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| Registros recuperados: 77 | |
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| Lampert, Luis; Davoult, Dominique; Delpech, Jean-paul; Loquet, Nicolas; Maheux, Frank; Dagault, Françoise. |
| Monitoring n°27 of the Paluel 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 twenty years. |
| Tipo: Text |
Palavras-chave: Pelagos Halieutique Benthos Surveillance Centrale nucléaire Paluel Pelagos Fisheries Benthos Nuclear power plant Paluel; Monitoring. |
| Ano: 2005 |
URL: http://archimer.ifremer.fr/doc/2005/rapport-1026.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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| Lampert, Luis; Woehrling, Daniel. |
| Depuis les années soixante-dix, l’Ifremer réalise les suivis écologique et halieutique des centrales nucléaires implantées sur le littoral maritime, tel que définis dans les arrêtés interministériels. Des changements dans les stratégies de suivi ont été déjà mis en place au moment du passage de la phase de projet à celle de la surveillance, ainsi que dans les années 90, suite à une réflexion sur la pertinence des stratégies qui comptaient déjà une dizaine d’années. La demande EDF d’installer une nouvelle tranche de production à Flamanville mène à demander un changement dans l’arrêté actuel de rejets. Une étude rétrospective des résultats obtenus et de l’évolution du milieu nous permettra de statuer sur le bien-fondé des stratégies actuelles et de les... |
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| Ano: 2007 |
URL: http://archimer.ifremer.fr/doc/00004/11501/8071.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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| Gohin, Francis; Saulquin, Bertrand; Oger-jeanneret, Helene; Lozac' H, L; Lampert, Luis; Lefebvre, Alain; Riou, Philippe; Bruchon, F. |
| The application of the new Water Framework Directive (WFD) of the European Union will require a dense and frequent monitoring of chlorophyll-a near the coast. Not counting the transitional water bodies located in the vicinity of estuaries, not less than seventy four coastal water bodies have to be monitored along the coast of the French Atlantic continental shelf and the English Channel. All the available data have to be gathered to implement a comprehensive monitoring scheme. To this purpose, we evaluate the capacity of ocean colour imagery to complete the conventional in situ data set collected in coastal networks. Satellite-derived chlorophyll-a concentration is obtained by the application of a coastal Look-Up-Table to water-leaving radiance of the... |
| Tipo: Text |
Palavras-chave: SeaWiFS; Coastal; Surveillance; Monitoring; Chlorophyll; Satellite. |
| Ano: 2008 |
URL: http://archimer.ifremer.fr/doc/2008/publication-4501.pdf |
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| Artero, C.; Murie, D. J.; Koenig, C. C.; Berzins, R.; Bouchon, C.; Lampert, Luis. |
| The age and growth of the Critically Endangered Atlantic goliath grouper Epinephelus itajara of equatorial French Guiana was determined by a non-lethal aging method using dorsal fin rays. Goliath grouper deposit 1 complete annulus per year, with the translucent zone of the annulus laid down at the beginning of the dry season (July). Two readers independently applied the method; there was full agreement between the two for 52% of the fish, and agreement of +/- 1 yr for 82%. Comparison of ages derived from paired samples of otoliths and fin rays were identical (n = 6). The mean age of goliath grouper was 4.2 yr (range = 1 to 17 yr; n = 229); 82% of the individuals were under the size/age of sexual maturity. Goliath grouper in French Guiana are larger at a... |
| Tipo: Text |
Palavras-chave: Epinephelidae; Critically Endangered species; Sclerochronology; Fin rays; MPA. |
| Ano: 2015 |
URL: http://archimer.ifremer.fr/doc/00292/40320/38759.pdf |
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| Loyer, Sophie; Lampert, Luis; Menesguen, Alain; Cann, Philippe; Labasque, Thierry. |
| The French Atlantic shelf is Subjected to strong anthropic influences (urban, industrial and agricultural discharges) of two main rivers (Loire and Gironde). The extension and consequences of these continental loadings for the nutrient and chlorophyll distribution have never been studied before oil the Bay of Biscay continental shelf as a whole. We present the first synoptic view of the nutrient distribution and evolution oil the French Atlantic shelf. Nutrient concentrations of the surface layer were Studied during four cruises in April, June, September 1999 and March 2000. Until June, the freshwater inputs induce a nitrate gradient from river months to offshore waters in the vicinity of the 100 m isobath. The Redfield's ratio Study highlights the nitrate... |
| Tipo: Text |
Palavras-chave: Nutrients; River inputs; Coastal water; Bay of Biscay. |
| Ano: 2006 |
URL: http://archimer.ifremer.fr/doc/2006/publication-3956.pdf |
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| Artero, Celine; Marchetti, Simon; Bauer, Eric; Viala, Christophe; Noël, Claire; Koenig, Christopher; Berzins, Rachel; Lampert, Luis. |
| Monitoring fish species populations in very turbid environments is challenging. Acoustic cameras allow work in very poor visibility but are often deployed as a fixed observation point, limiting the scope of the survey. A BlueView P900-130 acoustic camera was deployed in rocky marine habitats off the coast of French Guiana in order to assess the total abundance, size structure and spatial distribution of a demersal fish population. The relevancy of using an acoustic camera to achieve these three objectives was evaluated by comparing acoustic data to those obtained from fishing surveys. The detection and identification of large demersal fish species were possible with the shape and size of the acoustic signal and acoustic shadow silhouette as well as... |
| Tipo: Text |
Palavras-chave: Fish stock survey; Turbid waters; Acoustic camera; Demersal fish; Distribution; Detectability. |
| Ano: 2021 |
URL: https://archimer.ifremer.fr/doc/00687/79907/82809.pdf |
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| Lampert, Luis; Achoun, Joseph; Levrel, Adrian. |
| La réalisation des campagnes halieutiques Polka et Guyaviv2 au large des côtes guyanaises à la fin des années 80 a permis d’obtenir les relations biométriques qui ont été utilisées depuis cette date pour tous les calculs des captures (spectres par classe de taille) et des évaluations annuelles du stock de vivaneaux (Lutjanus purpureus) (Etienne Prévost 1989; E. Prévost et Tous 1989; Lampert 2012a) Plus de vingt ans après, nous pouvons nous poser la question de la pertinence de ces relations de nos jours. Des changements dans les paramètres de croissance de L. purpureus ne sont pas à exclure suite aux changements climatiques et à la pression de pêche exercée depuis quelques décennies. Ces changements pouvant alors se traduire par des variations dans les... |
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| Ano: 2013 |
URL: http://archimer.ifremer.fr/doc/00126/23726/21588.pdf |
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| Lampert, Luis; Dagault, Francoise; Davoult, D; Delpech, Jean-paul; Meirland, Antoine; Maheux, Frank; Vincent, Dorothee. |
| Monitoring n°28 of the Paluel 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 twenty two years. |
| Tipo: Text |
Palavras-chave: Pelagos; Halieutique; Benthos; Surveillance; Centrale nucléaire Paluel; Pelagos; Fisheries; Benthos; Nuclear power plant; Monitoring; Paluel. |
| Ano: 2006 |
URL: http://archimer.ifremer.fr/doc/2006/rapport-3814.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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| Registros recuperados: 77 | |
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