Sandra Brucet

Sandra Brucet

Universitat de Vic - Universitat Central de Catalunya

Experimental Sciences & Mathematics

Since 2015, I have been an ICREA Research Professor at the University of Vic – Central University of Catalonia, where I coordinate the Aquatic Ecology Group (GEA). I hold a PhD in Biology from the University of Girona (Spain). After completing my PhD, I carried out postdoctoral research at the University of Oslo (2006) and Aarhus University, Denmark (2006–2008). I subsequently worked as a Research Scientist at the European Commission’s Joint Research Centre in Italy (2009–2012), was a Marie Curie Fellow at Aarhus University (2013–2015), and served as a Visiting Scientist at the Middle East Technical University in Turkey (2013).
Since founding GEA in 2015, the group has grown from three initial members to a team of 20 researchers. In 2023, GEA was recognized as a Grup de Recerca Consolidat by the Government of Catalonia. To date, the group has secured over 30 competitive research projects, supervised nine completed PhD theses, and published more than 100 scientific papers.

Research interests

Our research focuses on the response of aquatic ecosystems and their biodiversity to global changes. We use the organisms’ size structure, in combination with taxonomical approaches, to assess biodiversity and ecosystem processes. We are also interested in basic and applied aspects of ecological theories relating organisms’ body size, metabolism and temperature. Our research encompasses the entire trophic structure, from phytoplankton to fish, across various aquatic ecosystems, including lakes, rivers, and ponds. We employ complementary approaches such as experiments, latitudinal comparisons, and modeling to investigate these systems. An important line of our research is the study of the biodiversity and functioning of ponds ecosystems. Within this line, I have coordinated the EU H2020 project PONDERFUL with the main objective to use pond ecosystems as Nature Based Solutions to mitigate and adapt to climate change and to protect biodiversity.

Selected publications

- López-de Sancha A, et al & Brucet S 2025, 'Drivers of amphibian species richness in European ponds',. Ecography. Vol. 2025, issue 5, e07347.
- Lopez-de Sancha A, et al., Brucet S 2025, 'Amphibian conservation in Europe: the importance of pond condition', Biodiversity and conservation, 34 - 4 - 1559 - 1574.
- Mehner T, et al., Brucet S 2025, 'Rare fish species in European lakes - patterns and processes, Biodiversity and conservation, 34 - 5 - 1833 - 1855.
- Sgarzi S, Badosa A, Compte J, Leiva-Presa A, Ersoy Z, Lopez E & Brucet S 2025, 'Longer hydroperiods intensify predation effects on planktonic size spectra in Mediterranean temporary ponds', Hydrobiologia.

Selected research activities

PI TRANSPONDER, Transnational biodiversity and ecosystem assessment approaches for pondscapes in Europe. Funded by: Biodiversa+ & Spanish Ministry of Science and Innovation. 1.726.748€. 
Project Assistència tècnica per la revisió de les reserves naturals hidrològiques del districte de conca fluvial de Catalunya (CTN2300824) Funded by Generalitat de Catalunya PI (130.774,09€).
Project BTI Aiguamolls: Assessment of the effects on biodiversity of the continuous treatment with Bacillus thuringiensis israelensis for mosquito larval control Empordà wetlands.
PhD Thesis. Lena Fehlinger: Macroinvertebrates and amphibians in mountain ponds: water permanence, artificial pond creation and cattle management.
PhD Thesis. Katterine Rincon-Palau: Size structure of zooplankton in ponds: local and latitudinal drivers and their ecological implications