UMR CARRTEL

📣 Annonce publication CARRTEL
Kulaš, Lemonnier, Alric, Kahlert, Trobajo, Udovič & Rimet : Can genetic diversity in microalgae species be explained by climate. ISME Communications

doi.org/10.1093/isme...

Toujours un plaisir de faire découvrir aux jeunes et moins jeunes nos travaux de recherches sur les lacs et les outils de médiations scientifiques. #JPO @umrcarrtel.bsky.social

Stand d’accueil des journées portes ouvertes, devant l’un des bâtiments de l’UMR Carrtel

Atelier chimie, et présentation d’échantillons pris à 20 profondeurs le long de la colonne d’eau du Leman, pour doser l’oxygène.

Stand Pôle ECLA / OFB - à la découverte des Ecosystèmes aquatiques

Maquette d’un dispositif du Réseau National de suivi de la Temperature des plans d’eau, stand Pôle ECLA / OFB

Journées Portes ouvertes pour la fête de la science 2025 d’ @umrcarrtel.bsky.social

💧🐟🔬🧑‍🔬

Environmental DNA Approach for Lake Phytoplankton Monitoring The European Water Framework Directive (WFD) requires monitoring to achieve or maintain good ecological status of lakes, which support major socio-economic services. Traditionally, a morphology-based ...

📣 Annonce publication CARRTEL
"Environmentl DNA approach for lake phytoplankton monitoring"
Laurine Viollaz, Frédéric Rimet, Benjamin Alric
pubs.acs.org/doi/10.1021/...

Acquérir des connaissances sur le cycle de vie du #corégone en jouant à #Féraventure @umrcarrtel.bsky.social #Ecomuséedulacetdelapêche www.ville-thonon.fr/decouvrir-la...

Merci @herverogissart.bsky.social @umrcarrtel.bsky.social d'avoir participé à #NuitdesChercheurs #USMB et d'avoir vulgarisé le papier sur le comportement de la crevette invasive doi.org/10.1016/j.jg.... C'est la taille de la crevette qui est montrée ou ta dernière prise à la pêche ;-)

merci #ClementRautureau et #QuentinGodeaux de nous parler de #CaméraAcoustique!

Nouvelle capsule cours CARRTEL sur le sujet « Imagerie Scientifique » produite pendant l’édition 2025 de la Summer School "Biomarkers for lakes ecological monitoring".
#INRAE #USMB #PoleECLA #OFB
www.youtube.com/watch?v=LwaN...

Researcher standing next to a scientific poster at ESEB2025 entitled "A century of isolation in contrasting environments drives evolutionary divergence in a small population of salmonids"

Exciting discussions today at #ESEB2025
Our work shows how a century of isolation in contrasting environments can drive rapid divergence in Arctic charr.
Thanks to everyone who stopped by my poster!! 🙂

#EvolutionaryBiology #Evolution

Thanks @rosaliebruel.bsky.social‬ and #PoleECLA for the high altitude lakes pictures :)

Stochasticity Shapes Microbial Communities in High‐Altitude Lakes, Whereas Species Selection and Homogenization Dispersal Are More Important in Lowland Lakes: Case of Benthic Diatoms in Alpine Lakes Lakes microalgal communities are shaped by differing ecological processes depending on their altitude. Based on benthic samples of biofilms analyzed with metabarcoding in several European countries a....

Stochasticity Shapes Microbial Communities in High-Altitude Lakes, Whereas Species Selection and Homogenization Dispersal Are More Important in Lowland Lakes

Rimet F, Lemonnier C, Alric B

doi.org/10.1002/ece3...
#diatom #science #lake #freshwater #environment #nature

August 27 is the World Lake Day. Lakes have critical importance, delivering a wide range of ecosystem services - at least 58 of the 90 ecosystem services defined by the Common International Classification of Ecosystem Services (CICES, v5.1) are applicable to lakes #CARRTEL #INRAE #USMB

Our new paper in Molecular Ecology:
Omics to Study and Manage Aquatic Environments: A Snapshot From the AquaEcOmics Meeting (Evian-les-Bains, 2025). onlinelibrary.wiley.com/doi/10.1111/...
#omics #water #ecology #metabarcoding #metagenomics #metabolomics #biodiversity

#Job
L'OSUG recrute un(e) ingénieur(e) en ingénierie logicielle en VIA pour le développement des systèmes d’info aux données de Services Nationaux d’Observation en science de l’environnement
► Offre : emploi-recrutement.ird.fr/offre-de-emp...
► Fin des candidatures : 30 août 2025
@ird-fr.bsky.social

Formation en Limnologie générale pour les agents OFB et les agents concernés par cette thématique au niveau de leurs missions (Parcs, Agence de l’eau, services de l’état, bureau d’étude...) organisée par le Pôle ECLA.
👉 3-7 novembre à Thonon les Bains
Info et inscription poleecla.fr/transfert/fo...

Aiguebelette, pourquoi une eau si pure - Journal de 13 heures | TF1 Le lac paradisiaque d'Aiguebelette porte décidément bien son nom. Ce mot signifie "belles petites eaux". C'est l'un des lacs les plus purs et les plus chauds d'Europe, jusqu'à 28 °C en été. L'eau est ...

#INRAEdanslesmedias

🎥 Au Journal de 13h de TF1 le 2 juillet 2025 ⤵️

Lac d’Aiguebelette, un joyau alpin préservé et classé

🎙️ à 1:04, Pascal Pernet, technicien @umrcarrtel.bsky.social prélève l’eau du lac d’Aiguebelette, 8 fois par an 💧

➡️ www.tf1.fr/tf1/jt-13h/v...

Journée de l’observatoire OSUG #J2Obs et visite du sentier planétaire #INRAE #USMB #OSUG

Haute-Savoie. Pourquoi les scientifiques estiment que « le Léman est biologiquement appauvri » ? Orlane Anneville, chercheuse à l’Inrae et membre du conseil scientifique de la Cipel.

#INRAEdanslesmedias

❓ Pourquoi les scientifiques estiment que « le Léman est biologiquement appauvri » ?

Éléments de réponse avec Orlane Anneville, chercheuse @inrae-france.bsky.social à @umrcarrtel.bsky.social : phosphore, pollutions, espèces invasives...

📰 www.ledauphine.com/environnemen...

Summer School "Biomarkers for lakes ecological monitoring" starting this week at CARRTEL.
Welcome to our participants from 7 different countries :) #INRAE #USMB #PoleECLA

Jenny J-P, Barouillet C, Domaizon I, Etienne D, Gregory-Eaves I, Itier-Desgué O, Lami A, Messager E, Sabatier P, Rotschi J, 2025. Increasing carbon burial over recent decades despite re-oligotrophication in deep peri-alpine Lake Aiguebelette, France. J Paleolimnol. doi.org/10.1007/s109...

Annonce publications du CARRTEL :
doi.org/10.1016/j.ec...

Geographic Genetic Divergence in Tychoplanktonic Taxa Dominating Diatom Communities in Marine Biofilms Here we intend to understand the dynamics of diatom communities in marine biofilms on plastics at different levels: how taxa are selected from the planktonic community and how communities are structu...

Barry-Martinet R, Pollet T, Fay F, Tunin-Ley A, Turquet J, Ghiglione J-F, Garnier C, Portas A, Burgaud G, Rimet F, & Briand J-F (2025). Geographic Genetic Divergence in Tychoplanktonic Taxa Dominating Diatom Communities in Marine Biofilms. Environmental DNA, 7(3), e70116. doi.org/10.1002/edn3...

From anarchy to clarity, data pre‐processing and statistical choices influence quantitative environmental DNA (eDNA) analyses Environmental DNA (eDNA) analyses hold great potential for increasing species detection sensitivities and estimating species abundances. The rapidly growing user base, continuous method developmen...

Standardizing field and laboratory protocols for eDNA has received considerable interest but unfortunately the same can’t be said for statistical workflows. We provide some clear guidelines when it comes to analyzing quantitative eDNA data. besjournals.onlinelibrary.wiley.com/doi/10.1111/...

Cycling represents freedom, sustainability, and innovation.

Let’s make it an easy choice for everyone in Europe, not just on World Bicycle Day, but every day!

Find out more about the Declaration: europa.eu/!RF6q43

CARRTEL General Meeting in the Bauges this week. A lot of very nice moments together and good food for thought for our next collaborations. #INRAE #USMB

Utilizing aquatic environmental DNA to address global biodiversity targets - Nature Reviews Biodiversity Aquatic eDNA-based technologies offer the potential for universal and standardized biodiversity monitoring. In this Perspective, Altermatt et al. discuss how these technologies can help to achiev...

🌊🧬Revolutionizing Biodiversity Monitoring?🧪

Could aquatic #eDNA be a game-changer for tracking biodiversity loss? From detecting invasive species to restoring ecosystems...🌍

Study by Altermatt, F., Couton, M., Carraro, L. et al.: www.nature.com/articles/s44...

The effect of seismic air gun shots on physiology and behaviour of fish lake communities Scientific Reports - The effect of seismic air gun shots on physiology and behaviour of fish lake communities

Seismic surveys in lake affect fish in multiple ways (physiology, morphology, behaviour, and habitat use) and across multiple biological scales. New publication @umrcarrtel.bsky.social rdcu.be/ejqpc . A video abstract is available : www.youtube.com/watch?v=eeVj...

European Society for Environmental Omics (ESEO) Dear Environmental Omics enthusiasts! At the AquaEcOmics meeting in Evian (March, 2025), an international group of 35 experts discussed the future of regular European meetings and collaborative effor...

#eDNA #eRNA #omics people: would you support the formation of a European Society for Environmental Omics #ESEO? Please share your thoughts in the questionnaire & spread this message! 🙏
Thank you, the ESEO core team!
docs.google.com/forms/d/e/1F...

An annotated reference library for supporting DNA metabarcoding analysis of aquatic macroinvertebrates in French freshwater environments Freshwater ecosystems are increasingly threatened by human activities, leading to biodiversity loss and ecosystem degradation. Effective biodiversity monitoring, particularly through the use of aquati...

👉 CARRTEL new publication
An annotated reference library for supporting DNA metabarcoding analysis of aquatic macroinvertebrates in French freshwater environments
doi.org/10.3897/mbmg...

Environmental Matrices Need Consideration: Insights From Water and Biofilm Environmental DNA for Multi‐Taxonomic Biomonitoring Environmental DNA (eDNA) is revolutionizing biodiversity monitoring, offering a unique approach to assess multi-taxonomic diversity with various applications related to evaluation, protection, and re...

👉 CARRTEL new publication
Environmental Matrices Need Consideration: Insights From Water and Biofilm Environmental DNA for Multi-Taxonomic Biomonitoring doi.org/10.1002/edn3...