few words from Hélène Soubelet, FRB’s Executive Director

Thinking about sustainability through the Nexus lens — a new challenge for CESAB 2026
The year 2025 ends with a strong record for the FRB and its CESAB. With the help and under the leadership of its scientific director, Nicolas Mouquet, we successfully achieved the goal of revitalizing the synthesis center by relocating it from Aix-en-Provence to Montpellier, while maintaining an annual call for projects. 2025 was no exception, with the Datashare call, which was expanded this year to include a new type of project, Ideashare. This program supports projects that focus on creating new concepts, models, and methods through interdisciplinary collaboration, bringing together biodiversity experts and specialists from other fields to explore new perspectives and frameworks for thinking. 2025 also saw the launch of a new training course on artificial intelligence for ecologists, which was highly successful. Finally, the workshop meetings of the research program “impacts of human activities on terrestrial biodiversity in the Anthropocene” brought together researchers and stakeholders to reflect on transdisciplinarity and the transfer of scientific knowledge to public and private actors.
The year 2025 marks a period of many changes for the CESAB, both within its Scientific Council and its scientific leadership. After six years in this position, Nicolas Mouquet, whom we thank for his dedication, will hand over the role to Aude Vialatte in 2026. This appointment opens a new chapter for the FRB. A research director at INRAE and head of the Dynafor unit, Aude brings a strong interest in the synthesis between ecology, agriculture, and society. In the years to come, the FRB aims to position CESAB’s work within an evolving biodiversity science landscape, guided by international frameworks and IPBES assessments. One of the key challenges will be to align CESAB’s missions with these frameworks by encouraging projects that simultaneously integrate biodiversity, food, water, health, and climate, while maintaining the center’s analytical excellence and its hallmark interdisciplinarity. Breaking down research silos, strengthening interactions between natural and social sciences, developing data interoperability and open science, and promoting the co-production of knowledge are the core missions of the FRB. CESAB is a leading platform for the analysis and valorization of research data. As such, it contributes to this dynamic, combining scientific excellence with the political relevance of ecological research across all areas of society.




