| Until | |
| 2020 | Klankbordgroep Groene Gewasbescherming |
| 2020 | Advisory Board Centre for Agriculture and Environment Foundation (CLM Foundation) |
| 2020 | Selection committees NWO-and European personal research grants |
| 2019 | Review committee AWTI (Adviesraad voor Wetenschap, Technologie en Innovatie) |
| 2019 | Advisory Board BINGO (Breeding Invertebrates for Next Generation BioControl) – Marie Curie Initial Training Network) |
| 2019 | Boardmember Center for Soil Ecology |
| 2019 | Chair Netherlands Ecological Research Network (NERN) |
| 2019 | Scientific Advisory Board, Research School Production Ecology & Resource Conservation |
| 2018 | Lid van de Klankbordgroep Blue Skies Festival |
| 2018 | Lid Klankbordgroep Societal Challenge 2 (SC2) |
| 2018 | Boardmember Smart Circles Foundation |
| 2017 | Review committee PBL Netherlands Environmental Assesment Agency |
| 2017 | Chair jury Het Beste Gebouw van Nederland 2018 |
| 2017 | Chair Program Committee, NWO workingprogram Topsectoren |
| 2017 | Scientific Committee 5th. International Entomophagous Insects Conference, Kyoto, Japan |
| 2017 | Selectioncommittee De Jonge Akademie (KNAW) |
| 2017 | Boardmember Earth and Life Sciences KNAW |
| 2016 | Board of Recommendation Netherlands Circular Hotspot campaign |
| 2016 | Supervisory Board BE-Basic Consortium |
| 2016 | Boardmember Supervisory Board BE-Basic consortium |
| 2016 | Earth and Life Sciences Board (KNAW) |
| 2015 | Scientific Committee 4th International Entomophagous Insects Conference, Malaga Spain |
| 2015 | Jury Wubbo Ockels Brandaris Prize 2015 |
| 2015 | Chair jury “Icoonprojecten” Circular Economy (Groene Brein) |
| 2015 | Jury “National Science Agenda” |
| 2015 | Selection committee Young Academy members (KNAW) |
| 2015 | Co-Fouder and Boardmember, Circle Economy Foundation |
| 2015 | Board IUCN Netherlands |
| 2015 | Leaders for Nature (IUCN, Dutch multinationals network) |
| 2015 | Advisory Board for Nature Conservation, Prins Bernhard Cultuurfonds |
| 2015 | Board NWO Darwin Centre for Biogeosciences |
| 2014 | Board of Electors to the Tasso Leventis Professorship of Biodiversity, Univ. Of Oxford |
| 2014 | Search Committee Chair in Marine Animal Ecology (Wageningen University) |
| 2014 | Scientific Advisory Board Waddenacademie |
| 2014 | Selection committee KNAW members |
| 2014 | Supervisory Board Netherlands Genomics Initiative (NGI) |
| 2014 | NWO Task Force Life Sciences |
| 2014 | Advisory Board Club of Rome Netherlands |
| 2013 | Scientific Committee 3rd International Entomophagous Insects Conference, Orford, Canada |
| 2013 | Review Panel National Center for Excellence in Research (NCCR), Swiss Nat. Science Foundation |
| 2013 | Board Cradle2cradlePlanet Foundation |
| 2013 | Supervisory Board National Centre for Science and Technology (incl. Science Museum NEMO, Kennislink, Wetenweek) |
| 2013 | Supervisory Board (Raad van Toezicht), Natural History Museum Naturalis |
| 2012 | Jury Green Filmmaking Competition |
| 2012 | Jury Green Design Competition |
| 2012 | Jury Green Architecture Competition |
| 2011 | Honours Council University Leiden |
| 2011 | Chair Supervisory Board Netherlands Centre for Biodiversity-Naturalis |
| 2011 | Advisory Board Province Gelderland on Climate and Energy policy |
| 2010 | Scientific Committee 2nd International Entomophagous Insects Conference |
| 2010 | Steering committee Biodiversity Congress Artis 23 & 24 November |
| 2010 | Science Advisory Board of the European Science Foundation (ESF |
| 2010 | Board Foundation Royal Netherlands Institute for Sea Research (NIOZ) |
| 2010 | Advisory Board Life sciences of the Lorentz Center |
| 2010 | Jury member Prins Bernhard Cultuurfonds, Prize for Nature Conservation |
| 2010 | Scientific Advisory Board Noorderlicht VPRO (science radio programme) |
| 2009 | NWO Steering committee Systems Biology |
| 2009 | Jury KNAW Onderwijsprijs |
| 2009 | Search committee Chair in Animal Ecology (Radboud Univ. Nijmegen) |
| 2009 | Search committee Chair in Genetics (Wageningen University) |
| 2009 | Advisory committee Wageningen University Board on C2C application |
| 2009 | Organizing committee Darwin Symposium KNAW |
| 2009 | Scientific Committee 1st International Entomophagous Insects Conference |
| 2009 | NWO/NGI advisory committee on Systems Biology research |
| 2009 | National Committee of the International Year of Planet Earth (IYPE) |
| 2008 | Chair Ecogenomics national committee |
| 2008 | Scient. Program Comm. Measuring Behavior 2008 (6th Int. Conf. on Methods & Techniques in Behav. Research) |
| 2008 | Advisory Committee Ministry OCW on restructuring higher (OCW-Profielcommissie N&T/N&G) |
| 2008 | Biology Advisory Board, (Biologische Raad), KNAW |
| 2008 | Organizer Current Themes in Ecology Lecture Series (2/year) |
| 2007 | Organizer X European Workshop on Insect Parasitoids, Sicily, Italy |
| 2007 | International Peer Review Committee, Alterra, WUR |
| 2007 | Co-organiser Linnaeus Symposium 2007 KNAW Amsterdam |
| 2007 | Scientific Advisory Board of exhibitions in Natural History Museum |
| 2007 | Advisory Board ERA-MOR, European Network of Mobility Centres |
| 2007 | Advisory Committee IUCN Netherlands |
| 2006 | Search committee Professorship in Entomology, Swedish University of Agricultural Sciences (SLU), Uppsala |
| 2006 | International Peer Review Committee, Centre for Environmental Studies (CML), University Leiden |
| 2006 | Organizer and chair Symposium Heineken Prize Laureate Stuart Pimm |
| 2006 | Committee ‘Vitality of Universities'(Advisory Committe for Minister OCW (Çie Chang, Dynamisering’) |
| 2005 | Chair Scientific Program Committee Measuring Behavior 2005 (5th Int. Conf. on Meth. & Techn. in Behav. Research) |
| 2005 | Environment Strategy Group, European Academies’ Science Advisory Council |
| 2005 | Earth and Life Sciences council of the Netherlands |
| 2005 | Organisation for Scientific Research (Gebiedsbestuur ALW-NWO) |
| 2004 | Selection committees Personal Professorships, Wageningen University |
| 2003 | Professeure associée’ at Laval University, Quebec, Canada |
| 2002 | Structure committee KNAW (to restructure management of the Royal Neth. Academy of Arts and Sciences) |
| 2001 | Steering committee Utrecht-Wageningen Genomics Centre |
| 2001 | Steering committee Biosystem Genomics of WUR |
| 2000 | Klankbordgroep ‘Avond van de Wetenschap’ KNAW et al. |
| 2000 | Advisor of Search committee Professor of Animal Ecology RUG |
| 2000 | Search committee Professor of Plant Ecology, University Nijmegen |
| 2000 | Advisory Board Dutch Health Organisation |
| 2000 | Users board (Gebruikerscommissie) SLW-STW project of NIOO/WAU |
| 2000 | Executive Committee, Wageningen Centre for Ecology |
| 1999 | Chair of the (international) Scientific Committee of the Netherlands Institute of Ecology (NIOO-KNAW) |
| 1999 | Search committee Director Netherlands Institute of Ecology (NIOO-KNAW) |
| 1999 | Organising Committee PhD-Summerschool 1999 of Research School Functional Ecology |
| 1999 | School Management Board H.J. Piekschool Wageningen |
| 1999 | Chair Education Board, Department of Entomology, WAU |
| 1998 | Search committee Professor of Biological Farming Systems (WAU) |
| 1998 | Councillor of the International Society of Chemical Ecology |
| 1998 | Secretary Executive Committee Department of Entomology WAU |
| 1997 | Local Organiser 1997 Symposium of the British Ecological Society (in the Netherlands) |
| 1997 | Education Board, Wageningen Centre for Ecology |
| 1994 | Secretary Dutch Society for Women in Science |
| 1993 | Ecology Curriculum Advice Committee, WAU |
| 1992 | Chair Organising Committee PhD-Summerschool WAU |
| 1978 | Students’ Representative, Dept. of Ecology Board, University of Leiden |
