Seal element of the university of freiburg in the shape of a clover

RestPoll

Restoring pollinator habitats across European agricultural landscapes based on multi-actor participatory approaches

To counteract the decline of pollinators and the associated loss of pollination services, our pan-European project “RestPoll” aims to restore pollinator habitats on a long-term basis and to improve their connectivity across landscapes. This benefits not only agricultural production and food security, but also wild plants and many other organisms that directly or indirectly depend on pollinators.

Objectives and methodology

RestPoll is a highly transdisciplinary project that aims to provide society with the tools needed to reverse the decline of wild pollinators and to establish Europe as a global leader in the restoration of pollinator habitats. Researchers are developing, optimising, and evaluating measures for restoring pollinator populations and their ecosystem services in close collaboration with a wide range of stakeholders, from individual land managers to governmental institutions.

Work packages (WP)

WP 1: Establishing and testing co-adaptive management in a European restoration network

WP2: Demonstrating context dependency, scalability, and synergies across pollinator restoration measures at the landscape scale and beyond

WP3: Assessing socio-economic co-benefits, barriers, and incentives for pollinator restoration

WP4:  Enabling conditions for long-term pollinator restoration and Living Labs

WP5:  Integrating assessment tools for decisions, education, and evaluation

WP6: Communicating and exchanging knowledge and engagement with stakeholders

WP7: Coordination, networking and data management

The RestPoll consortium combines the expertise of natural and social scientists, NGOs, businesses and ministries. Stakeholders along the food value chain will be engaged through newly developed participatory approaches at different social, ecological, and political scales. Central to RestPoll is the establishment of a Europe-wide network of pollinator restoration case study areas and Living Labs (LL), which are unique hubs for experimentation, demonstration, and mutual learning.

Publications

  • Knauer, A., Adhikari, S., …, Mupepele, A.C., …, Pereira-Peixoto, M.H., …, Tamburini, G., …, Klein, A.M. & Albrecht, M. (2026): Pesticides and habitat loss additively reduce wild bees in crop fields. Nature Ecology and Evolution 10: 95–104 https://doi.org/10.1038/s41559-025-02924-z
  • Sritongchuay, T., Beckmann, M., Dalsgaard, B., Klein, A.M., Lausch, A., Nielsen, A., Osterman, J., Selsam, P., Wayo, K. & Seppelt, R. (2026): Crop diversity in the landscape boosts pollinators and yield of pollinator dependent crops across the world. Agriculture, Ecosystems & Environment 395: 109943. https://doi.org/10.1016/j.agee.2025.109943
  • Klein, A.M., Adamsone-Fiskovica, A., Alins, G., Angelstam, P., Belveze, A., Bosch, J., Breeze, T., Comont, R.F., de Groot, E., Dicks, L., Dominguez, A.R., Dudás, G., Fabricius Kristiansen, L., Fedoriak, M., Gallai, N., Garratt, M., Grivins, M., Grozinger, C., Jenner, N., Kleftodimos, G., Kleijn, D., Kovács-Hostyánszki, A., Krauss, B., Leonhardt, S.D., Osterman, J., Ouin, A., Plowman, A., Potts, S.G., Rasmussen, C., Roquer-Beni, L., Rossi, D., Rundlöf, M., Schweiger, O., Smith, H.G., Stout, J.C., Sutter, L., Thorsøe, M., Vlontzos, G., Wintermantel, D., Kranke, N. & Thompson, A. (2025): RestPoll: Restoring Pollinator habitats across European agricultural landscapes based on multi-actor participatory approaches. Research Ideas and Outcomes 11: e181727. https://doi.org/10.3897/rio.11.e181727
  • Bosshard, E., Harrison, M.E., …, Klein, A.M., …, Sritongchuay, T., … & Kaiser-Bunbury, C.N. (2025): Proximity to natural habitat is not consistently associated with pollination services in tropical smallholder farms: A systematic review and meta-analysis. Ecology Letters 28: e70229. https://doi.org/10.1111/ele.70229
  • Bishop, G.A., Kleijn, D., …, Fornoff, F., …, Klein, A.M., …, von Königslöw, V., … & Fijen, T.P.M. (2025): Critical habitat thresholds for effective pollinator conservation in agricultural landscapes. Science 389: 1314–1319. https://doi.org/10.1126/science.adr2146
  • Eeraerts, M., Osterman, J., Batáry, P., Klein, A.M., … & Verheyen, K. (2025): Global synthesis of apple pollination research highlights general pollen limitation and positive contributions of wild bees compared to honeybees. Journal of Applied Ecology 62: 2487–2501. https://doi.org/10.1111/1365-2664.70155
  • Arany, I. & Czúcz, B. (2025): Methods for Assessing the Ecosystem Service of Honey Provisioning by the European Honey Bee (Apis mellifera L.): A Systematic Review. Sustainability 17: 4533. https://doi.org/10.3390/su17104533
  • Fijen, T.P.M., Eeraerts, M., Osterman, J., Beyer, N., Hass, A., Lundin, O. & Westphal, C. (2025): Crop diversification for pollinator conservation. Landscape Ecology 40: 19. https://doi.org/10.1007/s10980-024-02027-3

Contact person

Portraitfoto von Amibeth Thompson

Dr. Amibeth Thompson

RestPoll project manager

Project data

Project coordinatorProf. Dr. Alexandra-Maria Klein (University of Freiburg)
Project members at the University of FreiburgDr. Amibeth Thompson
Dr. Catarina Siopa
Dr. Nick Rosenberger
Dr. Felix Fornoff
Dr. Dimitry Wintermantel
Dr. Henning Nottebrock
Duration10/2023 – 09/2027
FundingHorizon Europe Framework Programme, project number 101082102
Project partnersTechnical University Munich
Helmholtz Centre for Environmental Research
CIHEAM Montpellier
ENSFEA – École nationale supérieure de formation de l’enseignement agricole
National Jurij-Fedkowytsch-University Czernowitz
Lund University
Aarhus University
CREAF – Centro de Investigación Ecológica y Aplicaciones Forestales
University of Thessaly
Ökológiai Kutatóközpont
Trinity College Dublin
Toulouse INP
INRAE – Institut national de recherche pour l’agriculture, l’alimentation et l’environnement
Universitetet i Innlandet
Baltic Studies Centre
IRTA – Instituto de Investigación y Tecnología Agroalimentarias
Wageningen University

CONFAGRI
Bükki Nemzeti Park Igazgatóság
ADASEA du GERS
Swedish University of Agricultural Sciences
HVR Group
Pennsylvania State University
Federal Department of Economic Affairs, Education and Research
University of Cambridge
University of Reading
Bumblebee Conservation Trust
Avalon Fresh
Innocent Ltd.
Ministerium für Ernährung, Ländlichen Raum und Verbraucherschutz, BW
Ministerium für Umwelt, Klima und Energiewirtschaft, BW
Websitehttps://restpoll.eu/

RestPoll receives funding from the European Union’s Horizon Europe Framework Programme under the project number 101082102. The views and opinions expressed are solely those of the authors and do not necessarily reflect those of the European Union (EU) or the Research Executive Agency (REA).