Search Results - "Ropert, Michel"

Negative sea level anomalies with extreme low tides in the South-West Indian Ocean shape Reunion Island’s fringing coral reef flats by Hoarau, Ludovic, Mouquet, Pascal, Ropert, Michel, Cuvillier, Alexis, Massé, Lola, Bonhommeau, Sylvain, Bigot, Lionel, Cauvin, Bruce, Pothin, Karine, Bajjouk, Touria

“…•An unusual negative sea level anomaly occurred in the Western Indian Ocean in 2015.•Reef flat benthic communities massively died following the sea level…”
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Presence of spionid worms and other epibionts in Pacific oysters ( Crassostrea gigas) cultured in Normandy, France by Royer, Juliette, Ropert, Michel, Mathieu, Michel, Costil, Katherine

“…The presence of mudworms and other epibionts were studied in three batches of Pacific oyster Crassostrea gigas from February 2000 to August 2003 at a high…”
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Comparative physiological energetics of two suspension feeders: polychaete annelid Lanice conchilega (Pallas 1766) and Pacific cupped oyster Crassostrea gigas (Thunberg 1795) by Ropert, Michel, Goulletquer, Philippe

“…Feeding competition between the Pacific cupped oyster Crassostrea gigas and the polychaete Lanice conchilega was studied by assessing the polychaete suspension…”
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New insights into oyster high-resolution hinge growth patterns by Huyghe, Damien, de Rafelis, Marc, Ropert, Michel, Mouchi, Vincent, Emmanuel, Laurent, Renard, Maurice, Lartaud, Franck

“…While oyster shells are one of the most common mollusks used for the analysis of (paleo)environmental and (paleo)climatic records based on geochemical proxies,…”
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Detection of changes in shallow coral reefs status: Towards a spatial approach using hyperspectral and multispectral data by Bajjouk, Touria, Mouquet, Pascal, Ropert, Michel, Quod, Jean-Pascal, Hoarau, Ludovic, Bigot, Lionel, Le Dantec, Nicolas, Delacourt, Christophe, Populus, Jacques

“…•Field monitoring does not take into account the spatial coral reef heterogeneity.•A spatial approach was developed based on Reunion Island hyperspectral and…”
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Mn labelling of living oysters: Artificial and natural cathodoluminescence analyses as a tool for age and growth rate determination of C. gigas (Thunberg, 1793) shells by Lartaud, Franck, de Rafelis, Marc, Ropert, Michel, Emmanuel, Laurent, Geairon, Philippe, Renard, Maurice

“…We developed a growth model for Crassostrea gigas oyster shells based on the use of in situ temporal manganese markings to calibrate natural…”
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Oxygen isotope disequilibrium in the juvenile portion of oyster shells biases seawater temperature reconstructions by Huyghe, Damien, Emmanuel, Laurent, de Rafelis, Marc, Renard, Maurice, Ropert, Michel, Labourdette, Nathalie, Lartaud, Franck

“…For decades, bivalve shells have constituted one of the most common supports for paleoclimatic archives based on stable isotope approaches. In this work, we…”
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Relationships between oyster mortality patterns and environmental data from monitoring databases along the coasts of France by Soletchnik, Patrick, Ropert, Michel, Mazurié, Joseph, Gildas Fleury, Pierre, Le Coz, Florence

“…Oyster mortality was monitored at multiple sites along the French coastline (∼ 5 500 km) between 1993 and 2005. Mortality data for one- and two-year-old…”
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Small-scale spatial variability of food partitioning between cultivated oysters and associated suspension-feeding species, as revealed by stable isotopes by Dubois, Stanislas, Orvain, Francis, Marin-Léal, Julio César, Ropert, Michel, Lefebvre, Sébastien

“…Oyster culture structures support a host of epibionts belonging to the same suspension-feeding guild, which are considered to be potential competitors for food…”
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Genetically based resistance to summer mortality in the Pacific oyster ( Crassostrea gigas) and its relationship with physiological, immunological characteristics and infection processes by Samain, J.F., Dégremont, L., Soletchnik, P., Haure, J., Bédier, E., Ropert, M., Moal, J., Huvet, A., Bacca, H., Van Wormhoudt, A., Delaporte, M., Costil, K., Pouvreau, S., Lambert, C., Boulo, V., Soudant, P., Nicolas, J.L., Le Roux, F., Renault, T., Gagnaire, B., Geret, F., Boutet, I., Burgeot, T., Boudry, P.

“…Summer mortality of Pacific oysters is known in several countries. However no specific pathogen has been systematically associated with this phenomenon. A…”
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Stable isotopes (δ13C, δ15N) and modelling as tools to estimate the trophic ecology of cultivated oysters in two contrasting environments by Marín Leal, Julio César, Dubois, Stanislas, Orvain, Francis, Galois, Robert, Blin, Jean-Louis, Ropert, Michel, Bataillé, Marie-Paule, Ourry, Alain, Lefebvre, Sébastien

“…Food sources for cultivated marine bivalves generally are not well identified, although they are essential for a better understanding of coastal ecosystems and…”
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Relative importance of family, site, and field placement timing on survival, growth, and yield of hatchery-produced Pacific oyster spat ( Crassostrea gigas) by Dégremont, Lionel, Bédier, Edouard, Soletchnik, Patrick, Ropert, Michel, Huvet, Arnaud, Moal, Jeanne, Samain, Jean-Francois, Boudry, Pierre

“…Summer mortality has been reported in the Pacific oyster, Crassostrea gigas, for many years in different parts of the world. The causes of this phenomenon are…”
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Effects of age and environment on survival of summer mortality by two selected groups of the Pacific oyster Crassostrea gigas by Dégremont, Lionel, Boudry, Pierre, Ropert, Michel, Samain, Jean-François, Bédier, Edouard, Soletchnik, Patrick

“…This study investigated the effects of age (first or second summer of life) and environment (three study sites on French coasts) on summer mortality in…”
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A latitudinal gradient of seasonal temperature variation recorded in oyster shells from the coastal waters of France and The Netherlands by Lartaud, Franck, Emmanuel, Laurent, de Rafelis, Marc, Ropert, Michel, Labourdette, Nathalie, Richardson, Christopher A., Renard, Maurice

“…Cathodoluminescence (CL) microscopy of the foliated calcite shell hinge sections of live-collected oyster Crassostrea gigas collected at seven locations along…”
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Effects of oyster farming on macrofaunal assemblages associated with Lanice conchilega tubeworm populations: A trophic analysis using natural stable isotopes by Dubois, Stanislas, Marin-Léal, Julio César, Ropert, Michel, Lefebvre, Sébastien

“…The macrobenthic assemblages associated with aggregations of Lanice conchilega polychaetes under and near oyster culture tables were investigated with regard…”
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Mn labelling of living oysters: Artificial and natural cathodoluminescence analysis as a tool for age and growth rate determination of C. gigas shells by Lartaud, Franck, de Rafélis, Marc, Ropert, Michel, Emmanuel, Laurent, Geairon, Philippe, Renard, Maurice

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Spatial structure of a subtidal macrobenthic community in the Bay of Veys (western Bay of Seine, English Channel) by Dauvin, Jean-Claude, Thiébaut, Eric, Gesteira, José Luis Gomez, Ghertsos, Konstantinos, Gentil, Franck, Ropert, Michel, Sylvand, Bernard

“…The spatial distribution of the muddy fine sand community from the Bay of Veys (western English Channel) were investigated during spring and autumn 1997. A…”
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Stable isotopes ( delta super(13)C, delta super(15)N) and modelling as tools to estimate the trophic ecology of cultivated oysters in two contrasting environments by Marin Leal, Julio Cesar, Dubois, Stanislas, Orvain, Francis, Galois, Robert, Blin, Jean-Louis, Ropert, Michel, Bataille, Marie-Paule, Ourry, Alain, Lefebvre, Sebastien

“…Food sources for cultivated marine bivalves generally are not well identified, although they are essential for a better understanding of coastal ecosystems and…”
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Renewal and accumulation of a Lanice conchilega (Pallas) population in the baie des Veys, western Bay of Seine by ROPERT, Michel, DAUVIN, Jean-Claude

“…Since the mid-1980s, an increase in abundance of the annelid polychaete Lanice conchilega (Pallas) (Annelida: Polychaeta, Terebellidae) has been observed in…”
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