bioenergetics models

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Blog - Bioenergetics for management and conservation
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    • Does food quality increases moult organism vulnerability to pollutant impacts? by Charlotte Couedel, Axel Rochaud and Stellia Sebihi

      Published by Charlotte Recapet the April 27, 2021 on 11:06 AM

      Today's ecotoxicology
      For a long time, ecotoxicology focused on the lethal effects of pollutants, with increased individual mortality translating into smaller population size or population extinction....

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    • Pyramids, built by the Egyptians and reversed by sharksby Pierre Labourgade, Valentin Santanbien and Morgan Schler

      Published by Charlotte Recapet the October 5, 2020 on 10:28 AM

      The case of a extreme inverted trophic pyramid of reef sharks supported by spawning groupers in Fakarava, French Polynesia
      Predators play a key role in the structure and functioning of ecosystems (Paine...

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    • A new way to understand the effects of toxic compoundsby Flore Emonnot and Anne Michaud

      Published by Charlotte Recapet the September 7, 2020 on 10:07 AM

      Water pollution is a major concern. It can be induced by many elements. For example, Cadmium (Cd) which belongs to the heavy metals family can be source of pollution in certain concentrations. This element...

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    • Spatial response of plaice and sole to climate changeby Arnaud Dupond and Alix Pascal

      Published by Charlotte Recapet the August 3, 2020 on 9:54 AM

      Scientists admit that climate change is one of the main driving forces which change species distribution and abundance in many ecosystems.
      In this case, a modification of abiotic variables can affect the...

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    • Microplastics: no effect on the productivity of the marine environment?!by Amaelle Bisch and Anaelle Bouloy

      Published by Charlotte Recapet the July 6, 2020 on 4:45 PM

      According to the paper: “Do microplastics affect marine ecosystem productivity?” by Troost et al. 2018, microplastics would have almost no effect on primary and secondary production, or at least this...

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    • A new approach of modeling dissolved organic matter release by phytoplankton. Is it an improvement?by Bastien Mourguiart and Thomas Panarotto

      Published by Charlotte Recapet the April 12, 2019 on 8:53 PM

      Phytoplankton is playing key roles in marine ecosystems. These microscopic plants are known, in particular, to be a part of the “Biological Pump”. Using photosynthesis as metabolism, it fixes carbon of...

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    • Identifying the optimal depth for mussel suspended culture in shallow and turbid environments.by Yann Godard and Louna Riem

      Published by Charlotte Recapet the February 1, 2019 on 5:52 PM

      Bivalve aquaculture is commonly carried out in shallow water where there is an important influence of winds, tide and currents. These factors can lead to the remobilization of particulate matter which...

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    • Global change and climate-driven invasion of the Pacific oyster along European coasts: a bioenergetics modelling approachby Mélanie Gouaux and Lise Guégniard

      Published by Charlotte Recapet the January 8, 2019 on 4:20 PM

      Environmental changes such as seawater warming, and coastal eutrophication have an impact on breeding, larval survival and recruitment of marine benthic species. Global change induces changes in the natural...

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    • Time and concentration dependency in the potentially affected fraction of species: The case of hydrogen peroxide treatment of ballast waterby Marie-Adèle Dutertre and Maud Hautier

      Published by Charlotte Recapet the December 10, 2018 on 5:32 PM

      Globalization and international trade made natural gates easier to cross for species. As a consequence, few species were able to travel long distance and settled in new habitats where they become invasive...

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    • Use of dynamic energy budget and individual based models to simulate the dynamics of cultivated oyster populationsby Maxime Rochet and Jean-Baptiste Valerdi

      Published by Charlotte Recapet the October 8, 2018 on 2:45 PM

      This paper deals with a test of Dynamic Energy Budget (DEB) apply for predictions of the oyster Crassostrea gigas production in Thau Lagoon. The DEB model is based on physiological and environmental parameters...

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