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Registros recuperados: 10
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Bilan des essais d'élevage du pétoncle noir, Chlamys vria (Linné) dans le Bassin d'Arcachon France ArchiMer
Robert, Rene; Trut, Gilles; Laborde, Jean-louis; Miner, Philippe.
Until 1960, the black scallop Chlamys varia (Linné, 1758) was largely distributed over the French Atlantic coast. Nowadays, most of the deposits are gone. Since controlled mollusc reproduction techniques are now relatively mastered, some reimplatation attempts have been conducted on a number of oyster culture sites, including the Arcachon Bay, from 1989 to 1992. Despite some good results in hatchery and nursery, the rearing attempts failed. If some good growth rates have been monitored in the Arcachon Bay over these three years, these performances have been frustrated by very high mortality rates occurring shortly after the setting up of the farms. Although this species is known to be relatively sensitive to environmental factors, the hydrobiological...
Tipo: Text Palavras-chave: Bassin Arcachon; Elevage; Chlamys varia; Pétoncle.
Ano: 1994 URL: http://archimer.ifremer.fr/doc/1994/publication-6193.PDF
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Comparaison de deux méthodes de prélèvement pour le dénombrement des larves de Crassostrea gigas en zone conchylicole ArchiMer
His, Edouard; Borel, Michel; Robert, Rene; Laborde, Jean-louis.
La numération des larves d'huître dans le plancton renseigne les ostréiculteurs sur la date de pose des collecteurs. La technique utilisée est très ancienne (BOURY, 1928) ; pour chaque station trois prélèvements par traits de filets pendant 10 minutes sont effectués : deux en surface (filet 200 et filet 130) et un à 1 mètre de profondeur (filet 130). Une méthode par pompage avec mesure instantanée du volume d'eau filtrée a été mise au point (prélèvements en surface et à 1 mètre de profondeur, et rétention des véligères sur filets 200). La comparaison des deux techniques met en évidence l'inadaptation de l'ancienne méthode. Le choix de la porosité (70 µm pour les filets 200) est mal adapté à la récolte des larves D (stade 1) dont le nombre peut être sous...
Tipo: Text Palavras-chave: Numération; Technique; Reproduction; Crassostrea gigas; Larves; Naissain; Recrutement; Ostréiculture.
Ano: 1987 URL: http://archimer.ifremer.fr/doc/1987/acte-6444.PDF
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Croissance et mortalite du petoncle noir Chlamys varia dans le bassin d'Arcachon, France ArchiMer
Trut, Gilles; Robert, Rene; Laborde, Jean-louis.
Until 1960, the Black scallop Chlamys varia was relatively abundant along the French Atlantic coasts. Today most of these natural beds have disappeared. Because mollusc hatchery and nursery techniques have been mastered, the reintroduction of this species, under control, was carried out in several areas and particularly in the bay of Arcachon, from 1989 to 1992. Good results were obtained in hatchery and nursery but the development of the juveniles in the natural fields was poor. The growth of Chlamys varia was satisfactory but heavy mortalities were rapidly recorded which could not be related to the hydrobiological conditions. This species seems to be very sensitive to short emersion and removal operations which are incompatible with aquaculture processes.
Tipo: Text Palavras-chave: Bassin d'Arcachon; Mortalité; Croissance; Chlamys varia; Mollusque; Bay of Arcachon; Mortality; Growth; Chlamys varia; Mollusc.
Ano: 1994 URL: https://archimer.ifremer.fr/doc/1994/rapport-1567.pdf
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La petite pêche en Aquitaine - le bassin d'Arcachon - Halieutique, socio-économie, usages et réglementations. 1999-2000 ArchiMer
Caill-milly, Nathalie; Leaute, Jean-pierre; Trouillet, Brice; Laborde, Jean-louis; Goumy, Cécilia; Prouzet, Patrick; Grandpierre, Alde; Lissardy, Muriel; Corlay, Jean-pierre.
Introduction : Intra-basin fishing is not grasped as well, partly because of a lack of distinction between pure professional fishing units and conchological units and on the other hand because of the large amount of ships. Poorly adapted codification of the equipment found in the basin is also contributing to this lack of information. Studies on the subject do exist, but the elements necessary to publish notices are not always gathered, this is leading to the proposal of a geographical systemic analysis on the basin. The steps that are being taken are complementing the development of the Geographical Information System already in place in the basin since 1993 through DEL at the Arcachon Ifremer as well as the PECOSUDE European study ¿ caractéristiques des...
Tipo: Text Palavras-chave: Uses; Regulation; Economy; Halieutics; Basin of Arcachon; Fishing; Usages; Réglementation; Economie; Halieutique; Bassin d'Arcachon; Pêche.
Ano: 2001 URL: https://archimer.ifremer.fr/doc/2001/rapport-1660.pdf
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Observations ichtyologiques effectuées en 1990 ArchiMer
Quero, Jean-claude; Du Buit, M.h.; Kergoat, Bernard; Laborde, Jean-louis; Morandeau, Fabien.
The authors give data on the catches during 1990 of some rare fishes to the French harbours: Chlamydoselachus anguineus, Oxynotus paradoxus, Sarda sarda, Katsuwonus pelamis, Centrolophus niger; Cubiceps gracilis et Stromateus fiatola. They give also data on Ihe catches with a bottom trawl of 3 Xiphias gladius. Some data on Mediterranean observations by helicopter on the behaviour of Cethrinus maximus are given. NOT CONTROLLED OCR
Tipo: Text
Ano: 1991 URL: http://archimer.ifremer.fr/doc/1991/publication-3681.pdf
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Observations ichtyologiques effectuées en 1991 ArchiMer
Quero, Jean-claude; Du Buit, M.h.; Fonteneau, Joseph; Labastie, Jacques; Laborde, Jean-louis; Morandeau, Guy; Vayne, Jean-jacques.
The authors give data on the catches during 1991 of some rare fishes to the French harbours : some fishes are recorded for the first time: Dibranchus atlanticus from the North-eastern Atlantic, Paralepis atlantica and Seriola rivoliana from the Baya of Biscay, Lepidocybium flavobrunneum from the statistical ICES Division 8 E. With the growth of the net-fishing for tunna, some pelagic rare species (Taractes asper; Luvarus imperialis, Istiophorid fishes are caught. Tetragonurus cuvieri is recorded for the second time from the Bay of Biscay. NOT CONTROLLED OCR
Tipo: Text
Ano: 1992 URL: http://archimer.ifremer.fr/doc/1992/publication-3683.pdf
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Observations ichtyologiques effectuées en 1993 ArchiMer
Quero, Jean-claude; Du Buit, M.h.; Fonteneau, Joseph; Laborde, Jean-louis; Morandeau, Gilles; Vayne, Jean-jacques.
The authors give data on the catches during 1993 of some fishes in the Atlantic French harbours. Some fishes are recorded for the first time: Caranx Crysos from the Bay of Biscay, Halosaurus ovenii and Pterycombus brama from south coast of Ireland, Chaunax pictus, Hoplostethus cadenati and Zenopsis conchifer from Northwest Ireland and Diretmoides parini From Northwest coast of Scotland and Northern Ireland. NOT CONTROLLED OCR
Tipo: Text
Ano: 1994 URL: http://archimer.ifremer.fr/doc/1994/publication-3686.pdf
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Observations ichtyologiques effectuées en 1996 ArchiMer
Quero, Jean-claude; Du Buit, M.h.; Laborde, Jean-louis; Vayne, Jean-jacques.
The authors give data on the catches during 1996 of some rare fishes : Pisodonophis semicinctus recorded for the first time from Bay of Biscay and the Atlantic European waters, Lamprogrammus niger recorded for the first time from North-eastern Atlantic and Linophryne lucifera recorded for the first time from North-west Ireland. NOT CONTROLED OCR
Tipo: Text
Ano: 1997 URL: http://archimer.ifremer.fr/doc/1997/publication-3755.pdf
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Observations ichtyologiques effectuées en 1999 ArchiMer
Quero, Jean-claude; Du Buit, M.h.; Laborde, Jean-louis; Vayne, Jean-jacques.
The authors give some data on the Ichtyological observations during 1999. Echeneis naucrates is recorded from the first time from the European Atlantic Ocean. They list the European Atlantic records of Hyperoglyphe perciforma and the french records of Schedophilus ovalis recorded from the first time from the Bay of Biscay. They give additionnal data on the french records of Dasyatis violacea and Epinephelus nigritus. NOT CONTROLLED OCR
Tipo: Text Palavras-chave: European Atlantic; Epinephelus nigritus; Dasyatis violacea; Hyperoglyphe perciforma; Schedophilus ovalis; Echeneis naucrates; Atlantique européen; Epinephelus nigritus; Dasyatis violacea; Hyperoglyphe perciforma; Schedophilus ovalis; Echeneis naucrates.
Ano: 2000 URL: http://archimer.ifremer.fr/doc/2000/publication-3649.pdf
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Premier signalement en Atlantique Nord-Est, d'Aluterus monoceros (Tetraodontiformes, monacanthidae) ArchiMer
Quero, Jean-claude; Laborde, Jean-louis.
Tipo: Text Palavras-chave: First record; ANE; Aluterus monoceros; Monacanthidae.
Ano: 1996 URL: http://archimer.ifremer.fr/doc/1996/publication-3792.pdf
Registros recuperados: 10
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