The European biodiversity partnership Biodiversa+ has launched the call “Novel ecosystems: biodiversity, socio-ecological consequences and future trajectories” for international research projects on novel ecosystems, biodiversity, and socio-ecological transformations. The call offers opportunities for citizen science through the involvement of citizens and stakeholders in biodiversity monitoring, data collection, and the co-creation of inclusive and equitable pathways towards nature-positive futures. Deadline: 10 November 2026.