Sandra Lavorel

Senior Research Scientist, Laboratoire d’Ecologie Alpine, CNRS and Université Grenoble Alpes, Grenoble, France.

Working on: Functional ecology; climate change adaptation; land use change; ecosystem services; nature-based solutions

Sandra is a functional ecologist. Her career has focused on the interlinkages between human-driven changes in land and climate, and ecosystems, their biodiversity, their functioning and their contributions to humans. She strives to embed the understanding of ecological processes into the quantification of ecosystem services and how these can support decision for adapting to a changing world. She has led interdisciplinary projects and international networks weaving knowledge and methods from multiple disciplines to address nature-based processes of transformation. This work involves long-term place-based knowledge co-production with diverse stakeholders and decision-makers from multiple sectors. Together, building on this local empirical data, they develop generic concepts, data syntheses and scaling for large-scale transformation. In this endeavour, She has had a long-standing commitment to contributing and steering excellent science for environmental policy through participation in strategic and decision processes of regional (e.g. protected areas), national (e.g. ministries) and international institutions (e.g. IPBES).

Sandra will tell us about: Scaling nature-based climate adaptation for our regional futures.


David Gremillet

Senior CNRS researcher at the Montpellier Centre for Evolutionary and Functional Ecology, France.

Working on: Spatial ecology and ecophysiology of seabirds and other marine predators under global change, using bio-logging, energetics, and conservation ecology approaches

David Grémillet is passionate about marine ecology and the behavior of marine predators. As a research director at CNRS (CEFE Montpellier, France), he studies interactions between seabirds, resources, and the environment, combining biological monitoring with cutting-edge technologies.

David co-directs four multi-decadal long-term studies in Greenland, South Africa, and France, which shed light on the impacts of climate change and fishing on marine ecosystems. He also publishes popular-science books on marine ecology, and enjoys exploring the delicate science/advocacy interface.

David will tell us whether: Will biologging make us happy?

Claire Doutrelant

Tenure CNRS researcher CEFE-University  of Montpellier, France.

Working on: Functional ecology; climate change adaptation; land use change; ecosystem services; nature-based solutions

Claire works with wild bird populations—blue tits (Cyanistes caeruleus) and sociable weavers (Philetairus socius)—exploring, respectively: (1) the evolution of colour ornamentation, with a focus on female coloration and sexual selection, and (2) the ecological and evolutionary drivers of cooperation and sexual selection in sociable weavers. She also work on two large-scale comparative projects: (i) the evolution of colour, songs, and traits in insular birds, and (ii) the evolution of nests and song in weaverbird families. More recently, She has launched two projects at the interface with society: one at the intersection of art and ecology, and another addressing the societal impact of pesticides on bird song across vineyards.

Xabier Lambin

Professor of Ecology, Applied Quantitative Population Ecology, University of Aberdeen, UK.

Working on:  Population dynamics, demography, predation, invasive species management, ecosystem re-assembly, socio-ecological systems

Xavier Lambin is Professor of Ecology at the University of Aberdeen in Scotland. He left Belgium in 1986 after a degree in Zoology and then moved to Vancouver in Canada in 1988 where he did his PhD with Charles Krebs working with voles and seeking to understand how nepotism can cause instability in populations.  Xavier and his team are studying the demography, population dynamics and species interactions with fragmented and cyclically irruptive populations of voles and species that eat them. Much of Xavier’s work is highly applied, informing the management of endangered species including the water vole severely impacted by the invasive species American mink and the process of ecosystem restoration, often referred to as rewilding.

Xavier will tell us about: How changes in demographic traits by keystone prey species, that drive their cyclic dynamics, cascade upwards and influence the process of reassembly of predator communities in ecosystems undergoing restoration & on The value of long-term demographic data and collaborations between amateurs land managers and academic ecologists in gaining insight over long time scale and large spatial scales.

María José Ruíz-López

Postdoctoral researcher at the Doñana Biological Station, Spain. 

Working on: One health; Molecular ecology; Disease ecology; Immunogenetics; Conservation genetics

She holds a Ph.D. in Biological Sciences from the Complutense University of Madrid and works as a postdoctoral researcher at the Doñana Biological Station. Her research integrates genetics, ecology, evolutionary biology, and conservation. She combines field data with genetic tools to understand parasite-host interactions and how demographic and ecological factors determine the genetic diversity of populations and their viability. The ultimate goal is to understand what factors affect the well-being of wild animal populations and to help protect and conserve them. 

Maria José will tell us about: How biodiversity, ecological interactions, and habitat fragmentation shape host–vector–pathogen dynamics across scales, influencing disease emergence and transmission in a changing world.

Miguel Berdugo

Ramón y Cajal Fellow at Universidad Complutense de Madrid, Spain.
Head of Alternative States and Resilience lab at Department of Biodiversity, Ecology and Evolution (UCM), Spain.

Working on: Dryland ecology; Dynamics; Resilience; tipping points and climate change

Dr. Miguel Berdugo is an ecologist with a strong multidisciplinary background integrating biology, physics, and mathematics. He is currently a Ramón y Cajal researcher at the Complutense University of Madrid, where he heads his own research group backed by a prestigious ERC Starting Grant. 
His primary research quantifies aridity thresholds and the abrupt, non-linear shifts triggered by climate change in terrestrial ecosystems, particularly in global drylands. By combining remote sensing with complex systems dynamics, he has empirically demonstrated the existence of these thresholds on a global scale. 

Dr. Berdugo's trajectory includes over 80 articles in top-tier scientific journals like Science, Nature, and PNAS. Accumulating over 13,000 citations, his work highlights his international leadership and directly informs environmental policy, being actively referenced in high-level global panels like IPBES and the Global Tipping Points Report. 

Miguel will tell us about: The functional integration across aridity gradients.

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