Introduction: The environmental and health-related impacts of increasing biodiversity in urban environments is under-researched. Recent biodiversity legislation has been introduced across Europe, highlighting the need to evaluate such initiatives. This study aims to evaluate the health and wellbeing-related impacts of increasing biodiversity during the regeneration of six urban parks within a densely populated, socioeconomically disadvantaged area of Edinburgh, Scotland. Methods: A pre-post study is being conducted consisting of systematic park usage observations and a household survey measuring nature connection, mental wellbeing and perceived park quality using validated instruments. Timepoints include baseline (October/November 2024), post-intervention (May/June 2025) and one year follow-up (October/November 2025). Consent to link anonymised survey responses with personal medical records is also being sought to objectively measure the long-term health impacts of increased urban biodiversity. Results: This study is ongoing, however it is anticipated that results will highlight whether biodiversity-focused urban park regenerations are associated with changes in nature connection, park usage behaviours (both observed and self-reported), mental wellbeing and whether these differ between sociodemographic groups. Conclusions: The liveability of cities is related to opportunities to connect with nature and high-quality green space. Urban parks may be a viable option for urban planners to provide this while also meeting biodiversity legislation targets, despite being set against a current backdrop of economic recession. This studies’ longitudinal design and inclusion of data linkage methods allows for ongoing objective assessment of these outcomes, as urban biodiversity continues to gain more attention in urban planning, public health and policymaking.
Stephen Malden is a research fellow in public health at SCPHRP, University of Edinburgh. As a member of the GroundsWell consortium, he is conducting research investigating the health and wellbeing effects of urban green and blue spaces in the UK.
Craig McDougall
Catharine Ward Thompson
Charlotte Wendelboe-Nelson
Sammy Mason
Andrew Williams