PhD in marine biology, lover of R code and fish, I try to model prey-predator relationships in the ocean using isotope-based tools. 🌊🐠👩🏻💻
Joined November 2020
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Marine Ballutaud retweeted
It was a great experience to try to make all generations aware of the importance of deep-pelagic fauna in ecosystems during the Fête de la Science at the Muséum de La Rochelle🐟🦑
#DeepSea #FDS2024 #LaRochelleUnviersité
🌊 Let's discover marine mammals 🐬 for the Fête de la Science 🥳 #FDS2024 and come on board with Lola and me to learn how to identify them! 🚢
📍@museumlarochelle
📅 October 12
👥 free entrance, all audiences
#LaRochelleUniversité #LRUniv #PELAGIS #LaRochelle #Science #Ocean
ALT https://www.fetedelascience.fr/
Glad🤩to have presented my postdoctoral work on spatial predator-prey overlap 🐬at @ISEC_stats_ecol 🏴 last week! A great conference with wonderful people discussing awesome science ✨
📊🌊🥾🐚
#ISEC2024 #Ecology #Statistics
📍Swansea
PELGAS #survey 🎣on board the Thalassa #vessel 🚢ended last week🌸
Lucky to participate in acoustic team🎶 for the 1st time! 🤩
The aim is to characterise the #pelagic landscape, by adopting an ecosystem-based approach.🦠🪼🐡🦤🐬🦈
#anchovy #pilchard
@Ifremer_fr @UnivLaRochelle
Marine Ballutaud retweeted
Ouvrage 📕 l « Des #maths pour agir » : une boîte à outils #mathématiques pour accompagner la prise de décision par la #science.
🌏 Publié par l’@UNESCO_fr et des partenaires dont @INSMI_CNRS : des exs des maths pour attaquer les #défis du monde.
👉 bit.ly/3CtelOf
Marine Ballutaud retweeted
🎓Marine BALLUTAUD
📆6 déc. 2022 🕰14h00
🗺Station Marine de Wimereux, 28 avenue Foch, 62930 Wimereux, France - salle de conférence
🪧L’utilisation d’un cadre de travail mécaniste pour améliorer les outils basés sur les isotopes stables en #écologie trophique
ALT https://www.adum.fr/script/detailSout.pl?mat=108618&site=smreLille&
The statistical framework of mixing model impact the sensitivity of TEF. In frequentist framework, with constant TEF if you have an error on the estimation of TEF, it is systematically the same error. BUT in Bayesian Framework it depend on the accurate of you prior distribution!
I agree with @CobainMat and @OllieShipley, if you modify the modelled TEF distributions by consequence you modify your outputs. And if the TEF does not correspond to the taxa, lifestage of species of food source, the outputs will probably be biased.
Marine Ballutaud retweeted
En direct (pas en présentiel pour moi 😢) de l'atelier outils 🛠️ de modélisation trophique 🐟🦈 de #AFH22
Last week the @IsoEcol2022 conference was hosted in Gaming, #Austria 🇦🇹🍻. Thanks to the organisers and participants for this amazing science event!👩🔬🤓 I was glad to present my PhD thesis work. 🎓💻🐟#IsoEcol2022 #isotope #foodweb #modelling #phdstudent
@LOG_labo
Marine Ballutaud retweeted
Next talk is Marine Ballutaud using food web models to explore trophic level estimates from isotope data #Isoecol2022
Marine Ballutaud retweeted
@IsoEcol2022 is starting tomorrow and sun is shining in Austria! We are looking forward to welcoming all of you in Gaming! Have safe trips folks!
Thank you for this wonderful collaboration. #diet #contaminant #biomass #modeling🍽️🧪⚖️💻
I look forward to pursuing the story with you! Congratulations @jeremail2011, @DrouineauH and the rest of the team! Our work is published on @MethodsEcolEvol 🎉
#Mixsiar for diet, #TMF for contaminants, #Ecopath for biomass flows, and #ESCROpath to rule them all doi.org/10.1111/2041-210X.13…