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LCSH_x
Source : Ifremer

Physiological mechanisms underlying a trade-off between growth rate and tolerance of feed deprivation in the European sea bass (Dicentrarchus labrax)

Dupont-prinet, A. et al. (avr. 2010)

The specific growth rate (SGR) of a cohort of 2000 tagged juvenile European sea bass was measured in a common tank, during two sequential cycles comprising three-weeks feed deprivation followed by three-weeks ad libitum re-feeding. After correction for initial size at age as fork length, there was a ...

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Source : Ifremer

Influence of dry diets on reproductive performance and egg lipid composition during the first spawning season of captive pollack

Omnes, Marie-helene et al. (2004)

Four‐year‐old pollack Pollachius pollachius L., previously fed on dry pellets since their juvenile stage, were divided into three experimental groups two months prior their first spawning season. They were fed a commercial broodstock pellet enriched with 6% added oils, either: (1) capelin oil ( ...

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Source : Ifremer

Summer mortality in juvenile cupped oysters : response to selection in the field and in laboratory

Degremont, Lionel et al. (9 nov. 2003)

The French project "Morest", coordinated by IFREMER, aims to a better understanding of the causes of summer mortalities in juvenile oysters by a multidisciplinary approach. Within this program, a first generation (G1) was bred in 2001 to assess to what extent genetic variability exists for this ...

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Source : DANS

Vector and virus induce plant responses that benefit a non-vector herbivore

Belliure, B. et al. (2010)

The negative cross-talk between induced plant defences against pathogens and arthropod herbivores is exploited by vectors of plant pathogens: a plant challenged by pathogens reduces investment in defences that would otherwise be elicited by herbivores. This negative cross-talk may also be exploited ...

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Source : ICPSR

Correlates and Consequences of Juvenile Exposure to Violence in the United States, 1995

Nofziger, Stacey (11 avr. 2005)

This study examined the effect of exposure to violence on juveniles. It was specifically concerned with juveniles' perceptions of violence in schools and communities and how exposure to violence served as a risk factor for juvenile drug and alcohol use and participation in other delinquent ...

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Source : DANS

Physeter Macrocephalus Linnaeus, 1758, the valid name for the sperm whale

Husson, A.M. et al. (1974)

No uniformity exists in the use of the scientific name for the Sperm Whale, one of the earliest known and most familiar of the whale species. Both the names Physeter macrocephalus Linnaeus, 1758, and Physeter catodon Linnaeus, 1758, have been widely used for it. Hershkovitz (1966: 116120) in his ...

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Source : Ifremer

Remodeling of membrane lipids in gills of adult hard clam Mercenaria mercenaria during declining temperature

Parent, G et al. (juil. 2008)

In a previous study, a major remodeling of lipids, consistent with the theory of homeoviscous adaptation, was observed in the juvenile hard clam Mercenaria mercenaria during a temperature reduction from 24 to -1 degrees C. In addition, the lipid remodeling varied between genetically distinct lines ...

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Source : Ifremer

Connectivity patterns of anchovy larvae in the Bay of Biscay from a coupled transport-bioenergetic model forced by size-structured zooplankton

Huret, Martin et al. (2012)

Connectivity during early life stages of pelagic fish, defined here by survival probability between spawning and early juvenile habitats, depends on a combination of sufficient food availability and low predator encounter along drift trajectories. For anchovy in the Bay of Biscay, larval transport ...

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