🚨 New paper! Why does the invasive Hemimysis anomala form winter swarms? 🦐❄️ Adult-juvenile succession supports a reproductive role, while water temperature indirectly drives swarm collapse, partly via fish predation observed by video in Lake Geneva. doi.org/10.1051/limn...

When a population protected due to its unique traits evolves to be less unique. Check out our new paper led by Sarah Sanderson. "Contemporary Evolution of an At-Risk Stickleback Population During a Severe Drought" in Evol. Appl. onlinelibrary.wiley.com/doi/10.1111/...

The quagga mussel may be the most transformative invasive mollusc known to science. Quote: "After thousands of years of stability, Lake Geneva is undergoing a period of huge and irreversible change in the space of just a decade." #bioinvasions #invasivespecies www.theguardian.com/environment/...

Many thanks for your supportive words and for sharing my story 🙏

Thanks @jean-guillard.bsky.social! Great evening at Galerie Eureka (Chambéry) for the European Researchers’ Night. A pleasure to share and exchange with a curious audience #NuitdesChercheurs #USMB In my Arctic charr fishing trips, I've never seen specimens of that size… surely a sampling issue! ^^

One week after #ESEB2025, still inspired by great talks, posters and discussions✨. Great time in Barcelona, wonderfully organized, and now back to the PhD with plenty of new ideas! Thanks🙏

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

We’re continuing to explore the potential of #δ¹³C metabolic proxy. This time, we showed that δ¹³C values in vertebral carbonate can reflect metabolic rates. More possibilities in the future. Big credit to Eric @erichsieh15206.bsky.social! aslopubs.onlinelibrary.wiley.com/doi/full/10....

I had a great conversation with Sarah Laframboise from @e4dca.bsky.social about the science of shared waters like the Great Lakes. Today’s Great Lakes science infrastructure is the result of decades of collaborative binational efforts. Check out the full interview below to learn more! 👇

🚨New paper!🚨 Our review on the invasive Hemimysis anomala 🦐 is now published in @neobiota.pensoft.net ! 🌍 We explore its rapid spread, ecological impacts, management challenges and the key role of citizen science! neobiota.pensoft.net/article/1440... @umrcarrtel.bsky.social @inrae-france.bsky.social

Hemimysis - the bloody red shrimp- was first detected in 2006 in the Great Lakes and is now found in all 5 lakes. Its latest global distribution is part of this new publication led by @herverogissart.bsky.social. neobiota.pensoft.net/article/1440...

Le 7 mars, mobilisons-nous pour les sciences ! 🔬✊ En écho à Stand Up For Science (@standupforscience.bsky.social) et face aux menaces contre les institutions scientifiques, des actions auront lieu dans chaque ville universitaire de France. Infos & inscriptions 👉 standupforscience.fr

Défendre la science avec mes formidables collègues français. Merci USMB-INRAE-CARRTEL pour votre hospitalité et votre soutien! @inrae-france.bsky.social @rosaliebruel.bsky.social @herverogissart.bsky.social @jean-guillard.bsky.social @cyanophage.bsky.social @allanraffard.bsky.social

In this paper just out in Evolution Letters we outline when & how we could predict adaptive responses to climate change + what might be predictable now, in the future, and perhaps never, even with our best efforts. #biodiversity #climatechange #evolution academic.oup.com/evlett/advan...

I'm delighted to share my first recently accepted paper on tracking the real-time behavior of Hemimysis anomala's winter swarms using an acoustic camera 🔊🦐 in #JGLR #INRAE #UmrCarrtel doi.org/10.1016/j.jg...