Ancillary activities
- Chair | Bestuur SON Response (Stichting Olievogelopvang Nederland) | Not remunerated
- Chair | European Society for Agrcultural and Food Ethics | Not remunerated
- Member | Stichting Animales | Not remunerated
- Member | Tijdelijke commissie Veehouderij en gezondheid | Gezondheidsraad | Remunerated (Utrecht University)
- Editor | Editorial board of the Journal of Agricultural and Environmental Ethics (Springer) | Not remunerated
- Member | Editorial board of Food Ethics (Springer) | Not remunerated
- Chair | Wetenschappelijk Adviescommissie Convenant Onbedwelmd Ritueel Slachten (Ministerie LNV) | Remunerated (Utrecht University)
- Vice voorzitter | Raad van Toezicht Dierenbescherming | Not remunerated
- Member | Bestuur | Faunabeheereenheid Noord-Holland | Remunerated (Utrecht University)
- Member | Scientific Advisory Board Messerli Research Institute, VetMedUni Wien | Remunerated (Utrecht University)