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| Registros recuperados: 40 | |
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| Auber, Arnaud; Gohin, Francis; Goascoz, Nicolas; Schlaich, Ivan. |
| A growing number of studies have documented increasing dominance of warm-water fish species (“tropicalisation”) in response to ocean warming. Such reorganization of communities is starting to occur in a multitude of local ecosystems, implying that tropicalisation of marine communities could become a global phenomenon. Using 32 years of trawl surveys in the Bay of Somme (English Channel, France), we aimed to investigate the existence of a tropicalisation in the fish community at the local scale of the estuary during the mid-1990s, a period where an exceptional temperature rise occurred in Northeast Atlantic. A long-term response occurred (with a major transition over 6 years) that was characterized by a marked diminution in the abundance of cold-water... |
| Tipo: Text |
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| Ano: 2017 |
URL: http://archimer.ifremer.fr/doc/00374/48551/48873.pdf |
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| Dreves, Luc; Le Gac-abernot, Chantal; Brylinski, Jean-michel; Vincent, Dorothee; Gaffet, Jean-dominique; Lampert, Luis; Martin, Jocelyne; Schlaich, Ivan. |
| Monitoring n°23 of the Flamanville nuclear power plant takes into account studies conducted between March and September 2005. Impacts on hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos are reported. This power plant has been in operation for twenteen years. |
| Tipo: Text |
Palavras-chave: Centrale nucléaire; Flamanville; Surveillance; Benthos; Halieutique; Pelagos; Flamanville; Monitoring; Nuclear power plant; Benthos; Fisheries; Pelagos. |
| Ano: 2006 |
URL: http://archimer.ifremer.fr/doc/00005/11657/8316.pdf |
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| Schlaich, Ivan. |
| La ressource en crustacés, notamment le homard, espèce emblématique parmi toutes, qui trouve dans les cavités des zones rocheuses des habitats favorables, est importante dans l’Ouest Cotentin. Afin de protéger cette ressource, des cantonnements à crustacés ont été mis en place dès les années 60 à l’initiative des professionnels de la mer. Ces outils fournissent des refuges à de nombreuses espèces exploitées ou non qui peuvent y trouver des habitats non impactés par la pêche. En général, à l'intérieur de ces zones, l’abondance des populations et la taille des individus augmentent, renforçant ainsi leur potentiel reproducteur. A partir d’un moment, cette concentration d’individus dans une zone réduite entraîne des mouvements d'individus et de dispersion... |
| Tipo: Text |
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| Ano: 2016 |
URL: http://archimer.ifremer.fr/doc/00363/47377/47372.pdf |
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| Rochet, Marie-joelle; Trenkel, Verena; Bellail, Robert; Coppin, Franck; Le Pape, Olivier; Mahe, Jean-claude; Morin, Jocelyne; Poulard, Jean-charles; Schlaich, Ivan; Souplet, Arnauld; Verin, Yves; Bertrand, Jacques. |
| We present a method for combining individual indicator results into a comprehensive diagnostic of fishing impacts on fish populations and communities. A conceptual framework for interpreting combined trends in a set of simple indicators is proposed, relying beforehand on qualitative expectations anchored in ecological theory. The initial state of the community is first assessed using published information. Which combinations of trends are acceptable or undesirable is decided, depending on the initial status. The indicators are then calculated from a time-series and their time trends are estimated as the slopes of linear models. Finally, the test results are combined within the predefined framework, providing a diagnostic on the dynamics of fishing impacts... |
| Tipo: Text |
Palavras-chave: Scientific surveys; Multispecies fisheries; Indicators; Ecosystem approach to fisheries management. |
| Ano: 2005 |
URL: http://archimer.ifremer.fr/doc/2005/publication-773.pdf |
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| Schlaich, Ivan; Simon, Benjamin; Loots, Christophe; Antajan, Elvire; Rabiller, Emilie; Maheux, Frank; Schapira, Mathilde; Francoise, Sylvaine. |
| Monitoring n° 29 of PENLY nuclear power - plant takes into account studies between March and September 2015. Hydrology, microbiology, phytoplankton, zooplankton and fishing are studied. This power-plant has been in operation for twenty-six years. |
| Tipo: Text |
Palavras-chave: Pélagos; Halieutique; Centrale nucléaire; Surveillance; Pelagos; Fishing; Nuclear power plant; Monitoring. |
| Ano: 2016 |
URL: http://archimer.ifremer.fr/doc/00360/47128/47070.pdf |
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| Coppin, Franck; Le Roy, Didier; Schlaich, Ivan. |
| L'édition des Guides du chef de mission des campagnes halieutiques vise en particulier les campagnes inscrites dans des séries de relevés pluriannuels (campagnes benthiques, démersales et pélagiques). Mais elle concerne également toutes les campagnes halieutiques dont les données sont déposées auprès du Système d'information halieutique - campagnes à la mer. Cette documentation est publiée pour répondre aux objectifs suivants : - Ce guide fournit aux chefs de mission et aux équipes embarquées une documentation de base leur permettant de maîtriser l'ensemble des opérations à conduire pendant les campagnes. Il contribue ainsi à la cohérence de la conduite des observations et de l'acquisition des relevés au cours des séries, même dans le cas de changement de... |
| Tipo: Text |
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| Ano: 2006 |
URL: http://archimer.ifremer.fr/doc/00058/16947/14433.pdf |
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| Dreves, Luc; Abernot-le Gac, Chantal; Lampert, Luis; Martin, Jocelyne; Brylinski, Jean-michel; Nogues, Loic; Schlaich, Ivan; Vincent, Dorothe. |
| Monitoring n° 24 of the Flamanville nuclear power plant takes into account studies conducted between March and September 2006. Impacts on hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos are reported. This power plant has been in operation for twenty-one years. |
| Tipo: Text |
Palavras-chave: Centrale nucléaire; Flamanville; Surveillance; Halieutique; Pelagos; Benthos; Flamanville; Monitoring; Nuclear power plant; Benthos; Fisheries; Pelagos. |
| Ano: 2007 |
URL: http://archimer.ifremer.fr/doc/00005/11639/8297.pdf |
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| Le Gac-abernot, Chantal; Antajan, Elvire; Courtay, Gaelle; Dreves, Luc; Lamort, Laure; Martin, Jocelyne; Pierre-duplessix, Olivier; Schlaich, Ivan. |
| The monitoring report (n° 33) of the nuclear power plant located in Flamanville (France) takes into account studies carried out between March and September 2016. Environmental effects and potential impacts of the aquatic system are reported through different chapters: hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos. This power plant has been in operation for thirty-one years. |
| Tipo: Text |
Palavras-chave: Centrale nucléaire; Flamanville; Surveillance; Benthos; Halieutique; Pelagos; Flamanville; Monitoring; Nuclear power plant; Benthos; Fisheries; Pelagos. |
| Ano: 2017 |
URL: http://archimer.ifremer.fr/doc/00398/50923/51698.pdf |
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| Schlaich, Ivan; Antajan, Elvire; Baehr, Antoine; Devreker, David; Francoise, Sylvaine; Loots, Christophe; Rabiller, Emilie; Schapira, Mathilde. |
| Monitoring n° 27 of PENLY nuclear power - plant takes into account studies between March and September 2013. Hydrology, microbiology, phytoplankton, zooplankton and fishing are studied. This power-plant has been in operation for twenty-four years. |
| Tipo: Text |
Palavras-chave: Pelagos; Halieutique; Centrale nucléaire; Surveillance; Pelagos; Fishing; Nuclear power plant; Monitoring. |
| Ano: 2014 |
URL: http://archimer.ifremer.fr/doc/00188/29912/28372.pdf |
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| 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 |
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| Abernot-le Gac, Chantal; Antajan, Elvire; Courtay, Gaelle; Dreves, Luc; Lamort, Laure; Martin, Jocelyne; Pierre-duplessix, Olivier; Schlaich, Ivan. |
| The monitoring report (n° 32) of the nuclear power plant located in Flamanville (France) takes into account studies carried out between March and September 2014. Environmental effects and potential impacts of the aquatic system are reported through different chapters: hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos. This power plant has been in operation for twenty nine years. |
| Tipo: Text |
Palavras-chave: Centrale nucléaire; Flamanville; Surveillance; Benthos; Halieutique; Pelagos; Flamanville; Monitoring; Nuclear power plant; Benthos; Fisheries; Pelagos. |
| Ano: 2015 |
URL: http://archimer.ifremer.fr/doc/00267/37777/35830.pdf |
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| Schlaich, Ivan; Antajan, Elvire; Francoise, Sylvaine; Loots, Christophe; Maheux, Frank; Rabiller, Emilie; Schapira, Mathilde; Simon, Benjamin. |
| Monitoring n° 29 of PENLY nuclear power - plant takes into account studies between March and September 2016. Hydrology, microbiology, phytoplankton, zooplankton and fishing are studied. This power-plant has been in operation for twenty-six years. |
| Tipo: Text |
Palavras-chave: Pélagos; Halieutique; Centrale nucléaire; Surveillance; Pelagos; Fishing; Nuclear power plant; Monitoring. |
| Ano: 2017 |
URL: http://archimer.ifremer.fr/doc/00398/50925/51700.pdf |
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| Dreves, Luc; Lampert, Luis; Abernot, Chantal; Martin, Jocelyne; Arzel, Pierre; Dumas, Franck; Latrouite, Daniel; Schlaich, Ivan; Woehrling, Daniel. |
| This synthesis report assesses the current state of the marine hydrobiological knowledge acquired in the surroundings of the Flamanville electronuclear site (north-west of Cotentin), in the framework of the various project and monitoring programs in the pelagic, benthic and halieutic domains carried out on this site since 1976. Each domain is divided, as much as necessary, into different study areas such as hydrobiology, phytoplankton, microbiology, crustacean larvae or macrophyte algae. For each area, a series of parameters, considered as representative of the evolution of this area, is studied. In this way, for the hydrological area, the sea water temperature and salinity, the mineral nutriment concentrations, the holagen compounds and the boron are... |
| Tipo: Text |
Palavras-chave: Pelagos; Halieutique; Benthos; Surveillance; Synthèse; Flamanville; Centrale nucléaire. |
| Ano: 2006 |
URL: http://archimer.ifremer.fr/doc/2006/rapport-6405.pdf |
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| Abernot-le Gac, Chantal; Antajan, Elvire; Courtay, Gaelle; Dreves, Luc; Lamort, Laure; Martin, Jocelyne; Pierre-duplessix, Olivier; Schlaich, Ivan. |
| The monitoring report (n° 33) of the nuclear power plant located in Flamanville (France) takes into account studies carried out between March and September 2015. Environmental effects and potential impacts of the aquatic system are reported through different chapters: hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos. This power plant has been in operation for thirty years. |
| Tipo: Text |
Palavras-chave: Centrale nucléaire; Flamanville; Surveillance; Benthos; Halieutique; Pelagos; Flamanville; Monitoring; Nuclear power plant; Benthos; Fisheries; Pelagos. |
| Ano: 2016 |
URL: http://archimer.ifremer.fr/doc/00327/43799/43360.pdf |
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| Dreves, Luc; Lampert, Luis; Martin, Jocelyne; Abernot-le Gac, Chantal; Gaffet, Jean-dominique; Rumebe, Myriam; Schlaich, Ivan. |
| Monitoring n°21 of the Flamanville nuclear power plant takes into account studies conducted between March and September 2003. Impacts on hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos are reported. This power plant has been in operation for eighteen years. |
| Tipo: Text |
Palavras-chave: Centrale nucléaire; Flamanville; Surveillance; Benthos; Halieutique; Pelagos; Flamanville; Monitoring; Nuclear power plant; Benthos; Fisheries; Pelagos. |
| Ano: 2004 |
URL: http://archimer.ifremer.fr/doc/00002/11363/7936.pdf |
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| Dreves, Luc; Le Gac-abernot, Chantal; Dagault, Françoise; Gaffet, Jean-dominique; Lampert, Luis; Martin, Jocelyne; Schlaich, Ivan. |
| Monitoring n°22 of the Flamanville nuclear power plant takes into account studies conducted between March and September 2004. Impacts on hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos are reported. This power plant has been in operation for nineteen years. |
| Tipo: Text |
Palavras-chave: Pelagos Fisheries Benthos Nuclear power plant Monitoring; Flamanville Pelagos Halieutique Benthos Surveillance Flamanville Centrale nucléaire. |
| Ano: 2005 |
URL: http://archimer.ifremer.fr/doc/2005/rapport-1028.pdf |
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| Morin, Jocelyne; Bertrand, Jacques; Cochard, Marie-laure; Coppin, Franck; Leaute, Jean-pierre; Lobry, Jeremy; Mahe, Jean-claude; Poulard, Jean-charles; Rochet, Marie-joelle; Schlaich, Ivan; Souplet, Arnauld; Trenkel, Verena; Vaz, Sandrine; Verin, Yves. |
| Since about twenty years, Ifremer have carried out fishery surveys along the French coasts. A dynamic indicator-based approach to the assessment of multi-stock fisheries has been applied to these data series. Reference points for non-commercial populations and community indicators are seldom available, but reference directions are well established: it is known whether fishing will increase or decrease the indicator, hence the direction that should be avoided. A set of simple indicators of fishing impacts on fish populations and communities were estimated from time-series data provided by scientific surveys (population abundance and average length, community total biomass and number, average length and weight, and size spectrum). Trends in these indicators... |
| Tipo: Text |
Palavras-chave: Communauté; Population; Indicateurs; Campagnes scientifiques; Pêcheries multi spécifiques; Approche écosystémique pour la gestion des pêches. |
| Ano: 2009 |
URL: http://archimer.ifremer.fr/doc/2009/rapport-7293.pdf |
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| Dreves, Luc; Abernot, Chantal; Antajan, Elvire; Lampert, Luis; Martin, Jocelyne; Nogues, Loic; Schlaich, Ivan. |
| Monitoring n° 25 of the Flamanville nuclear power plant takes into account studies conducted between March and September 2007. Impacts on hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos are reported. This power plant has been in operation for twenty-two years. |
| Tipo: Text |
Palavras-chave: Pelagos; Fisheries; Benthos; Nuclear power plant; Monitoring; Flamanville; Pelagos; Halieutique; Benthos; Surveillance; Flamanville; Centrale nucléaire. |
| Ano: 2008 |
URL: http://archimer.ifremer.fr/doc/2008/rapport-4046.pdf |
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| Registros recuperados: 40 | |
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