
Our vision is to advance the understanding, predicting, and mitigating climate change and biodiversity loss in natural and agricultural ecosystems. We focus on the complex relationships between plants, microbes, invertebrates, and vertebrates in the soil and above ground. We aim to deepen our understanding of these interactions through a combination of conceptual and experimental research, ranging from evolutionary adaptations to community dynamics and ecosystem processes. Our ultimate goal is to apply this knowledge to promote the sustainability of life on Earth.
We aim to address several unanswered questions concerning:
January 2026 – New Publication
Congratulations to Stéphanie Morelon for the publication of her article in Journal of Biogeography: Phylogeography of Primula auricula

This study provides valuable insights into the distribution and evolutionary history of this iconic alpine species, contributing to a better understanding of biogeographic processes in mountain ecosystems.
19.11.2025
A sunny November day, a cozy fondue lunch, and great company!
We enjoyed delicious melted cheese outdoors, shared laughter, and made the most of the unexpected autumn sunshine.


04.10.2025
We marked LEF’s 10th anniversary with a memorable day at La Sauge!
The celebration included a scenic hike, a delicious wild boar roasted on a spit, and plenty of great moments shared over fine wine.
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02.06.2025
End of semester, lab clean-up day and barbecue. Have a great summer!

21.05.2025
BCN tour 2025: Jeanne and Sergio on the Ponts-de-martels (NE) run, all smiles!

23.04.2025
BNC tour : congratulations to Jeanne, Sergio, Emilie and Martino who ran the first leg of the BCN tour, carrying the lab’s colors across the finish line!

12.12.2024 Apéro et secret santa du LEF !

31.10.2024 First torée du LEF !

Welcome apéro: LEFies 2024 !

01.05.2025
Congratulations to Nora and Théo Steiner and welcome to little Céliana Eleanor

09.09.2024
Congratulations to Sarah Semeraro-Miévile who successfully defended her P.hD !

11.09.2024
Well done Jeanne Schütz for this fine piece of work, and for spreading the word about the EWL and the new Master’s degree in biodiversity conservation!
Determining the health of a peat bog using hoverflies
12.07.2024
Claire Le Bayon’s contribution to this episode on earthworms on RTS!
Here, you’ll find proposals for master’s subjects developed in collaboration with the Functional Ecology Laboratory and other laboratories.
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