fait la synthèse des connaissances et propose des actions en matière de surveillance et de recherche pour la zone considérée.
Tipo: Text
Palavras-chave: Mercure; Méditerranée; Golfe du Lion.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00115/22674/20401.pdf

Rapport de Campagne BATHYCOR2
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Fabri, Marie-claire.
The objectives were to collect high resolution multibeam data (AUV) and water column parameters (CTD) as well as hydrodynamic parameters (ADCP) in a rough area in the Cassidaigne canyon. 5 AUV dives were realized with a multibeam echo sounder (Kongsberg 2040) 23 CTD profiles were collected No current measurements were recorded (no ADCP dive) because of bad weather conditions.
Tipo: Text
Palavras-chave: Bathymétrie haute résolution; Canyon de Cassidaigne; Méditerranée.
Ano: 2016
URL: http://archimer.ifremer.fr/doc/00337/44837/44402.pdf

Age et croissance de l'oursin Paracentrotus lividus Lamarck, 1816 (Echinodermata-Echinoidea) dans le golfe de Tunis (Méditerranée)
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Sellem, Fériel; Langar, Habib; Pesando, Danielle.
The age of Paracentrotus lividus in the gulf of Tunis was evaluated by analysing the natural growth banding in the interambulacral plates from the oral part of the test. It appeared that growth rates increased in spring and summer, and decreased in autumn and winter. The maximum age and diameter were estimated to be 8 years and 53 mm respectively, Compared to populations of Paracentrotus lividus from NW Mediterranean and Atlantic, that of the gulf of Tunis presented a more rapid growth.
Tipo: Text
Palavras-chave: Méditerranée; Oursin comestible; Âge et croissance; Mediterranean sea; Sea urchin; Age and growth.
Ano: 2000
URL: http://archimer.ifremer.fr/doc/00323/43384/42830.pdf

Biocénoses des fonds durs du circalittoral. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: MNHN. Service du Patrimoine Naturel.
Tipo: Text
Palavras-chave: Méditerranée; Circalittoral; Fonds durs; Biocénoses; Grottes.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44206/43775.pdf

Use of MEDITS trawl survey data and commercial fleet information for the assessment of some Mediterranean demersal resources
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Abella, Alvaro; Belluscio, Andrea; Bertrand, Jacques; Carbonara, Pier Luigi; Giordano, Daniela; Sbrana, Mario; Zamboni, Ada.
An assessment of the state of the fisheries of hake, red mullet and Norway lobster was carried out by using trawl survey data from the MEDITS research programme. The assessment was performed by means of the application of a composite model utilising the total mortality rate Z as a direct index of fishing effort. The studied area covered the whole western Italian coast (Ligurian and Tyrrhenian seas) and the eastern coasts of Corsica. The area was divided into twelve sub-areas, considered to be of similar ecological characteristics with similar initial productivity but considered to experience different rates of exploitation. Available information on fishing fleets and their geographic distribution was used in creating sub-areas. For each one of these...
Tipo: Text
Palavras-chave: Modèles composites; Estimation des stocks; Merluccius merluccius; Mullus barbatus; Nephrops norvegicus; Méditerranée; Composite models; Stock assessment; Merluccius merluccius; Mullus barbatus; Nephrops norvegicus; Mediterranean sea.
Ano: 1999
URL: http://archimer.ifremer.fr/doc/00188/29876/28360.pdf

Morphology and reproduction of Asiatic Ulva pertusa (Ulvales, Chlorophyta) in Thau Lagoon (France, Mediterranean Sea)
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Verlaque, Marc; Belsher, Thomas; Deslous-paoli, Jean-marc.
A detailed study of vegetative and reproductive phases of several populations of a common species of Ulva from Thau Lagoon (France, Mediterranean Sea) showed that the material is in good agreement with Asiatic Ulva pertusa Kjellman. Since October 1994, the date of its first observation in Thau Lagoon, U. pertusa has developed abundant reproductive populations. It is highly probable that this species was introduced at Thau along with oyster transfers from the Pacific. Ulva pertusa is new to the Mediterranean Sea.
Tipo: Text
Palavras-chave: Ulva pertusa; Species introduction; Mediterranean Sea; Marine algae; France; Ulva pertusa; Méditerranée; France; Introduction d'espèces; Algues marines.
Ano: 2002
URL: http://archimer.ifremer.fr/doc/2002/publication-746.pdf

An underwater tracking system for mapping marine communities: an application to Posidonia oceanica
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Sgorbini, S; Peirano, A; Cocito, S; Morgigni, M.
The GPS intelligent buoy is a pot-table underwater tracking system consisting of four buoys and one pinger. The pinger was mounted on an underwater vehicle driven by a Scuba diver and used to map the limits of a Posidonia oceanica meadow. To test the accuracy of the method the system was tried out on different types of limits and on healthy and regressed part of the meadow from 2 to 25 m of depth. The time of track acquisition (1 point per second), the recording speed (1 km h(-1)) and the mapping scale (more than 1:500) indicated that the proposed method may be successfully integrated with conventional systems for mapping marine communities. (C) 2002 Ifremer/CNRS/IRD/Editions scientifiques et medicales Elsevier SAS. All rights reserved.
Tipo: Text
Palavras-chave: Cartographie; Phanérogames marines; Posidonia oceanica; Méditerranée; Mapping; Seagass; Posidonia oceanica; Mediterranean Sea.
Ano: 2002
URL: http://archimer.ifremer.fr/doc/00322/43314/42940.pdf

Biocénoses des fonds durs du médiolittoral. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Thibaut, Thierry; Blanfuné, Aurélie; Markovic, Laurent.
Tipo: Text
Palavras-chave: Méditerranée; Biocénoses; Fonds durs; Médiolittoral.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44201/43770.pdf

Analyse des sources directes et chroniques en nutriments, matières en suspension et en matière organique vers le milieu aquatique. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Boissery, Pierre; Marqué, Amandine; Giot, Hélène; Lagarrigue, Céline.
Tipo: Text
Palavras-chave: Méditerranée; Nutriments; Matières azotées; Matière phosphorées; Analyse; Apports; Bassins versants.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44238/43807.pdf

Offshore mollusc production in the Mediterranean basin
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Danioux, Christian; Bompais, Xavier; Paquotte, Philippe; Loste, Claudine.
In the Mediterranean basin, offshore mollusc production takes place mainly in France and Italy. Its recent development stems from the limited potential of lagoons and ponds, and centres mainly on mussel production. Suspension culture technologies are described and compared with those used in the Atlantic. Some information is given on the production systems and a short economic study demonstrates the profitability of these shellfish farming activities, in spite of the many risks involved and their relatively low profit margins.
Tipo: Text
Palavras-chave: Méditerranée; Mer ouverte; Mytiliculture; Filières; Technologie; Économie; Mediterranean; Offshore; Mussel farming; Long lines; Technology; Economy.
Ano: 2000
URL: https://archimer.ifremer.fr/doc/00469/58076/60485.pdf

Rapport sur l'exercice de la pêche dans la zone côtière de la France
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Bolopion, Jacques; Forest, Andre; Sourd, Louis-julien.
The maritime fisheries and mariculture guidance law passed in 1997 specifies that with the perspective of renegotiation of the common fisheries policy in 2002, a report on the special conditions of inshore fisheries be drawn up by the Government. To do so, the Minister of Agriculture and Fisheries entrusted this task to three experts, who are the authors of this report. In accordance with their remit, the situation of fisheries in territorial waters and estuaries of metropolitan France and the four DOM overseas departments ( counties) was examined, in the framework of meetings with professional fishermen, administrations, elected officials and scientific organisations. The first part situates fishing activities in coastal areas within the overall context...
Tipo: Text
Palavras-chave: Gestion; Manche; Méditerranée; Gascogne; DOM; Conflits d'usages; Pêche côtière; Management; Channel; Mediterranean; Biscay; DOM; Conflicting uses; Coastal fisheries.
Ano: 2000
URL: https://archimer.ifremer.fr/doc/2000/rapport-1200.pdf

Qualité des eaux de baignade. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Blanck, Aurélie.
Tipo: Text
Palavras-chave: Méditerranée; Eaux de baignade; Réglementation; Qualité; Pollution; Evolution.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44242/43811.pdf

Bilan de l'état zoosanitaire des mollusques en Méditerranée française : 1988-2001
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Pichot, Yves.
The fact that molluscs from the Mediterranean have benefited from a privileged zoosanitary condition compared to those of the other French coasts has for a long time limited the control of farms and natural fields in this area. It is only in the early 70's, because of the pathological problems and risks observed in other areas that Mediterranean molluscs started to be stictly under zoosanitory control. This control was however limited until the early 90's. With the implementation of the European directives 91/67 and 95/70 for the protection of molluscs against diseases and their propagation, with the creation in 1992 of REPAMO- IFREMER (with a watch unit in the Mediterranean), the control of molluscs in the Mediterranean has considerably improved. Since...
Tipo: Text
Palavras-chave: Méditerranée; Zoosanitaire; Mortalité; Huître plate; Ostrea edulis; Huître creuse; Crassostrea gigas; Moule; Mytilus galloprovincialis; Palourde; Tapes decussatus; Telline; Donas trunculus; Mediterranean; Zoosanitary; Mortality; Flat oyster; Ostrea edulis; Pacific cupped oyster; Crassostrea gigas; Mussel; Mytilus galloprovincialis; Clam; Tapes decussatus; Coquina clam; Donax trunculus.
Ano: 2002
URL: http://archimer.ifremer.fr/doc/00145/25579/23717.pdf

Guide MIOP - Méthode pour l'acquisition d'Imagerie OPtique (MIOP) pour le suivi de l'Etat Ecologique des écosystèmes marins profonds benthiques
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Fabri, Marie-claire; Pedel, Laura; Menot, Lenaick; Van Den Beld, Inge.
Ce guide reprend l'ensemble des métriques proposées dans le cadre de la stratégie de surveillance nationale des écosystèmes benthiques profonds évoquées dans le rapport "mesure de l'état écologique des habitats benthiques du domaine bathyal à partir de l'imagerie optique (Sélection de métrique et proposition d'une stratégie de surveillance = stratégie d'échantillonnage)" (Pedel et al. 2013). Il décrit les différentes méthodes d'acquisition vidéo selon les métriques à mesurer: 1.4 Répartition des écosystèmes 1.5 Etendue d'un habitat 1.6 Etat des communautés benthiques (Densité, Taux de couverture, Richesse et composition spécifique, Etat des colonies) 1.3 Structure de taille d'une population Une validation des standards reste à faire avec les pays européens...
Tipo: Text
Palavras-chave: DCSMM; Méditerranée; Etat écologique; Bathyal; Vidéos; Photos; Mesure de métriques.
Ano: 2013
URL: http://archimer.ifremer.fr/doc/00172/28305/26581.pdf

OBSLAG - Volet Pesticides. Bilan 2017-2019 du suivi des lagunes méditerranéennes. Rapport final
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Munaron, Dominique; Derolez, Valerie; Foucault, Elodie; Cimiterra, Nicolas; Tapie, Nathalie; Budzinski, Hélène; Giraud, Anaïs.
L'objectif du projet OBSLAG Pesticides est de dresser un état des lieux de la problématique des pesticides dans les lagunes Méditerranéennes au regard du risque (individuel et/ou conjoint) qu'ils occasionnent pour ces écosystèmes. L'exposition des lagunes aux pesticides a été caractérisée sur la base d'un suivi de 12 points (10 MET), échantillonnés au cours de 6 campagnes entre sept. 2017 et juil. 2019. 72 matières actives et métabolites d'intérêt pour les lagunes ont été recherchés à l'aide d'échantillonneurs intégratifs passifs (POCIS) et d'échantillons d'eau ponctuels. En parallèle de l'acquisition des données de terrain, un travail de synthèse bibliographique des données écotoxicologiques les plus récentes concernant les pesticides a été réalisé de...
Tipo: Text
Palavras-chave: Pesticide; Phytosanitaire; Biocide; Evaluation du Risque; Lagunes; Méditerranée; Echantillonneurs passifs; POCIS.
Ano: 2020
URL: https://archimer.ifremer.fr/doc/00656/76769/77930.pdf

Impact global des apports en nutriments et en matière organique : eutrophisation. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Baudrier, Jerome; Beauvais, Sophie; Blanck, Aurélie; Paillet, Jerome; Camus, Patrick.
Tipo: Text
Palavras-chave: Méditerranée; Eutrophisation; Blooms phytoplanctoniques; Macroalgues; Phénomènes anoxiques; Macroinvertébrés benthiques; Procédure OSPAR.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44241/43810.pdf

Sélectivité des chaluts à 4 faces en Méditerranée. Rapport d'étude d'avant-projet, 1992
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Dremiere, Pierre-yves; Burgaud, Laurence.
On the French Mediterranean coasts, trawl fishing used to be practiced exclusively with two-sided nets until the middle of the 1970s. The adoption of four-sided trawls has changed the composition of species and sizes of the trawlers'catches in this area. Experimental fisheries conducted in the Gulf of Lion on board a research vessel belonging to the IFREMER enabled the study of the selectivity parameters of a four-sided bottom trawl with a wrapping double-pocket. Three pockets of different meshes were tried out on various demersal and pelagic species. The collected data was processed through different selectivity analysis methods. Presented here is an assessment of the relative efficiency of each of these seven methods.
Tipo: Text
Palavras-chave: Méditerranée; Chalut; Sélectivité.
Ano: 1992
URL: http://archimer.ifremer.fr/doc/1992/rapport-3930.pdf

The seasonal dynamics of nutrient and chlorophyll a concentrations on the SE Mediterranean shelf-slope
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Herut, Barak; Almogi-labin, Ahuva; Jannink, Natasja; Gertman, Isaac.
We report the results of a sequence of twelve research cruises over a two-year period, from June 1996 through May 1998 that examined the seasonal variations in the nutrient (NO(3)(-) PO(4)(3-), and Si(OH)(4)) and in the chlorophyll a (Chl a) concentrations at two permanent stations across the SE Mediterranean continental shelf and slope (120 and 400 m water depth off the Israeli coast). Seasonally-dependent Chl a concentrations ranged between 0.003 and 0.415 mg m(-3). Following autumn and winter a distinct biomass phytoplankton peak was produced (similar to 30 mg Chl a m(-2) in the upper 120 m) and a subsequent moderate spring peak was observed. In the decomposition zone (120-400 m), an opposite pattern was observed with decreasing amounts of NO(3)(-) and...
Tipo: Text
Palavras-chave: Nutriments; Méditerranée; Chlorophyll a; Oligothropie; Nutrients; Mediterranean; Chlorophyll alpha; Oligothropy.
Ano: 2000
URL: http://archimer.ifremer.fr/doc/00323/43374/42837.pdf

Programme pilote de gestion halieutique : groupe de propositions sur l'organisation de la gestion des pêches dans le golfe du Lion
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Bertrand, Jacques; Catanzano, Joseph; Caboche, C; Rey, Hélène; Tempier, E.
Le début de la décennie 1990 a été marqué par la volonté des responsables nationaux et communautaires de faire évoluer les modalités de la gestion des pêches en Méditerranée. L'objectif du présent projet était de contribuer à cette dynamique par une analyse sur le fonctionnement de la pêche à partir de l'exploitation elle-même, à l'échelle de la zone du golfe du Lion. Le projet visait également à proposer, toujours à l'échelle de la zone étudiée, des voies d'évolution en vue d'un renforcement de la participation des professionnels à la gestion des pêches régionales dans le contexte communautaire. Le programme a été réalisé dans le cadre d'une collaboration entre une organisation professionnelle (le Comité national des pêches maritimes et des élevages...
Tipo: Text
Palavras-chave: Golfe du Lion; Méditerranée; Recherche action; Gestion des pêches; Gulf of Lions; Méditerranée; Seek action; Management of fishings.
Ano: 1994
URL: https://archimer.ifremer.fr/doc/1994/rapport-1658.pdf

Distribution des biotopes principaux de la colonne d’eau. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Huret, Martin; Gailhard-rocher, Isabelle.
Tipo: Text
Palavras-chave: Méditerranée; Biotopes pélagiques; Paysages hydrologiques; Distribution.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44197/43766.pdf

Impacts cumulatifs et synergiques : l’exemple des mammifères marins. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Martinez, Ludivine; Dabin, Willy; Caurant, Florence; Kiszka, Jeremy; Peltier, Hélène; Spitz, Jérôme; Vincent, Cécile; Van Canneyt, Olivier; Doremus, Ghislain; Ridoux, Vincent.
Tipo: Text
Palavras-chave: Méditerranée; Mammifères marins; Activités anthropiques; Pressions; Menaces.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44254/43823.pdf

Etat et perspectives de la conchyliculture méditérranéenne. Aspects économiques
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Paquotte, Philippe.
This presentation of the economic aspects of the Mediterranean shellfish culture is based on the first intermediary report and on different country reports (France, Spain, Italy) from EU's FAR program n°2-456 about "the analysis of the costs and prices for an economic study of shellfish culture management in Europe". The aim of the first part of this study is to identify the production and marketing techniques of the main EEC countries, analyse international trade between them and consider the development perspectives of these productions and trade. (unverified OCR)
Tipo: Text
Palavras-chave: Economy; Mediterranean sea; Shellfish culture; SEM; Economie; Méditerranée; Conchyliculture.
Ano: 1992
URL: http://archimer.ifremer.fr/doc/1992/acte-3711.pdf

Introduction de radionucléides dans le milieu marin et impacts. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Boissery, Pierre; Thébault, Hervé.
Tipo: Text
Palavras-chave: Méditerranée; Radionucléides; Rejets; Surveillance; OPERA; RINBIO; Teneurs environnementales.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44237/81036.pdf

Dérangement de la faune. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Paillet, Jerome.
Tipo: Text
Palavras-chave: Méditerranée; Dérangement; Faune marine; Oiseaux marins; Mammifères marins; Espèces aquatiques marines.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44227/79162.pdf

Modification du régime des courants. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Lazure, Pascal.
Tipo: Text
Palavras-chave: Méditerranée; Courants régionaux; Modifications; Impacts des activités marines.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44230/43799.pdf

Lagune de Salses-Leucate. II.- Contamination bactériologique et approche physico-chimique
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Ladagnous, Helene; Le Bec, Claude.
En complément de l'analyse bibliographique (vol. 1), une étude de la contamination bactériologique et une approche de la qualité physico-chimique des eaux de la lagune ont été menées. Réalisées aux mois de mai et juin 1996, ces études ont pour objectif d'aborder de façon prospective, la totalité de l'étang. Des secteurs contaminés bactériologiquement ont pu être mis en évidence dans la partie sud de la lagune, sans que les sources soient clairement localisées. De même, pour la partie nord, les taches de contamination mises en évidence lors de précédentes études sont confirmées dans la zone des parcs conchylicoles. Les analyses de sels nutritifs montrent l'importance des résurgences karstiques dans les apports de nutriments, sans que le facteur limitant de...
Tipo: Text
Palavras-chave: Lagune; Méditerranée; Leucate; Salses; Physico-chimie; Biogéochimie; Pollution; Bactériologie; Résurgence; Karst.; Lagoon; Mediterranean; Leucate; Salses; Physico-chemistry; Biogeochemistry; Pollution; Bacteriology; Resurgence-spring; Karst.
Ano: 1998
URL: http://archimer.ifremer.fr/doc/00073/18423/15966.pdf

MACRO-DECHETS en Méditerranée française : Etat des connaissances, analyses des données de la surveillance et recommandations
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Galgani, Francois.
Cette étude traite de la problématique des macrodéchets en Méditerranée française, en précisant la nature, la distribution et les effets des déchets et en identifiant les méthodes, les acteurs et le cadre juridique. En mer, les données recueillies par l 'IFREMER au cours des campagnes de pêche (campagnes MEDITS) ont été analysées. Les résultats permettent de tirer un ensemble de conclusions : - les plastiques sont clairement les déchets les plus représentés en Méditerranée française. Ils représentent parfois plus de 80% des objets récoltés dans les chaluts et sont parfois plus importants en nombre et en poids que certaines espèces commerciales de poissons. - le plateau et la pente continentale de la Corse sont plus affectés que le golfe du Lion, - le...
Tipo: Text
Palavras-chave: Déchets; Macro-déchets; Méditerranée; MEDITS; DCSMM.
Ano: 2011
URL: http://archimer.ifremer.fr/doc/00053/16434/13943.pdf

Synthèse des flottilles de pêche 2010. Flotte de Mer du Nord - Manche - Atlantique. Flotte de Méditerranée
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Leblond, Emilie; Daures, Fabienne; Berthou, Patrick; Merrien, Claude; Pitel-roudaut, Mathilde; Le Grand, Christelle; Demaneche, Sebastien; Jezequel, Michele; Bodere, Erwan; Le Blond, Samuel; Macher, Claire; Le Grand, Christelle.
This document, which is the eighth edition of a series started in 2000, provides a global overview of the data collected in 2011 as part of the Fisheries Observatory of Ifremer. It aims to present a summary of the activity and economic situation of the French fleets operating in the North Sea, English Channel, Northeast Atlantic and Mediterranean Sea in 2010. It updates the 2009 issue, which was published in 2011. This synthesis is intended for a wide audience.  The document contains several fact sheets: • The first sheet provides a description of the French national fishing fleet (North Sea - Channel, Atlantic and Mediterranean Sea, excluding overseas), including vessel and crew characteristics. It also presents the evolution of the French fishing fleet...
Tipo: Text
Palavras-chave: Pêche; Typologies; Flottille; Métier; Engin; Indicateurs d’activité; Indicateurs économiques; Mer du Nord; Manche; Atlantique; Méditerranée; France.; Fishing sector; Typologies; Fishing fleet; Métier; Gear; Indicators of fishing activity; Economic indicators; North Sea; English Channel; Atlantic; Mediterranean Sea; France.
Ano: 2012
URL: http://archimer.ifremer.fr/doc/00117/22797/20601.pdf

Populations ichtyologiques démersales du plateau continental. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Bertrand, Jacques.
Tipo: Text
Palavras-chave: Méditerranée; Poissons démersaux; Plateau continental; Espèces sensibles; Campagnes MEDITS.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44211/43780.pdf

Rapport de Campagne. ESSAUV-BATHYCOR1. Août 2014
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Fabri, Marie-claire; Opderbecke, Jan; Pairaud, Ivane; Drogou, Michele.
L'objectif de la campagne était double : (1) réaliser différents tests : AUV et tests acoustiques ainsi que la cartographie de la zone du futur observatoire de neutrinos (2) réaliser la micro-cartographie du fond ainsi que l'acquisition de paramètres environnementaux hydrodynamiques dans une zone accidentée sur laquelle on trouve des écosystèmes marins vulnérables (canyons de Cassidaigne et du Planier). La réalisation de cartographies fines (résolution 2 m) dans une zone accidentée au moyen d'un AUV était un challenge technologique car cet engin autonome est conçu pour naviguer sur des zones planes. Habituellement les consignes de navigation utilisées sont de naviguer à 70 m d'altitude et d'utiliser une fréquence d'acquisition de 300Khz. Ses contraintes de...
Tipo: Text
Palavras-chave: Essais AUV; Bathymétrie fine; Courantologie; Tests acoustiques; Canyons; Méditerranée.
Ano: 2014
URL: http://archimer.ifremer.fr/doc/00233/34401/32807.pdf

Comparison of methods for stock assessment of European hake Merluccius merluccius in the Gulf of Lions (Northwestern mediterranean)
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Aldebert, Yvonne; Recasens, Laura.
European hake Merluccius merluccius is the main commercial demersal species in the Gulf of Lions (Northwestern Mediterranean). This fish is exploited by French and Spanish trawler fleets and by small-scale fisheries using gillnets and longlines. Data on landings and the demography of catches by type of gear are now available for the period 1988-1991. The assessment of the hake stock was carried out using methods of virtual population analysis (VPA), or cohort analysis, based respectively on mean pseudocohorts and cohorts by age. The results of these VPA were then analysed and compared from a methodological point of view. The general results have confirmed previous studies with regard to the level of exploitation of the species. The two methods gave quite...
Tipo: Text
Palavras-chave: Merluccius merluccius; Méditerranée; Méthodologie; Évaluation des stocks; Démographie des captures; Mortalité par pêche; Merluccius merluccius; Mediterranean Sea; Methodology; Stock assessment; Population structure; Fishing mortality.
Ano: 1996
URL: http://archimer.ifremer.fr/doc/00188/29886/28341.pdf

Evolution oligo miocène des marges du micro océan Liguro-Provençal
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Bache, François.
The Gulf of Lion margin has been created by an Oligo-Aquitanian rifting followed by oceanic accretion in the Provencal basin during the Burdigalian. Two main periods have been detailed in this thesis:  • The Messinian event that needs to be differentiated from earlier strata deposition. The event also represents a clear marker (between 7 and 5,3 Ma) within the history of the basin.  • The initial period of margin formation, from the beginning of continental extension (35-30 Ma) to oceanisation (around 20 Ma) The database for this study has been built using all available data (seismic and wells from industry) on the shelf, the slope and the deep basin of the Gulf of Lion. The gathering of this huge database occurred in the framework of the French GDRMarges...
Tipo: Text
Palavras-chave: Thermal anomaly; Passive Margins; Subsidence; Rifting; Detritism; Erosion; Salinity Crisis; Miocene; Messinian; Mediterranean; Gulf of Lion; Anomalie thermique; Marges passives; Subsidence; Rifting; Détritisme; Érosion; Crise de salinité; Miocène; Messinien; Méditerranée; Golfe du Lion.
Ano: 2008
URL: http://archimer.ifremer.fr/doc/2008/these-4768.pdf

ACTION RECOPLA - Inventaire et bancarisation des données de Géosciences Marines pour les façades Atlantique, Manche et Méditerranée
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Gautier, Emeric; Kerjean, Mathieu; Satra Le Bris, Catherine; Bourillet, Jean-francois.
This report presents the inventory work realized for all the Marine Geoscience dept data acquired on the French continental shelf. It lists the bathymetric, seismic and backscattering data acquired, processed and interpreted in English Channel, Atlantic and Mediterranean. All the maps used for this inventory are available within the GIS "Manche Atlantique" and "Golfe du Lion".
Tipo: Text
Palavras-chave: Inventaire; SIG; Manche; Atlantique; Méditerranée; Bathymétrie; Imagerie acoustique; Sismique; Données brutes; Traitées; Interprétées; GeoBIS; Inventory; GIS; Englsih Channel; Atlantic; Mediterranean Sea; Backscatter; Seismic; Raw; Processed; Interpreted data; GeoBIS.
Ano: 2010
URL: http://archimer.ifremer.fr/doc/00014/12558/9426.pdf

Oiseaux marins. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Yésou, Pierre.
Tipo: Text
Palavras-chave: Méditerranée; Oiseaux marins; Suivi des populations.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44216/43785.pdf

Contamination des coquillages par des bactéries pathogènes pour l’homme. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Hervio-heath, Dominique; Gourmelon, Michele; Catherine, Martial.
Tipo: Text
Palavras-chave: Méditerranée; Coquillages; Contamination; Suivi; Bactéries pathogènes.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44244/43813.pdf

Variations à différentes échelles spatiales de l'herbier à Posidonia oceanica (L.) Delile ; effets sur les paramètres physico-chimiques du sédiment
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Gobert, S; Kyramarios, M; Lepoint, G; Pergent-martini, C; Bouquegneau, Jm.
The biometric parameters (shoot density, length and width of leaves, leaf and epiphyte biomasses, leaf surface) of the P. oceanica meadow present a significant spatial variability at the mesoscale level (100m(2)). All the parameters studied, excepting the number of leaves, decrease according to the depth. The horizontal spatial variations (centrifuge and centripetal distributions) reach a maximum in the shallower areas. The analysis of the microstructures (m(2)) of the meadow has not allowed a relationship to be established between the spatial variations of the biometric parameters and the environmental factors in the sediment (pH, water and organic matter content, red-ox potential, nutrient content). The heterogeneity of the meadow in the Revellata Bay...
Tipo: Text
Palavras-chave: Posidonia oceanica; Distribution spatiale; Biomasse; Sédiment; Phanérogame; Méditerranée; Posidonia oceanica; Spatial distribution; Biomass; Sediment; Seagrass; Mediterranean Sea.
Ano: 2003
URL: http://archimer.ifremer.fr/doc/00322/43277/43009.pdf

Rapport de la campagne CALADU 2019
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Fabri, Marie-claire; The Participants,.
The scientific cruise CALADU 2019 (dx.doi.org/10.17600/18000929), with the HROV Ariane, onboard the research vessel L'Europe, took place in the Mediterranean Sea, off the coast of the Occitannie Region, in the Lacaze-Duthiers canyon. The CALADU expedition had the objective of collecting data, images and samples from cold-water corals in the Lacaze-Duthiers canyon. Acoustic multibeam data were collected in order to draw a high resolution bathymetric map of the western flank of the canyon. Photos and videos will be used to measure the surface covered by this ecosystem and calculate several metrics using 3D optical mapping. Multiple image frames will be used to build geo-referenced and scaled 3D models of seafloor scenes. Some colonies were also collected for...
Tipo: Text
Palavras-chave: Cartographie optique; Canyon de Lacaze-Duthiers; Coraux d’eau froide; Méditerranée.
Ano: 2019
URL: https://archimer.ifremer.fr/doc/00589/70086/68080.pdf

Production de mollusques en mer ouverte dans le bassin méditerranéen
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Danioux, Christian; Bompais, Xavier; Loste, C; Paquotte, Philippe.
In the Mediterranean basin, the offshore mollusc production takes place mainly in France and Italy. Its recent development is the consequence of the small size of lagoons and ponds, and it is principally centred on the mussel. The farming technologies on long lines are described and compared with those used in the Atlantic. Some information is given on the production systems and a short economic study demonstrates the profitability of these shell farming activities, in spite of the many risks involved, but also their relatively low profit margins. [NOT CONTROLLED OCR]
Tipo: Text
Palavras-chave: Economy; Technology; Long lines; Mussel farming; Offshore; Mediterranean; SEM; Économie; Technologie; Filières; Mytiliculture; Mer ouverte; Méditerranée.
Ano: 1998
URL: http://archimer.ifremer.fr/doc/1998/acte-4012.pdf

Comparaison de méthodes d'évaluation de la production secondaire d'une population de l'annélide polychète Ditrupa arietina (O.F. Muller)
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Medernach, L; Gremare, A.
We compared the ability of three direct methods (increment summation, loss summation and instantaneous growth rate coefficient), the size-frequency method, and eight indirect methods (Banse and Mosher, Benke, Brey, Edgar, Morin and Bourassa, Plante and Downing, Robertson and Schwinghamer et al.) to measure or to predict the secondary production of a Mediterranean population of the polychaete Ditrupa arietina. This comparison was carried out both on the 1994 cohort during its two-year lifespan and on the entire population during the two years of the study (1994-1996). Our results showed that all three direct methods are more or less equivalent. Results referring to the year 1994-1995 showed a strong overestimation of the actual production by the size...
Tipo: Text
Palavras-chave: Production secondaire; Méthodes; Polychètes; Méditerranée; Secondary production; Methods; Polychaetes; Mediterranean Sea.
Ano: 1999
URL: http://archimer.ifremer.fr/doc/00325/43614/43916.pdf

Coûts liés aux impacts des espèces non indigènes invasives. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Frésard, Marjolaine; Cujus, Alexia.
Tipo: Text
Palavras-chave: Méditerranée; Espèces invasives; Dégradation du milieu; Impacts; Coûts liés.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44283/43852.pdf

Aquaculture. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Girard, Sophie.
Tipo: Text
Palavras-chave: Méditerranée; Aquaculture; Réglementation; Interaction; Milieu marin.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44264/43833.pdf

Recherche et développement du secteur public. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Kalaydjian, Regis.
Tipo: Text
Palavras-chave: Méditerranée; R&amp;D; Thèmes de recherches; Réglementation environnementale; Interaction avec le milieu.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44276/43845.pdf

Communautés du zooplancton. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Sautour, Benoît; Heroin, Debora; Raybaud, Virginie; Stemmann, Lars; Raud, Thomas; Brylinski, Jean-michel; Thibault-botha, Delphine.
Tipo: Text
Palavras-chave: Méditerranée; Zooplancton; Recensement; Méthodes d'acquisition; Evolution spatio-temporelle; Zones sensibles.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44199/79139.pdf

Retombées atmosphériques en nutriments. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Blanck, Aurélie.
Tipo: Text
Palavras-chave: Méditerranée; Retombées atmosphériques; Nutriments; Azote; Evolution.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44240/43809.pdf

Réseau de Suivi Lagunaire du Languedoc-Roussillon. Bilan des résultats 2002
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Laugier, Thierry; Fiandrino, Annie; Souchu, Philippe; Benau, Laurent.
The numerous coastallagoons lining the Languedoc-Roussillon mediterranean coast undergone high anthropic pressure. The Lagoon Monitoring Network as a result of partnership between Ifremer, the Languedoc- Roussillon Regional Council and the Rhône Méditerranée Corse Water Agency, apply to provide yearly a diagnostic of the environmental quality of21lagoons. This network has two main goals: • The monitoring of the state of the lagoon with regards to eutrophication and sorne specifie survey in coordination with local managers. • Management support (model simulation, synthetic infonnation, scientific support) towards local managers. This annual report gathers results of the actions planned in 2002 within the Network : • For each lagoon excosystem, results of...
Tipo: Text
Palavras-chave: Lagunes littorales; Méditerranée; Eutrophisation; Diagnostic; Surveillance; Gestion; Coastal lagoon; Mediterranean; Eutrophication; Diagnostic; Monitoring; Management.
Ano: 2003
URL: http://archimer.ifremer.fr/doc/00419/53085/54046.pdf

Optimisation de la surveillance des masses d’eau DCE en Méditerranée. Utilisation de produits dérivés d’images satellites en complément du réseau de mesures in-situ
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Ganzin, Nicolas; Mangin, Antoine.
This study aims at showing the potential of « water colour » data derived from satellite imagery to optimise the monitoring of coastal waters within the WFD, with the French Mediterranean as a study area. The work is focused on one specific parameter, the surface chlorophyll-A (chl-a) concentration of which a monthly atlas for reference to “normal” values is provided, which consists of : (i) the monthly chl-a median computed from satellite data of 2003, 2004 and 2005 ; (ii) the integration in space of these values, represented by their average over the WFD water masses (except those of very small size) ; (iii) an indicator of the spatial variability of the chl-a through the spatial standard deviation within each water mass. Another important result is the...
Tipo: Text
Palavras-chave: Chlorophylle; Imagerie satellite; Couleur de l’eau; MERIS; MODIS; Directive Cadre sur l’Eau; DCE; Méditerranée; Chlorophyll; Satellite imagery; Water colour; MERIS; MODIS; Water Frame Directive; WFD; Mediterranean.
Ano: 2008
URL: http://archimer.ifremer.fr/doc/00398/50906/51677.pdf

Biocénoses des fonds meubles du bathyal et de l’abyssal. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Fabri, Marie-claire; Pedel, Laura.
Tipo: Text
Palavras-chave: Méditerranée; Fonds meubles; Zone bathyale; Zone abyssale; Biocénoses.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44208/43777.pdf

Stability of spatial structures of demersal assemblages: a multitable approach
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Gaertner, Jean-claude; Chessel, Daniel; Bertrand, Jacques.
The present work is based on a set of bottom trawl surveys performed in the Gulf of Lions between 1983 and 1992. A new method which couples the STATIS multitable approach with the logic of correspondence analysis (CoA) is proposed to study the stability of spatial organization of demersal assemblages in terms of species composition. This CoA version of STATIS has provided a clear representation of the stable part of the spatial structure of the assemblages. In addition, it gave an insight into the interannual variations of the distribution of each population around the reference structure. Our results showed that the demersal assemblages of the Gulf of Lions exhibited strong spatial structuring, mainly orientated along a bathymetric gradient. This gradient...
Tipo: Text
Palavras-chave: Assemblage de poissons; Chalutage; Analyse multitableaux; Méditerranée; Stabilité; Structure spatiale; Fish assemblage; Trawl surveys; Multitable analysis; Correspondence analysis; Mediterranean sea; Stability; Spatial structure.
Ano: 1998
URL: https://archimer.ifremer.fr/doc/1998/publication-875.pdf

Croissance et qualité de l'huître ceuse Crassostrea gigas dans le bassin de Thau (Hérault) : Résultats d'une étude réalisée en 1990-1991
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Pichot, Paul; Landrein, Sonia; Juge, Claude.
During years 1990-1991, a study was carried ouI in order to precise the relationship between sorne physiological features and the biochemical characteristics of dry flesh and hemolymf of oyster Crassostrea gigas, cultivated in the mediterranean lagoon of Thau. Growth rates and biochemical analysis for proteins, lipids and carbohydrates were estimated. The results of this study are given. They include many other data from a study on trophic relationships developed between 1985-1989.
Tipo: Text
Palavras-chave: Méditerranée; Etang de Thau; Crassostrea gigas; Croissance; Composition biochimique; Protides; Lipides; Glucides; Mediterranean; Lagoon of Thau; Crassostrea gigas; Growth; Biochemical composition; Proteins; Lipids; Carbohydrates.
Ano: 1996
URL: http://archimer.ifremer.fr/doc/00419/53031/53966.pdf

Campagne ESSNAUT 2011. Rapport de la partie scientifique
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Fabri, Marie-claire.
La participation d'un scientifique à cette campagne d'essai avait deux objectifs : 1 - Valider la chaine de traitement utilisée par les scientifiques lors des campagnes opérationnelles (Données Mimosa &gt; Import Adelie &gt; Traitement Adelie &gt; Passage des données dans Alamer). 2 - Rentabiliser le temps bateau de nuit par l'acquisition de la bathymétrie multifaisceaux dans les canyons de Méditerranée.
Tipo: Text
Palavras-chave: Bathymétrie; Plongées; Nautile; Canyons; Méditerranée.
Ano: 2012
URL: http://archimer.ifremer.fr/doc/00116/22705/20444.pdf

Qualité microbiologique des coquillages destinés à la consommation humaine. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Amouroux, Isabelle.
Tipo: Text
Palavras-chave: Méditerranée; Coquillages; Escherichia coli; Réglementation; Qualité microbiologique; Evolution.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44243/43812.pdf

Long-term changes in sand-bottom macrofauna along the coast of Provence (northwest Mediterranean Sea)
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Masse, Hl.
At a time when there is a great deal of talk of the degradation of the coastal environment and of biodiversity being threatened, we felt it would be of interest to sample the macrofauna of five sites at five metres depth in well sorted fine sand at a thirty-year interval (1966-1996), using the same techniques. Four seasonal samplings provided comparative data at each site on the species richness (S), density (N) and biomass (B). The S values are comparable and even on the increase at two stations. Nevertheless, we observed a general tendency towards decline in the relative abundance of the crustacean group. From the quantitative point of view (N and B), the changes observed would appear to result from the impact of clearly identifiable human pressure, such...
Tipo: Text
Palavras-chave: Méditerranée; Macrofaune des sables; Variations; Long-terme; Mediterranean; Sand-macrofauna; Changes; Long-term.
Ano: 2000
URL: http://archimer.ifremer.fr/doc/00325/43572/44053.pdf

Etat de l'art sur les indices existants concernant l'Etat Ecologique des habitats benthiques du domaine profond
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Pedel, Laura; Fabri, Marie-claire.
Cette étude bibliographique a été réalisée par l'Ifremer Toulon (LER/PAC) dans le cadre du Bon Etat Ecologique pour la DCSMM (Directive Cadre pour la Stratégie sur le Milieu Marin). Elle est préalable à la construction d'un indicateur du Bon Etat Ecologique des communautés benthiques du domaine profond, pour lesquelles il n'existe rien actuellement.
Tipo: Text
Palavras-chave: DCSMM; Méditerranée; BEE; Bathyal; Vidéos; Photos; Indices.
Ano: 2012
URL: http://archimer.ifremer.fr/doc/00118/22924/20744.pdf

Synthèse des flottilles de pêche 2009 - Flotte Mer du Nord - Manche - Atlantique - Méditerranée
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Leblond, Emilie; Daures, Fabienne; Berthou, Patrick; Merrien, Claude; Pitel-roudaut, Mathilde; Macher, Claire; Le Grand, Christelle; Demaneche, Sebastien; Jezequel, Michele; Bodere, Erwan; Le Blond, Samuel.
This document, which is the eighth edition of a series started in 2000, provides a global overview of the data collected in 2010 as part of the Fisheries Observatory of Ifremer. It aims to present a summary of the activity and economic situation of the French fleets operating in the North Sea, English Channel, Northeast Atlantic and Mediterranean Sea in 2009. It updates the 2008 issue, which was published in 2010. The summary is intended for a wide audience. The document contains several fact sheets: • The first sheet provides a description of the French national fishing fleet (North Sea - Channel, Atlantic and Mediterranean Sea, excluding overseas), including vessel and crew characteristics. It also presents the evolution of the French fishing fleet since...
Tipo: Text
Palavras-chave: Pêche; Typologies; Flottille; Métier; Engin; Indicateurs d’activité; Indicateurs économiques; Mer du Nord; Manche; Atlantique; Méditerranée; France; Fishing sector; Typologies; Fishing fleet; Métier; Gear; Indicators of fishing activity; Economic indicators; North Sea; English Channel; Atlantic; Mediterranean Sea; France.
Ano: 2011
URL: http://archimer.ifremer.fr/doc/00042/15352/12707.pdf

Tourisme littoral. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Guingand, Aurélien; Quintrie-lamothe, Thierry.
Tipo: Text
Palavras-chave: Méditerranée; Tourisme littoral; Indicateurs; Réglementation; Interaction avec le milieu.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44266/43835.pdf

Synthèse des flottilles de pêche 2006 - Flotte Mer du Nord - Manche - Atlantique - Méditerranée
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Leblond, Emilie; Daures, Fabienne; Berthou, Patrick; Merrien, Claude; Pitel-roudaut, Mathilde; Bermell, Sylvain; Brigaudeau, Cecile; Planchot, Marie; Demaneche, Sebastien; Jezequel, Michele; Bodere, Erwan.
This document, which is the fifth edition of a series started in 2000, provides a global overview of the data collected in 2007 as part of the Fisheries Observatory of Ifremer. It includes a brief account of the activity and financial situation of the French fleets operating in the North Sea, English Channel, Northeast Atlantic and Mediterranean Sea in 2006 and updates the 2005 issue, which was published in 2006. The summary is intended for a wide audience. The document contains several fact sheets : • The first sheet provides a global description of the French national (excluding overseas) fishing fleet (North Sea - Channel, Atlantic and Mediterranean Sea), including vessel and crew characteristics. It also presents the evolution of the French fishing...
Tipo: Text
Palavras-chave: Pêche; Typologies; Flottille; Métier; Engin; Indicateurs d’activité; Indicateurs économiques; Mer du Nord; Manche; Atlantique; Méditerranée; France; Fishing sector; Typologies; Fishing fleet; Métier; Gear; Indicators of fishing activity; Economic indicators; North Sea; English Channel; Atlantic; Mediterranean Sea; France.
Ano: 2007
URL: http://archimer.ifremer.fr/doc/00042/15351/12706.pdf

Commercialisation et transformation des produits de la mer. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Mongruel, Remi; Girard, Sophie; Le Moing, Isabelle.
Tipo: Text
Palavras-chave: Méditerranée; Produits de la mer; Commercialisation; Transformation; Réglementation; Interaction avec le milieu.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44265/43834.pdf

Extraction sélective d’espèces. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Biseau, Alain.
Tipo: Text
Palavras-chave: Méditerranée; Captures; Rejets; Ressources exploitées; Etat des stocks.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44248/43817.pdf

Communautés du phytoplancton. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Belin, Catherine; Baucour, Colombe; Bouchoucha, Marc; Ganzin, Nicolas.
Tipo: Text
Palavras-chave: Méditerranée; Communautés du phytoplancton; Biocénoses; Modélisation écologique; Synthèse bibliographique.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44198/43767.pdf

Sexual reproduction of the invasive green alga Caulerpa racemosa var. occidentalis in the Mediterranean Sea
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Panayotidis, P; Zuljevic, A.
Since the beginning of the 1990s, a pan-tropical species Caulerpa racemosa var. occidentalis has been recorded on the numerous new locations throughout the Mediterranean, specifically on its northwestern part where until then it had never been observed. Such extensive spreading is probably supported by successful sexual reproduction. Field observations of fertile plants and synchronous gamete release of C. racemosa var. occidentalis were carried out in Saronikos Gulf (Greece, Aegean Sea) at the beginning of July 1999. The fertile plants were detected due to reticulate depigmented protoplasmic masses and cylindrical papillae. The alga is monoecious. The both sex gametes were released synchronously from all the fertile plants approximately 14 min before...
Tipo: Text
Palavras-chave: Caulerpa racemosa var. occidentalis; Méditerranée; Reproduction sexuée; Caulerpa racemosa var. occidentalis; Mediterranean Sea; Sexual reproduction.
Ano: 2001
URL: http://archimer.ifremer.fr/doc/00322/43364/42851.pdf

Habitats particuliers du bathyal et de l’abyssal. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Fabri, Marie-claire; Pedel, Laura.
Tipo: Text
Palavras-chave: Méditerranée; Habitats particuliers; Bathyal; Abyssal; Conventions; Espèces protégées.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44210/43779.pdf

Distribution, persistence and change in the macrobenthos of the lagoon of Lesina (Apulia, southern Adriatic Sea)
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Nonnis Marzano, C; Scalera Liaci, L; Fianchini, A; Gravina, F; Mercurio, M; Corriero, G.
The benthic community of the lagoon of Lesina was studied from July 2000 to June 2001. The distribution of the main macrophytobenthic species was recorded by visual census at 24 stations in July 2000. The macrofauna, from both hard and soft substrates, was analyzed at five stations with seasonal frequency; in addition, the main hydrologic parameters were recorded monthly. The lagoon was mainly characterized by brackish water, with salinity values decreasing from west to east (annual mean: 23.3 psu). It showed mild water temperatures throughout the year (annual mean: 19.8 degreesC) and moderately high values of dissolved oxygen (annual mean: 9.9 ppm). No dystrophic crises were observed during the period of study. In the eastern basin, Zostera noltii...
Tipo: Text
Palavras-chave: Eau saumâtre; Communauté benthique; Valonia aegagropila; Espèces invasives; Méditerranée; Brackish water; Benthic community; Valonia aegagropila; Biotic invasion; Mediterranean Sea.
Ano: 2003
URL: http://archimer.ifremer.fr/doc/00322/43285/43020.pdf

Biocénoses des fonds meubles de l’infralittoral. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: MNHN. Service du Patrimoine Naturel.
Tipo: Text
Palavras-chave: Méditerranée; Infralittoral; Fonds meubles; Biocénoses; Sables; Graviers; Galets.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44202/43771.pdf

Extraction sélective de matériaux. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Quemmerais-amice, Frédéric.
Tipo: Text
Palavras-chave: Méditerranée; Extraction sélective; Matériaux marins; Habitats benthiques; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44219/43788.pdf

(CS)-C-137 inventory in sediment near the Rhone mouth: role played by different sources
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Charmasson, S.
The low tidal range of the Mediterranean Sea and the high sediment load of the Rhone induce the formation of an important submarine delta. The Cs-137 inventory in sediment on a 480 km(2) area near the Rhone mouth reached 19.6 TBq in 1990. The spatial distribution of both sediment accumulation rates and (CS)-C-137 concentrations in this area confirm the existence of a spatially well-delimited zone, i.e. the prodelta, where both parameters are the highest. Thus, 40% of the total amount of Cs-137 stored in this 480 km(2) area was found within the prodelta (30 km(2)) in the close vicinity of the river mouth. This attests to the efficiency of the (CS)-C-137 trapping by the prodelta sediments. A study on the part the different (CS)-C-137 sources in the...
Tipo: Text
Palavras-chave: Rhône; Méditerranée; Radioéléments; Sédiment; Inventaire; Rhone; Mediterranean Sea; Radionuclides; Sediment; Inventory.
Ano: 2003
URL: http://archimer.ifremer.fr/doc/00321/43266/42997.pdf

Synthèse des flottilles de pêche 2007 - Flotte Mer du Nord - Manche-Atlantique
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Leblond, Emilie; Daures, Fabienne; Berthou, Patrick; Merrien, Claude; Pitel, Mathilde; Jezequel, Michele.
Le présent document, sixième édition d'une série lancée en 2000, réactualise la Synthèse des flottilles 2006, publiée en 2008. Il ne prétend pas rendre compte de l'ensemble des données collectées depuis cette précédente édition. Cependant, il a pour ambition de présenter de manière synthétique, l'activité et la situation économique de la flotte de pêche française métropolitaine (façades mer du Nord Manche, Atlantique et Méditerranée), à destination d'un public très large. La Synthèse des flottilles de pêche 2007 est une compilation de fiches synthétiques, chacune d'entre elles étant construite sur le même format. : - La fiche de synthèse France Métropolitaine Elle décrit la flotte des façades Mer du Nord Manche, Atlantique et Méditerranée. Elle propose en...
Tipo: Text
Palavras-chave: Marins; Navires; Situation économique; Peche; Activité; Flottilles; Méditerranée; Atlantique; Mer du Nord; Manche.
Ano: 2009
URL: http://archimer.ifremer.fr/doc/2009/rapport-6929.pdf

Variabilité spatiale et temporelle d'une pêcherie au filet dans le golfe du Lion. Essai d'évaluation de l'impact d'un récif artificiel
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Duclerc, Jean; Bertrand, Jacques.
The laying out of an offshore site in the gulf of Lion has been realized by immersion of concrete structures in 1985. Two complementary studies have been conducted in order to estimate the impact of such artificiel reef. Gillnet fishery surveys have been done in the vicinity of the structures and also on a control site. Moreover the local profcssional fishery has been investigated for two periods of 16 months, one berore and one arter the reef immersion. The results of the gillnet surveys have already been submitted to publication and the present study displays the investigations concerning the local fishery. It has been shown by the gillnet fishing surveys that the artificial reef led in their very close vicinity to variations in marine species...
Tipo: Text
Palavras-chave: Récifs artificiels; Méditerranée; Pêcheries; Artificial reef; Mediterranean; Fisheries.
Ano: 1993
URL: https://archimer.ifremer.fr/doc/00003/11416/7959.pdf

Courantologie. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Pairaud, Ivane; Desmare, Stéphanie; Gatti, Julie; Taupier-letage, Isabelle.
Tipo: Text
Palavras-chave: Méditerranée; Courants; Processus physiques; Circulation générale; Variabilité saisonnière; Courants de marée.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00330/44111/43682.pdf

Analyse de l’activité de pêche aux filets maillants dérivants de moins de 2,5 km en Méditerranée et caractéristiques techniques des engins
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Sacchi, Jacques; Lespagnol, Patrick.
Suite à l'interdiction communautaire d'utiliser des filets dérivants (définis selon le  règlement CE N° 809/2007) pour la capture des espèces citées dans l'annexe VIII du règlement 1239/98 (modifiant le règlement 894/97) la pratique de cette technique se trouve actuellement limitée à un nombre réduit de métiers utilisés saisonnièrement par la flottille de petite pêche française de Méditerranée, des côtes du Roussillon à celles de Corse. Ces métiers ciblant principalement des sparidés, du bar et quelques petits pélagiques utilisent des filets maillants de surface ou de fond, soit calés au moyen de lignes de mouillage soit en dérive amarrés au navire. Une grande partie des informations sur l’activité de pêche en Méditerranée des filets maillants provient des...
Tipo: Text
Palavras-chave: Filet maillant; Filet maillant dérivant; Engin de capture; Technique de pêche; Méditerranée; Enquête d'activité; Gillnet; Drifting gillnet; Fishing gear; Fishing technics; Mediterranean sea; Activity survey.
Ano: 2010
URL: http://archimer.ifremer.fr/doc/00001/11215/7784.pdf

Rapport de Campagne. VIDEOCOR1-02. Septembre 2017
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Fabri, Marie-claire.
This Videocor1-02 expedition (September 2017) was done in order to complete the VIDEOCOR1 expedition that took place in May 2017. The objectives were to deploy the Ariane HROV to complete the video and photo coverage of white corals (Madrepora oculata) in the Cassidaigne canyon and to explore areas predicted by a habitat suitability model. No samples were collected. In total, we were granted three additional dives and all three were executed due to excellent weather conditions. The H-ROV Ariane had no technical problems. No samples were collected. The three dives allowed to complete the video coverage of two sites: Cassis-200 and Wassis-Wall. · Cassis-200: the coverage of the southern part could be completed without any problems because there was no water...
Tipo: Text
Palavras-chave: Cartographie optique; Canyon de Cassidaigne; Méditerranée.
Ano: 2017
URL: http://archimer.ifremer.fr/doc/00406/51746/52359.pdf

Production d’énergie. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Kalaydjian, Regis.
Tipo: Text
Palavras-chave: Méditerranée; Production d'énergie; Coûts; Réglementation; Interaction avec le milieu.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44261/43830.pdf

Synthèse des activités sources de pressions. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: AAMP. Équipe de coordination DCSMM.
Tipo: Text
Palavras-chave: Méditerranée; Activités; Pressions; Synthèse.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44252/43821.pdf

Nonstationary heat-transfer and interstitial solute diagenesis in disturbed sediments
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Michel, D; Caschetto, S.
The results of continuous temperature versus time measurements obtained simultaneously 7.0 cm below and 10 cm above the sediment/seawater interface in the proximity of the Revellata headland (Corsica, Mediterranean Sea) over a 6.5-day period are presented. The bottom of the 7 rn deep water column undergoes distinct thermal events of advective origin and a strong stirring owing to a weather alteration. Heat propagation in the sand 7.0 cm below the interface in a nonstationary state is described by means of a mathematical model based on the heat conduction equation and with the assumption that the heat is conservative. This description is achieved without any adjustment of the model to the data. Since the K. value characteristic of unconsolidated clastic...
Tipo: Text
Palavras-chave: Transfert de chaleur; Diagenèse de solutés; Sable marin côtier; Modèle mathématique; Méditerranée; Heat transfer; Solute diagenesis; Marine coastal sand; Mathematical model; Mediterranean.
Ano: 1986
URL: http://archimer.ifremer.fr/doc/00110/22122/19758.pdf

Fluctuations à long terme du thon rouge: validité, origines et conséquences
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Ravier, Christelle.
Describe and gain understanding on fluctuations in animal population over time and space is a central goal of population ecology. This is also crucial to ensure the sustainable management of exploited resources, particularly those with complex population dynamics such as the bluefin tuna. The goal of this work is to collect bluefin tuna catches from the ancestral Mediterranean and Atlantic trap fisheries to (i) characterise long-term fluctuations in bluefin tuna population migrating in the Mediterranean, (ii) analyse their causes et (iii) assess their implications for fisheries management.  The bluefin tuna main biological and ecological characteristics are first detailed. Then, the first part presents the trap fishery, and the process of collect and...
Tipo: Text
Palavras-chave: Biological reference point; V.p.a.; Management; Migration; N.a.o.; Temperature; Tunas/environment relationships; Population dynamics; Periodic fluctuations; Long term trend; Time series; East Atlantic; Mediterranean Sea; Trap fishery; Thunnus thynnus; Points biologiques de référence; V.p.a.; Modèle global; Migration; N.a.o.; Température; Relation thon/environnement; Dynamique de population; Fluctuations périodiques; Tendances à long terme; Séries temporelles; Atlantique Est; Méditerranée; Madrague; Thunnus thynnus.
Ano: 2003
URL: http://archimer.ifremer.fr/doc/2003/these-65.pdf

Disponibilité à des fins d'aquaculture des différents âges de thon rouge en atlantique est
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Bard, François-xavier.
In order to clear up possibilities to get bluefin tuna of various age in Eastern Atlantic, main conclusions on availability of bluefin in Eastern Atalntic are given, using results of International Commission for Conservation of Atlantic Tuna.
Tipo: Text
Palavras-chave: Thons rouges; Méditerranée; Atlantique Est; Pêcheries; Disponibilité; Bluefin tuna; Mediterranea; East Atlantic; Fisheries; Availability.
Ano: 1978
URL: http://archimer.ifremer.fr/doc/1978/publication-6027.pdf

Coûts associés à la dégradation du milieu marin : marées noires et rejets illicites d’hydrocarbures. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Hay, Julien; Cujus, Alexia.
Tipo: Text
Palavras-chave: Méditerranée; Marées noires; Rejets illicites; Hydrocarbures; Coût; Suivi; CSN; DCS; CROSS; POLMAR; CEDRE; Actions positives; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44282/43851.pdf

Répartition spatio-temporelle de la chlorophylle a. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Ganzin, Nicolas; Gohin, Francis.
Tipo: Text
Palavras-chave: Méditerranée; Chlorophylle a; Concentration de surface; Répartition spatio-temporelle; Surveillance.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44193/43762.pdf

Campagne DCE 2009 : Utilisation des échantillonneurs passifs (DGT, POCIS, SBSE) pour l'évaluation au titre de la DCE de l'état chimique des eaux côtières méditerranéennes
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Gonzalez, Jean-louis; Munaron, Dominique; Andral, Bruno; Sargian, Peggy; Tomasino, Corinne; Guyomarch, J.; Van Ganse, S.
Dans le périmètre de la Directive Cadre Européenne sur l’Eau (DCE), une campagne menée entre mars et avril 2009 (N.O. "L’Europe") a permis d'évaluer la qualité des eaux côtières méditerranéennes françaises. Les objectifs étaient de compléter les résultats acquis en 2006, de déterminer, grâce en grande partie à la mise en oeuvre de stations artificielles de moules (réseau RINBIO), la contamination chimique de l’eau. Afin de pouvoir mesurer les concentrations de contaminants chimiques (métaux composés organiques hydrophobes et hydrophiles), des échantillonneurs passifs (DGT, SBSE et POCIS) ont également été utilisés au cours de cette campagne. Les données obtenues ont contribué à la caractérisation des masses d'eau par rapport à certains contaminants sur...
Tipo: Text
Palavras-chave: Méditerranée; DCE; Contaminants chimiques (métaux et organiques); Échantillonneurs passifs; DGT; POCIS; SBSE.
Ano: 2011
URL: http://archimer.ifremer.fr/doc/00035/14620/11899.pdf

Typologie de la flottille chalutière du port de Sète par une méthode de segmentation
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Taquet, Marc; Gaertner, Jean-claude; Bertrand, Jacques.
This work aims to define a typology of trawler f1eet in Sète, the main fishing harbour along the French Mediterranean coast, using several multivariate analysis methods. The fishing ships taken to account are represented by annual profiles of landing specific compositions. Five fishing strategies have been identified. A segmentation method using symbolic objects allows a formaI characterisation of the different strategies. These strategies are studied according to several general characteristics usually used for management rules elaboration (power, length, ship age). The typological analysis allows to characterise two main exploitation ways, one directed to the catch of a few species (Engraulis encrasicolus, Sardina pilchardus), the other characterised by...
Tipo: Text
Palavras-chave: Flotille; Stratégie; Chalutage; Analyse multivariée; Méditerranée; Fleet; Strategy; Fish trawling; Multivariate analysis; Mediterranean sea.
Ano: 1997
URL: http://archimer.ifremer.fr/doc/00113/22404/20101.pdf

Approche statistique des données MYTILOS - MYTIMED - MYTIAD - MYTIOR - MYTITURK. Contamination chimique en Méditerranée. Application du modèle de capteur "moule"
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Sargian, Peggy; Laroche, Sophie; Bouchoucha, Marc; Andral, Bruno.
Sur la base de l'expérience acquise dans le cadre du programme Rinbio, développé en partenariat avec l'Agence de l'Eau Rhône Méditerranée Corse depuis 1996, sept campagnes ont été réalisées sur l'ensemble de la Méditerranée : Mytilos en 2004, 2005 et 2006, Mytimed en 2007, Mytiad en 2008, Mytior en 2009 et Mytiturk en 2011. La reproductibilité de la technique du caging de moules au cours de ces différentes campagnes permet de disposer d'une première cartographie de la contamination chimique à l'échelle de l'ensemble du littoral méditerranéen. Les caractéristiques du capteur représenté par les moules varient cependant en fonction du milieu et en particulier de ses capacités trophiques, des périodes de stabulation et des lots initiaux d'échantillons, ce qui...
Tipo: Text
Palavras-chave: Rinbio; Méditerranée; Mytilos; Mytimed; Contaminant chimique; Modèle; Moules; Traitement statistique.
Ano: 2014
URL: http://archimer.ifremer.fr/doc/00233/34387/32781.pdf

Coûts liés aux organismes pathogènes microbiens. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Mongruel, Remi; Jacob, Céline.
Tipo: Text
Palavras-chave: Méditerranée; Organismes pathogènes microbiens; Cadre réglementaire; Coûts; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44281/43850.pdf

Atlas des Diatomophycées des côtes françaises et des aires marines adjacentes
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Paulmier, Gerard.
This Atlas puts the list of main diatoms from phytoplanktonic collects carried out in the French  waters and bordering marine areas. A simple key of genera is set up and listed species are illustrated by photographies obtained with light microscope, and by drawings.
Tipo: Text
Palavras-chave: Iconographie list; Mediterranean See; Channel; Atlantic; French coasts; Diatoms; Liste iconographique; Méditerranée; Manche; Atlantique; Côtes françaises; Diatomées; Diatomophycées.
Ano: 1997
URL: http://archimer.ifremer.fr/doc/1997/rapport-2452.pdf

Water masses and circulation between the eastern Algerian Basin and the Strait of Sicily in October 1996
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Onken, R; Sellschopp, J.
The investigation is based on data collected between the eastern Algerian Basin and the Strait of Sicily and in the southern Tyrrhenian Sea. The major pathways of water masses are identified by the core method and geostrophic currents are derived from the objectively analysed density field. Between the Sardinia Channel and the Strait of Sicily, the large-scale circulation of Modified Atlantic Water and Winter Intermediate Water is found to be cyclonic. Inflow into the gyre occurs via the Sardinia Channel by means of a boundary current attached to the Algerian coast, and from the northern Tyrrhenian. The outflow is accomplished via the Strait of S;icily and to the Tyrrhenian. The Levantine intermediate water flow resembles that of Modified Atlantic...
Tipo: Text
Palavras-chave: Méditerranée; Bassin algérien; Masses dˈeau; Mediterranean; Algerian Basin; Water masses.
Ano: 2001
URL: http://archimer.ifremer.fr/doc/00322/43361/42854.pdf

Habitat particulier : le coralligène. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Sartoretto, Stephane; Baucour, Colombe.
Tipo: Text
Palavras-chave: Méditerranée; Coralligène; Habitat; Circalittoral; Communautés; Etat de conservation.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44207/43776.pdf

Artificialisation des territoires littoraux. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Colas, Sébastien.
Tipo: Text
Palavras-chave: Méditerranée; Littoral; Artificialisation; Réglementations; Interaction avec le milieu.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44269/43838.pdf

Synthèse des pêcheries 2001 - Flotte Méditerranée
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Leblond, Emilie; Berthou, Patrick; Daures, Fabienne; Merrien, Claude; Lespagnol, Patrick.
This summary reports on the data about the structure of the fishing fleet in Languedoc Roussillon and Provence-Alpes-Côtes d'Azur and gives the preliminary results of the "Mediterranean" economic survey.
Tipo: Text
Palavras-chave: Provence Alpes Côtes d'Azur; Languedo Roussillon; Martigues; Marseilles; Toulon; Nice; Trawler; Small metiers; Fisheries; French fleet; Mediterranean; Provence Alpes Côtes d'Azur; Languedoc Roussillon; Martigues; Marseille; Toulon; Nice; Senneur; Chalutier; Petits metiers; Pêcheries; Flotte française; Méditerranée.
Ano: 2002
URL: http://archimer.ifremer.fr/doc/2002/rapport-2632.pdf

Biocénoses des fonds meubles du médiolittoral. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: MNHN. Service du Patrimoine Naturel.
Tipo: Text
Palavras-chave: Méditerranée; Médiolittoral; Fonds meubles; Biocénoses; Habitats.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44200/43769.pdf

Services financiers maritimes. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Kalaydjian, Regis.
Tipo: Text
Palavras-chave: Méditerranée; Services financiers maritimes; Assurance maritime; Indicateurs; Réglementation; Interaction avec le milieu.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44257/43826.pdf

Analyse des sources directes et chroniques en substances dangereuses vers le milieu aquatique. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Boissery, Pierre; Marqué, Amandine; Giot, Hélène; Lagarrigue, Céline.
Tipo: Text
Palavras-chave: Méditerranée; Substances dangereuses; Analyse; Apports; Rejets en mer; Programme de recherche METROC.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44231/43800.pdf

Populations ichtyologiques démersales profondes. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Lorance, Pascal.
Tipo: Text
Palavras-chave: Méditerranée; Habitat démersal profond; Communautés ichtyologiques; Etats des populations; Campagnes MEDITS.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00339/45061/44464.pdf

Espèces introduites. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Noel, Pierre.
Tipo: Text
Palavras-chave: Méditerranée; Espèces introduites; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44217/43786.pdf

Apports fluviaux en substances dangereuses (micropolluants). Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Dubois, Aurélie.
Tipo: Text
Palavras-chave: Méditerranée; Apports fluviaux; Micropolluants.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44232/43801.pdf

Synthèse des flottilles de pêche 2011. Flotte de Mer du Nord - Manche - Atlantique. Flotte de Méditerranée
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Leblond, Emilie; Daures, Fabienne; Leonardi, Sophie; Demaneche, Sebastien; Merrien, Claude; Berthou, Patrick; Pitel-roudaut, Mathilde; Macher, Claire; Lespagnol, Patrick; Le Grand, Christelle; Le Blond, Samuel.
This document, which is the eighth edition of a series started in 2000, provides a global overview of the data collected in 2011 as part of the Fisheries Observatory of Ifremer. It aims to present a summary of the activity and economic situation of the French fleets operating in the North Sea, English Channel, Northeast Atlantic and Mediterranean Sea in 2011. It updates the 2010 issue, which was published in 2012. This synthesis is intended for a wide audience. The document contains several fact sheets: - The first sheet provides a description of the French national fishing fleet (North Sea - Channel, Atlantic and Mediterranean Sea, excluding overseas), including vessel and crew characteristics. It also presents the evolution of the French fishing fleet...
Tipo: Text
Palavras-chave: Pêche; Typologies; Flottille; Métier; Engin; Indicateurs d’activité; Indicateurs économiques; Mer du Nord; Manche; Atlantique; Méditerranée; France.; Fishing sector; Typologies; Fishing fleet; Métier; Gear; Indicators of fishing activity; Economic indicators; North Sea; English Channel; Atlantic; Mediterranean Sea; France.
Ano: 2013
URL: http://archimer.ifremer.fr/doc/00171/28177/26411.pdf

Coûts liés à la dégradation des ressources conchylicoles. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Girard, Sophie; Mongruel, Remi.
Tipo: Text
Palavras-chave: Méditerranée; Ressources conchylicoles; Dégradation; Evaluation des coûts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44285/43854.pdf

Rejets de pêche. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Rochet, Marie-joelle.
Tipo: Text
Palavras-chave: Méditerranée; Rejets de pêche; Espèces.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44249/43818.pdf

Rapport des campagnes TURBIDENT Leg1 (Mai 2018) &amp; Leg2 (Octobre 2018)
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Pairaud, Ivane; Fuchs, Rosalie.
This report reviews the data obtained during Leg1 and Leg2 of the TURBIDENT oceanographic campaign (May-October 2018) carried out in the Iles d'Or (Toulon) area to the Banc des Blauquières (Cassis), within the framework of the ANR ASTRID Turbdident. The objective of this campaign was to acquire an innovative data set providing relevant information on the ocean surface layer under the illumination zone of the MIO HF radar, in particular sub-surface current profiles obtained using acoustic Doppler current meters (ADCP) operating in a stabilised manner below the surface from an autonomous underwater vehicle (AUV) from Ifremer, and temperature profiles obtained using low-cost thermistor lines developed in-house, in addition to more conventional measurements of...
Tipo: Text
Palavras-chave: Turbident; Mastodon-2D; Courants; Mouillage ADCP; ADCP tracté; AUV; Iles d’Or (Toulon); Banc des Blauquières (Cassis); Méditerranée.
Ano: 2021
URL: https://archimer.ifremer.fr/doc/00674/78596/80901.pdf

Pollutions accidentelles et rejets illicites. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Cabioc'H, Fanch; Ravailleau, Sylvie.
Tipo: Text
Palavras-chave: Méditerranée; Pollutions accidentelles; Rejets illicites; Substances dangereuses; Epaves; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44234/43803.pdf

Climatologie marine. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Le Cam, Hervé; Baraer, Franck.
Tipo: Text
Palavras-chave: Méditerranée; Climatologie marine; Vent; Etat de la mer; Evènements exceptionnels.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00330/44106/43677.pdf

Formation maritime. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: De Vergie, Sophie.
Tipo: Text
Palavras-chave: Méditerranée; Formations maritimes.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44277/43846.pdf

Variation spatio-temporelle de la température et de la salinité. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Garreau, Pierre.
Tipo: Text
Palavras-chave: Méditerranée; Masse d'eau; Température; Salinité; Variation spatio-temporelle.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00330/44110/43681.pdf

Navigation de plaisance et sports nautiques. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Guingand, Aurélien.
Tipo: Text
Palavras-chave: Méditerranée; Navigation de plaisance; Sports nautiques; Réglementation; Interaction avec le milieu.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44271/43840.pdf

Turbidité. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Cayocca, Florence.
Tipo: Text
Palavras-chave: Méditerranée; Turbidité; Analyse.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00330/44113/43684.pdf

Étouffement et colmatage. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Brivois, Olivier.
Tipo: Text
Palavras-chave: Méditerranée; Colmatage; Étouffement; Pressions anthropiques; Sources; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44218/43787.pdf

Introduction d’organismes pathogènes pour les espèces exploitées. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Renault, Tristan; Guichard, Benjamin.
Tipo: Text
Palavras-chave: Méditerranée; Organismes pathogènes; Surveillance; Détection; Repamo.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44246/80281.pdf

Does phosphate adsorption onto Saharan dust explain the unusual N/P ratio in the Mediterranean Sea?
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Ridame, C; Moutin, T; Guieu, C.
A Saharan soil, considered as a proxy for Saharan aerosols, was used to perform radio-labelled phosphate adsorption experiments using (33)PO(4)(3-): leached particles were exposed to poisoned western Mediterranean seawater for varying lengths of time. The measured adsorption capacity of Saharan dust for phosphate was 0.13 mumol g(-1). Considering this value and an annual Saharan dust deposition of 12.5 t km(-2) year(-1), we show that Saharan particles do not represent a significant sink for seawater phosphate in the western Mediterranean Sea. This result is in agreement with that determined from a similar approach conducted in the eastern basin. As a consequence, the unusual NIP ratio measured in the whole Mediterranean Sea (up to 29) cannot be explained...
Tipo: Text
Palavras-chave: Poussières sahariennes; Adsorption; Phosphate; Rapport N/P; Méditerranée; Saharan dust; Adsorption; Phosphate; N/P ratio; Mediterranean Sea.
Ano: 2003
URL: http://archimer.ifremer.fr/doc/00321/43254/42985.pdf

Questions sanitaires. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Reninger, Jean-cédric; Saïbi-yedjer, Lynda.
Tipo: Text
Palavras-chave: Méditerranée; Données de contamination; Seuils réglementaires.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44195/43764.pdf

Retombées atmosphériques en substances dangereuses. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Blanck, Aurélie.
Tipo: Text
Palavras-chave: Méditerranée; Retombées atmosphériques; Substances dangereuses; Métaux lourds; Polluants organiques persistants.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44233/43802.pdf

Activités de baignade et fréquentation des plages. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Guingand, Aurélien.
Tipo: Text
Palavras-chave: Méditerranée; Baignade; Plages; Fréquentation; Réglementation; Interaction avec le milieu.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44270/43839.pdf

Impacts des substances chimiques sur l’écosystème. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Knoery, Joel.
Tipo: Text
Palavras-chave: Méditerranée; Substances chimiques; Impacts; Contamination; Poissons; Bioindication.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44236/43805.pdf

Structure et diversité génétique des populations de raie bouclée en Méditerranée
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Lecuyer, Romain.
Chondrichtyes are threatened by several disturbances among which is the significant development of fisheries during the 20th century. The Mediterranean sea has long been fished and keeps being intensely so by several nations that seek cost-effectiveness or food security above all. Such a background does not ease data recording and sharing for research purposes. This study mainly aims at assessing the population structure and status of thornback ray so as to avoid its deterioration due to bottom-trawl fisheries pressure, hardly reversible even with a sudden sound management. To do so, an extensive panel of nuclear genetic markers has been developed to analyze underlying structure along with differenciation and genetic diversity of Mediterranean populations....
Tipo: Text
Palavras-chave: Méditerranée; Structure de populations; Différenciation; Diversité génétique; SNP; Raja clavata; Mediterranean sea; Population structure; Differenciation; Genetic diversity; SNP; Raja clavata.
Ano: 2020
URL: https://archimer.ifremer.fr/doc/00667/77899/80091.pdf

Facteurs de la sédimentation marine actuelle. Applications à l'aménagement de la marge continentale supérieure de la Provence.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Blanc, Jean Joseph; Clairefond, Pierre; Froget, Catherine Hélène; Jeudy De Grissac, Alain; Onoratini, Gérard; Orsolini, Patrick.
Establishment of the facies terminology to the upper margin sediments. Main difficulties lies to the benthic communities assemblages and with the internal relations of sands and gravels deposits. These researches deals of the preservation and potentialities of shoreline and bottoms management.  We use here some quantitative methods of data treatment in relation to a variable choice and sectorial sampling areas, analysis of variance, factorial analysis (correspondances) and clustering.  The sampling areas are: Maguelonne, bays of Saintes Maries de la Mer and Beauduc, roadsteads of Giens and Hyères, Saint Tropez peninsula and golf of Frejus. We deal the influences of sedimentary prism, and the anthropic activities, gravels and sands contents, potential and...
Tipo: Text
Palavras-chave: Sédiment marin; Marge continentale stable; Prismes littoraux; Sédimentation biogène; Aménagements et protection; Analyse factorielle; Précontinent; Provence; Méditerranée.
Ano: 1980
URL: http://archimer.ifremer.fr/doc/00110/22160/19811.pdf

Lagune de Salses-Leucate. III.- Variabilité de la contamination bactériologique
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Le Bec, Claude; Carreras, Antoni; Comps, Marie-annick.
Sometimes, the monitoring network results provide an inhibited point of view to understand bacteriological process on the field. We must go further in contamination spatial or temporal structures to obtain a global picture. At Leucate, if a part of bacteriological contamination is correlated to precipitations, the main environmental factor to explain local variability seems to be the monthly variability population. This fact, completed by a spatial design, reveals a concentric gradient in the shellfish farrning area. Sorne hypothesis are discussed to explain this contamination (resurgence, aquatic birds droppings, ...)
Tipo: Text
Palavras-chave: Lagune; Méditerranée; Leucate; Salses; Pollution; Coliforrnes therrnotolérants; Règlementation.; Lagoon; Mediterranean; Leucate; Salses; Pollution; Therrnotolerant coliforrns; Legislation.
Ano: 1997
URL: http://archimer.ifremer.fr/doc/00073/18424/15969.pdf

Déchets en mer et sur le fond. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Galgani, Francois; Gerigny, Olivia; Henry, Maryvonne; Tomasino, Corinne.
Tipo: Text
Palavras-chave: Méditerranée; Déchets en mer; Analyse des données; Campagnes de chalutage; Densités.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44224/43793.pdf

Activités parapétrolières et paragazières offshore. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Guingand, Aurélien.
Tipo: Text
Palavras-chave: Méditerranée; Activités parapétrolières; Activités paragazières; Offshore; Réglementation; Interaction avec le milieu.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44262/43831.pdf

Activité câblière. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Kalaydjian, Regis.
Tipo: Text
Palavras-chave: Méditerranée; Câbles sous-marins; Évaluation économique; Réglementation; Impacts sur le milieu.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44259/43828.pdf

Diet, feeding behaviour and trophic activity of the anchovy (Engraulis encrasicolus L.) in the Gulf of Lions (Mediterranean Sea)
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Plounevez, Serge; Champalbert, Gisèle.
Feeding behaviour of adult European anchovy (Engraulis encrasicolus) was studied in the Gulf of Lions (northwestern Mediterranean Sea) in relation to major abiotic and biotic factors. Observations were made during the main spawning period (summer) for two years, data were collected through hydrological pro-tiling, zooplankton hauls and fish trawling performed in areas of high anchovy density. Temperature, salinity and zooplankton biomass were stratified in the study areas, with cladocerans numerous above the thermocline whereas copepods were dominant below. Engraulis encrasicolus was strictly zooplanctivorous during the main spawning season with copepod and crustacean larvae dominating in stomach contents. Anchovy exhibited high trophic activity during the...
Tipo: Text
Palavras-chave: Anchois; Alimentation; Zooplancton; Reproduction; Méditerranée; Anchovy; Feeding; Zooplankton; Spawning; Mediterranean Sea.
Ano: 2000
URL: http://archimer.ifremer.fr/doc/00301/41263/40455.pdf