Why is Ortica beautiful? Experiential Walking as a Tool for studying Biodiversity Perception in Ortica Neighborhood in Milan

In the context of escalating biodiversity loss and accelerating environmental degradation—where cities are increasingly recognized as key spaces for fostering reciprocal human–nature relationships—this paper explores experiential walking as a tool for examining biodiversity perception in urban environments. The research draws on data collected during an experiential walk conducted in April 2024 in Milan, focusing on two areas: Città Studi, home to the city’s two main university campuses, and Ortica, a culturally and historically rich yet spatially fragmented district. Thirty students walked a west–east transect, crossing diverse urban landscapes and visiting various biodiverse public green spaces. Using questionnaires that included both closed- and open-ended questions, the study recorded participants’ perceptions of biological diversity, its benefits, and the restorative qualities of green spaces. The data were statistically analyzed to identify patterns and factors influencing biodiversity perception. The findings underscore how experiential walking can enhance awareness of urban biodiversity, increase the recognition of the qualities of small natural areas, and foster a deeper connection with nature—ultimately encouraging greater public engagement in biodiversity conservation.