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| Registros recuperados: 272 | |
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| Raimbault, René. |
| Until now, French Mediterranean shellfish culture was only carried out at relatively sheltered sites: some salted lagoons in Languedoc-Roussillon and Corsica and in the roadsted of Toulon The shellfish culture area of the Thau lagoon spreads out over about 1,200 hectares, that of Leucate over 140 hectares; in Corsica, shellfish farming is carried out on small rafts distributed among the different lagoons (around 80 in Diana and 50 in Urbino). In the roadsted of Toulon, most of the farms are about to close down. According to official figures, the Mediterranean production amounts to about 10,000 tonnes. In reality, the Thau lagoon production alone amounts to, at least, double this tonnage (HAMON et TOURNIER, 1981). It corresponds to at least 90 % of the... |
| Tipo: Text |
Palavras-chave: France; Méditerrannée; Développement; Perspectives; Nuisances; Epizooties; Conchyliculture; Elevage. |
| Ano: 1983 |
URL: http://archimer.ifremer.fr/doc/1983/acte-6180.PDF |
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| Gerard, Andre. |
| Introduction: To develop its 2005-2009 strategic plan, IFREMER made two prospective analysis studies in 2003: a thematic prospective analysis and a sectorial prospective analysis. The "aquafarming" sectorial prospective analysis, based primarily on an IFREMER idea, particularly brought to light the difference in nature of problems posed by the future evolution of shellfish farming, fish farming and other stockbreeding (pearl farming and shrimp farming). In addition, the prospective analyses made on an international scale by the FAO (2002, 2004) and the IFPRI (2003) emphasise that the development of aqua farming is the required condition for satisfying world demand of consumer aquatic products, given the foreseeable weak growth, indeed, the stagnation of... |
| Tipo: Text |
Palavras-chave: Economic impact; Marine fish farming; France; Pisces; Technique Aquacole; Economie; Recherche Appliquee; Elevage; Pisciculture. |
| Ano: 2006 |
URL: https://archimer.ifremer.fr/doc/2006/rapport-1506.pdf |
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| Deslous-paoli, Jean-marc; Masse, Henri. |
| Hundred and ten samplings were made in the bay of Marennes Oleron, during the summer 1981. They allow to localize the hight loads of Crepidula fornicata in the middle of the bay (along the mud-bank of Charret and in the courante d'Oleron°. In this two Points, we value the dry biomass at about 2,3 kg/m2 on the mud-bank of Charret and at 1,1 kg/m2 in the courante d'Oleron. The weight present on this two banks (about 550 000 m2) is approximatively 700 tons of slipper limpets. The mean growth rate is 20, 19, 17 and 12 mm respectively on the 1"-, 2n ,3rd and 4th year with a very important variability since the first year. 74,5 %of the individuals form the main chains (mean of 6 slipper limpets) attached on shells of dead slipper limpets. Some solutions of... |
| Tipo: Text |
Palavras-chave: France; Marennes Oleron; Geographical repartition; Crepidula fornica; Répartion géographique; Marennes Oléron; Crepidula fornicata; Crépidules. |
| Ano: 1982 |
URL: http://archimer.ifremer.fr/doc/1982/acte-2950.pdf |
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| Comps, Michel. |
| Des microorganismes de type rickettsien ont été observés dans les cellules secrétrices de l'épithélium digestif de différents coquillages des côtes françaises. Chez les huîtres Crassostrea gigas et Ostrea edulis et chez Donax trunculus, les germes sont de forme coccoide ; la réplication s'effectue par division binaire. Leurs caractéristiques permettent de les ranger parmi les Rickettsiales. Des rickettsies avec cycle intracellulaire ont été trouvées chez C. angulata et chez les pélécypodes Tapes decussatus et Scrobicularia piperata. Ces procaryotes montrent un cycle complexe de développement avec des corps élémentaires, intermédiaires et initiaux. Ce cycle est semblable à celui des Rickettsiela ou des Chlamydiales. |
| Tipo: Text |
Palavras-chave: Mollusques; France; Pathologie; Rickettsie. |
| Ano: 1980 |
URL: http://archimer.ifremer.fr/doc/00016/12719/9632.pdf |
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| Radashevsky, Vasily, I; Pankova, Victoria V.; Malyar, Vasily V.; Neretina, Tatyana, V; Wilson, Robin S.; Worsfold, Tim M.; Diez, Maria E.; Harris, Leslie H.; Hourdez, Stephan; Labrune, Celine; Houbin, Celine; Kind, Britta; Kuhlenkamp, Ralph; Nygren, Arne; Bonifacio, Paulo; Bachelet, Guy. |
| The spionid polychaete Boccardia proboscidea Hartman, 1940 is a tube-dweller and shell/stone-borer widely occurring in temperate waters across the world and considered invasive in many areas. It was originally described from California, USA, and later reported from Pacific Canada, the Asian Pacific, Australia, New Zealand, Argentina, South Africa, and northern Europe. The Bayesian inference analysis of sequence data of three gene fragments (836 bp in total) of the mitochondrial 16S rDNA, nuclear 28S rDNA, and Historie 3 has shown that individuals from the Pacific coasts of Canada and the USA, Argentina, Australia, South Africa, the United Kingdom, and Mediterranean France were genetically very similar (maximal average p-distance value, 0.49%, was between... |
| Tipo: Text |
Palavras-chave: Polychaete; Distribution; Non Indigenous Species; West Mediterranean; France. |
| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00516/62785/67167.pdf |
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| Laubier, Lucien; Le Moigne, Morgan; Flammarion, Patrick; Thybaud, Eric; Cossa, Daniel. |
| On December 11, 1999, Erika, an oil tanker flying the Maltese flag and loaded with 31 000 t of heavy fuel oil, was making its way from Dunkirk to Livorno when it encountered difficult weather conditions Southwest of the Brittany coast gale force winds 8 to 9 and 6 mwaves). On the morning of 12th December, the captain broadcast an SOS; his vessel was breaking in two, approximately 30 nautical miles to south of Penmarc'h Point (Fig. 1; Finistère, France). The fore section of the vessel sank during the night of the 12-13 December and the aft section was taken in tow on the morning December 13, but subsequently sank in the early afternoon. Both parts lay in 120 m of water and were located 10 km apart. Approximately, 19 000 t of heavy fuel oil were spilled into... |
| Tipo: Text |
Palavras-chave: Atlantique; France; Monitoring programme; Hydrocarbon; Erika; Marine pollution; Ecotoxicology; Ecology. |
| Ano: 2004 |
URL: http://archimer.ifremer.fr/doc/2004/publication-1390.pdf |
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| Le Gall, Patrik; Lagarde, Franck; Pichot, Yves; Vercelli, Catherine. |
| The monitoring network IFREMER/REMORA in Thau lagoon is assessing, on a yearly basis, mortality, growth and quality criteria distributed among 6 stations. Samplings are carried out in March, June, September and December. 2003 is a year with a very important mortality in Mèze and Marseillan area due to an anoxy and an anormal mortality at Bouzigues Nord in december. The growth rate is always better than others French oysters areas. Afnor index is high (beetwen 13.7 and 16.5 in december), so the totality of the oysters are classifed in "Spéciales". Polydora sp. Index is important but the initial stock was first infected. The valve quality is good, with no gelatine, except on Bouzigues South. |
| Tipo: Text |
Palavras-chave: REMORA; France; Lagune de Thau; Huître creuse; Crassostrea gigas; Mortalité; Croissance; Qualité; Polydora; REMORA; France; Thau lagoon; Cupped oyster; Crassostrea gigas; Mortality; Growth; Quality; Polydora. |
| Ano: 2005 |
URL: http://archimer.ifremer.fr/doc/00113/22384/20079.pdf |
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| Miossec, Laurence; Allain, Gwenhael; Arzul, Isabelle; Francois, Cyrille; Garcia, Celine; Cameron, Angus. |
| En 2008, des mortalités massives d'huîtres creuses (Crassostrea gigas) ont été recensées en France pendant l'été. Ce phénomène, observé de façon récurrente sur les côtés françaises depuis le milieu des années 70, a présenté un caractère exceptionnel en 2008 car il a été observé simultanément dans tous les bassins ostréicoles. De plus, les taux de mortalité calculés ont été particulièrement élevés (80 à 100 % pour de nombreux lots). La détection, fréquente et souvent simultanée, d'herpèsvirus OsHV1 et de plusieurs bactéries de la famille des Vibrionacées dans le cadre de la surveillance menée par le réseau national Repamo (réseau de pathologie des mollusques) a mis en évidence le caractère infectieux de l'épisode épidémique 2008. Une étude épidémiologique a... |
| Tipo: Text |
Palavras-chave: France; Crassostrea gigas; Huîtres; Mortalités; Epidémiologie. |
| Ano: 2009 |
URL: http://archimer.ifremer.fr/doc/2009/acte-6771.pdf |
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| Fleury, Pierre-gildas; Ruelle, Francois; Claude, Serge; Palvadeau, Hubert; Robert, Stephane; Vercelli, Catherine; Chabirand, Jean-michel; D'Amico, Florence. |
| The monitoring network IFREMER /REMORA is assessing on a yearly basis, from February to December, mortality, growth and quality criteria of two oyster batches ("juveniles" = one-year class ; and "adults" = two-years class), deployed among various stations of the main French oyster areas. This network is a tool for trend estimations (geographic and chronological, on the national scale) ; it must not be considered as an accurate estimation of professional oyster ongrowings. Based on REMORA results, generally tallied with professional observations, 1998 on the whole was a second year of low mortality. However several areas remained affected by significant mortalities : the baie des Veys (in Normandy), Morlaix and Pen-Bé (in Brittany) and Marennes (in... |
| Tipo: Text |
Palavras-chave: Polydora; Commercial quality; Growth; Mortality; Crassostrea gigas; Pacific cupped oyster; France; REMORA; Polydora; Qualité commerciale; Croissance; Mortalité; Crassostrea gigas; Huître creuse; France; REMORA. |
| Ano: 1999 |
URL: http://archimer.ifremer.fr/doc/1999/rapport-1638.pdf |
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| Bertrand, Jacques; Cochard, Marie-laure; Coppin, Franck; Le Pape, Olivier; Mahe, Jean-claude; Morin, Jocelyne; Poulard, Jean-charles; Rochet, Marie-joelle; Schlaich, Ivan; Souplet, Arnauld; Trenkel, Verena; Verin, Yves. |
| The scientist community, the fishing organisations and all involved parties show a growing interest in an integrated project management of the sea space exploited by fishing communities. A key to reach such a target is to make available reliable and precise scientist data on the different components of the fishing systems. For about twenty years, and in its mission to support the development of an integrated management for a sustainable use of marine resources, Ifremer has been organising monitoring campaigns of fishery resources along the shores of France. These campaigns aim at providing abundance indicator on species of interest. They consequently provide an essential knowledge base to characterize and trace the status of exploited fish and... |
| Tipo: Text |
Palavras-chave: Ecosystem; Indicating; Oceanographical campaign; Scientific research; Fishing halieutic; Fishing; English Channel; Bay of Biscay; France; Invertebrate; Pisces; Ecosystème; Indicateur; Campagne océanographique; Recherche scientifique; Pêche halieutique; Pêche; Mer du nord; Golfe de gascogne; Manche; France; Invertebrate; Pisces. |
| Ano: 2005 |
URL: http://archimer.ifremer.fr/doc/2005/rapport-1091.pdf |
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| Gruet, Y; Laporte, L. |
| The species which have been identified in this Neolithic site are still living along the Bay of Biscay coasts. One of them, Haliotis , has recently disappeared from the Oleron Island. Some of them, as the very fruitful Patella and Monodonta lineata , have certainly been gathered and devoted to food. Others, as Nucella lapillus , have only been used to make pearls. And some others, Cardium for instance, could have been devoted at the same time to food and pearls. The study of the current biota of the different species allows the biologist to indicate where the shells might have lived: rocky or sandy shores, sheltered or exposed shores, intertidal or subtidal environment. The knowledge of the possible biota is an indication of the areas of the prehistoric... |
| Tipo: Text |
Palavras-chave: ANE; France; Poitou Charentes; Marennes Oleron Bay Marine molluscs Biotopes Palaeontology Check lists Ecology. |
| Ano: 1991 |
URL: http://archimer.ifremer.fr/doc/1991/acte-1726.pdf |
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| Registros recuperados: 272 | |
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