Fostering Transformative Change in Vulnerable Settings: How Knowledge Processes Unfold Across Pro-Environmental Initiatives

The article explores how pro-environmental action relates to knowledge processes and fosters transformative changes in vulnerable settings. Drawing on eleven pro-environmental initiatives in five countries (Bulgaria, Hungary, Portugal, Romania and Türkiye), the study focuses on locally embedded actions responding to environmental threats, biodiversity loss and traditional practices. Based on 71 semi-structured interviews with citizens, we captured how environmental stewardship is shaped through lived experience, situated knowledge and shifting roles of actors under variable, often adverse governance conditions. We found that knowledge emerges as a co-produced and relational process, blending scientific, traditional, experiential and process-related knowledge. This supports participation and legitimacy and enables transformative (or behavioural) change. Transformative outcomes appear as behavioural shifts, self-empowerment, increased community agency and broader societal signals evolving from participation. The article contributes to the debate on sustainability transformation as it showcases potentially uncharted factors in current sustainability transition studies, i.e., emotional, political and relational dimensions of local pro-environmental actions in vulnerable settings. Even if systemic conditions limit transformative processes, this practical knowledge might be scaled up or adapted to other local or regional contexts to confront dominant socio-economic models and propose more inclusive, just and sustainable alternatives.