Sébastien Lefebvre
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View article: From static to dynamic: Embracing dynamics in isotopic diet estimation
From static to dynamic: Embracing dynamics in isotopic diet estimation Open
Isotopic mixing models are widely used in ecology to quantify the diets of organisms. Most of these models assume that stable isotopic systems remain stable over time (a premise known as the steady-state hypothesis ) and are therefore refe…
View article: Interaction Graphs of Phytoplankton Species Interactions Using Logical Learning
Interaction Graphs of Phytoplankton Species Interactions Using Logical Learning Open
View article: Dependence between drain current saturation level and short-circuit robustness of p-GaN HEMTs
Dependence between drain current saturation level and short-circuit robustness of p-GaN HEMTs Open
View article: Notebooks and data for submission "Interaction Graphs of Phytoplankton Species Interactions using Logical Learning"
Notebooks and data for submission "Interaction Graphs of Phytoplankton Species Interactions using Logical Learning" Open
This archive contains the notebooks develped and data used in the paper submission: Madeleine Eyraud, Maxime Folschette, Katsumi Inoue, Sébastien Lefebvre,and Cédric Lhoussaine. Interaction Graphs of Phytoplankton Species Interactions usin…
View article: Effects of zooplankton abundance on the spawning phenology of winter-spawning Downs herring (Clupea harengus)
Effects of zooplankton abundance on the spawning phenology of winter-spawning Downs herring (Clupea harengus) Open
We have investigated phenological shifts in autumn- and winter-spawning Atlantic herring ( Clupea harengus ) in the Eastern English Channel and the Southern North Sea (Downs component), in relation to temperature and the availability of po…
View article: Factors influencing spatial variability in the trophic transfer of essential nutrients from plankton to European sardine (<i>Sardina pilchardus</i>)
Factors influencing spatial variability in the trophic transfer of essential nutrients from plankton to European sardine (<i>Sardina pilchardus</i>) Open
Phytoplankton play a crucial role in marine food webs as they supply essential fatty acids (FA) to higher trophic levels, from small pelagic fish to top predators, through the intermediary action of zooplankton. Thus, the composition and n…
View article: Les vers de sable de la côte d'Opale:pour une gestion durable des populations afin de préserver la fourniture de services écosystémiques
Les vers de sable de la côte d'Opale:pour une gestion durable des populations afin de préserver la fourniture de services écosystémiques Open
Cet article résume les travaux de recherche sur les arénicoles sur la côte d'Opale. Cet annélide polychète est exploitée par la pêche à pieds de loisir et professionnel. Il n'y avait malheureusement aucune mesure de gestion jusqu'à 2021 ma…
View article: Winter distribution of zooplankton and ichthyoplankton assemblages in the North Sea and the English Channel
Winter distribution of zooplankton and ichthyoplankton assemblages in the North Sea and the English Channel Open
Although zooplankton were extensively studied in the North Sea, knowledge about winter zooplankton assemblages is still scarce, despite potential influence of zooplankton overwintering stocks on seasonal plankton succession and productivit…
View article: Insights into planktonic food-web dynamics through the lens of size and season
Insights into planktonic food-web dynamics through the lens of size and season Open
Knowledge of the trophic structure and variability of planktonic communities is a key factor in understanding food-web dynamics and energy transfer from zooplankton to higher trophic levels. In this study, we investigated how stable isotop…
View article: Unravelling mechanisms behind population dynamics, biological traits and latitudinal distribution in two benthic ecosystem engineers: A modelling approach
Unravelling mechanisms behind population dynamics, biological traits and latitudinal distribution in two benthic ecosystem engineers: A modelling approach Open
View article: Remote sensing provides new insights on phytoplankton biomass dynamics and black pearl oyster life-history traits in a Pacific Ocean deep atoll
Remote sensing provides new insights on phytoplankton biomass dynamics and black pearl oyster life-history traits in a Pacific Ocean deep atoll Open
View article: The MANA (MANagement of Atolls, 2017–2022) project for pearl oyster aquaculture management in the Central Pacific Ocean using modelling approaches: Overview of first results
The MANA (MANagement of Atolls, 2017–2022) project for pearl oyster aquaculture management in the Central Pacific Ocean using modelling approaches: Overview of first results Open
View article: Inferences to estimate consumer’s diet using stable isotopes: Insights from a dynamic mixing model
Inferences to estimate consumer’s diet using stable isotopes: Insights from a dynamic mixing model Open
Stable isotope ratios are used to reconstruct animal diet in trophic ecology via mixing models. Several assumptions of stable isotope mixing models are critical, i.e., constant trophic discrimination factor and isotopic equilibrium between…
View article: Larval growth of the polychaete <i>Arenicola marina</i> under different temperature and food conditions: consequences on bioenergetic models
Larval growth of the polychaete <i>Arenicola marina</i> under different temperature and food conditions: consequences on bioenergetic models Open
Arenicola marina, a marine benthic polychaete, is widespread on sandy beaches in Europe and considered as an ecosystem engineer despite commonly used as bait by fishermen. Data regarding the bioenergetics of the lugworm larval stages are s…
View article: Inferring functional traits in a deep-sea wood-boring bivalve using dynamic energy budget theory
Inferring functional traits in a deep-sea wood-boring bivalve using dynamic energy budget theory Open
View article: Peer Review #3 of "Underwater light climate and wavelength dependence of microalgae photosynthetic parameters in a temperate sea (v0.2)"
Peer Review #3 of "Underwater light climate and wavelength dependence of microalgae photosynthetic parameters in a temperate sea (v0.2)" Open
Studying how natural phytoplankton adjust their photosynthetic properties to the quantity and quality of underwater light (i.e.light climate) is essential to understand primary production.A wavelength-dependent photoacclimation strategy wa…
View article: Peer Review #1 of "Underwater light climate and wavelength dependence of microalgae photosynthetic parameters in a temperate sea (v0.2)"
Peer Review #1 of "Underwater light climate and wavelength dependence of microalgae photosynthetic parameters in a temperate sea (v0.2)" Open
Studying how natural phytoplankton adjust their photosynthetic properties to the quantity and quality of underwater light (i.e.light climate) is essential to understand primary production.A wavelength-dependent photoacclimation strategy wa…
View article: Peer Review #1 of "Underwater light climate and wavelength dependence of microalgae photosynthetic parameters in a temperate sea (v0.1)"
Peer Review #1 of "Underwater light climate and wavelength dependence of microalgae photosynthetic parameters in a temperate sea (v0.1)" Open
Studying how natural phytoplankton adjust their photosynthetic properties to the quantity and quality of underwater light (i.e.light climate) is essential to understand primary production.A wavelength-dependent photoacclimation strategy wa…
View article: Peer Review #3 of "Underwater light climate and wavelength dependence of microalgae photosynthetic parameters in a temperate sea (v0.1)"
Peer Review #3 of "Underwater light climate and wavelength dependence of microalgae photosynthetic parameters in a temperate sea (v0.1)" Open
Studying how natural phytoplankton adjust their photosynthetic properties to the quantity and quality of underwater light (i.e.light climate) is essential to understand primary production.A wavelength-dependent photoacclimation strategy wa…
View article: Using the diet of fish to reflect spatial patterns of their benthic prey
Using the diet of fish to reflect spatial patterns of their benthic prey Open
The ability to efficiently implement ecosystem-based fisheries management is largely dependent on data availability. As invertebrates are not included in routine monitoring programmes, data should be collected by different approaches. We a…
View article: Plasticity of trophic interactions in fish assemblages results in temporal stability of benthic-pelagic couplings
Plasticity of trophic interactions in fish assemblages results in temporal stability of benthic-pelagic couplings Open
View article: Individual growth models support the quantification of isotope incorporation rate, trophic discrimination and their interactions
Individual growth models support the quantification of isotope incorporation rate, trophic discrimination and their interactions Open
Two large but independent bodies of literature exist on two essential components of the dynamics of isotopic incorporation: the isotopic incorporation rate (λ) and the trophic discrimination factor (Δ). Understanding the magnitude of these…
View article: Trophic typology of coastal ecosystems based on 13C and 15N ratios in an opportunistic suspension feeder.
Trophic typology of coastal ecosystems based on 13C and 15N ratios in an opportunistic suspension feeder. Open
International audience
View article: Migration or photoacclimation to prevent photoinhibition and UV-B damage in marine microphytobenthic communities.
Migration or photoacclimation to prevent photoinhibition and UV-B damage in marine microphytobenthic communities. Open
International audience
View article: Spatio-temporal drivers of microphytoplankton community in the Bay of Biscay: Do species ecological niches matter?
Spatio-temporal drivers of microphytoplankton community in the Bay of Biscay: Do species ecological niches matter? Open
View article: Reliability study of PCB-embedded power dies using solderless pressed metal foam
Reliability study of PCB-embedded power dies using solderless pressed metal foam Open
International audience
View article: New definition of critical energy for SiC MOSFET robustness under short circuit operations: The repetitive critical energy
New definition of critical energy for SiC MOSFET robustness under short circuit operations: The repetitive critical energy Open
View article: Using the Dynamic Energy Budget theory to evaluate the bioremediation potential of the polychaete Hediste diversicolor in an integrated multi-trophic aquaculture system
Using the Dynamic Energy Budget theory to evaluate the bioremediation potential of the polychaete Hediste diversicolor in an integrated multi-trophic aquaculture system Open
View article: Variations in isotope incorporation rates and trophic discrimination factors of carbon and nitrogen stable isotopes in scales from three European sea bass (Dicentrarchus labrax) populations
Variations in isotope incorporation rates and trophic discrimination factors of carbon and nitrogen stable isotopes in scales from three European sea bass (Dicentrarchus labrax) populations Open
View article: How protein quality drives incorporation rates and trophic discrimination of carbon and nitrogen stable isotope ratios in a freshwater first‐feeding fish
How protein quality drives incorporation rates and trophic discrimination of carbon and nitrogen stable isotope ratios in a freshwater first‐feeding fish Open
Using stable isotope ratios to explore the trophic ecology of freshwater animals requires knowledge about effects of food quality on isotopic incorporation dynamics. The aim of this experimental study was to: (1) estimate carbon and nitrog…