Gaël Le Croizier

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Gaël Le Croizier

Gaël Le Croizier

@LeCroizier

Researcher @ird_fr @LemarLab Trophic ecology and ecotoxicology of marine predators

Brest, France Katılım Ekim 2018
123 Takip Edilen106 Takipçiler
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Gaël Le Croizier
Gaël Le Croizier@LeCroizier·
New paper out: "Mercury isotopes as tracers of ecology and metabolism in two sympatric shark species". #fig4" target="_blank" rel="nofollow noopener">sciencedirect.com/science/articl… A collaboration between @GET_Hg @LemarLab @UMREntropie
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Nathan Pacoureau
Nathan Pacoureau@NatPacoureau·
Thrilled to finally see this work published! It was a lot of hard work, but made so much easier and enjoyable with an amazing team of authors. Grateful for the collaboration and proud of what we've achieved together!
Nicholas Dulvy@NickDulvy

New #GlobalSharkTrends study published in @ScienceMagazine reveals that #overfishing has more than halved shark & ray populations over the past 50-years causing widespread erosion of ecological function and exceptionally high extinction risk 👉🏽Full article bit.ly/GlobalSharkTre… Please SHARE & LIKE 🧵1/20

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IRD.fr
IRD.fr@ird_fr·
🎥 Au programme de @Pariscience : "L'ADNe, une révolution dans les eaux du Gabon", projection en avant-première avec @Ushuaia_TV le 26/10 de 17h15 à 19h00 ▶️Après la projection, retrouvez : Natacha Giler, réalisatrice & François Le Loc’h, chercheur #IRD 🎟️ird.fr/festival-paris…
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Charlie Huveneers
Charlie Huveneers@HuveneersSSEG·
New white shark study: if you're a juvenile white shark on the Australian east coast, your diet switches in winter with mid-trophic level species becoming more important. Led by @Bec_Lipscombe tinyurl.com/5f3nx2df 📷Andrew Fox
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Lucien Besnard
Lucien Besnard@Lucien_Besnard·
🦈New paper out 🦈 In the Gulf of California 🇲🇽 we investigated the #trophic #ecology of scalloped and smooth hammerhead #sharks, along with co-occurring Pacific sharpnose sharks, using S/C/N #isotopes and fatty acid composition @CicimarIpn @LemarLab @cibnoroficial
Marine Ecology Progress Series (MEPS)@MEPS_IR

Using stable isotope values & fatty acid compositions,#TrophicNiches of scalloped & smooth #HammerheadSharks were described in the #GulfofCalifornia, highlighting contrasted reliance to pelagic resources and different stages of ontogenetic shifts bit.ly/meps_732_101

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IRD.fr
IRD.fr@ird_fr·
🏆🎥 "L’#ADNe, une révolution dans les eaux du #Gabon" de Natacha Giler a reçu le Prix du 1er film scientifique à @Pariscience! 🎬Un projet de film documentaire soutenu par l'#IRD avec François Le Loch, écologue @LemarLab & Jean Mve Beh, DG écosystèmes aquatiques @ForetmerGOUVGA
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Lucien Besnard
Lucien Besnard@Lucien_Besnard·
🦈 New research article available in @JAppliedEcology : "Mercury isotope clocks predict coastal residency and migration timing of hammerhead sharks" Δ199Hg + Isotopic⏱️➡️Smooth hammerhead shark ontogenetic migration timing ‼️
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Brandyn Lucca, PhD
Brandyn Lucca, PhD@brandynlucca·
Congratulations to @Lucien_Besnard for a wonderful dissertation defense discussing his work using stable isotopes (N, C, Hg) as proxies for measuring shark movement ecology, trophic interactions, & more. Very impressive visuals that distill complex topics into digestible tidbits.
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IsoEcol2022
IsoEcol2022@IsoEcol2022·
@IsoEcol2021 interlude will start on Wednesday 19 (13:50-19:00 CET - GMT+2 Vienna). More news are coming very soon 📨 Meanwhile the final #program
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Gauthier Schaal
Gauthier Schaal@GSchaal_UBO·
New paper out, a study masterfully carried out by @LeCroizier. Mercury contamination in great white sharks is linked to intense foraging on deep water sources. The Twilight Zone as a Major Foraging Habitat and Mercury Source for the Great White Shark pubs.acs.org/doi/10.1021/ac…
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Marine Ecology Progress Series (MEPS)
Authors of this study show that porbeagle sharks modify dive behavior seasonally and in response to hurricanes, suggesting different environmental preferences determine habitat use and behavior over time. bit.ly/meps_654_219
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