More than greening: Using a novel index to assess restorative nature and vulnerability relationships

• Published in: Ambio 2023-12, Vol.52 (12), p.1992-2008
• Main Authors: Devisscher, Tahia, Lam, Taelynn, Fitzgibbons, Joanne, Jarvis, Ingrid, Li, Derek, Mitchell, Matthew G. E.
• Format: Article
• Language: English
• Subjects: Atmospheric Sciences; Canada; Cities; Earth and Environmental Science; Ecology; Environment; Environmental Engineering/Biotechnology; Environmental Management; Exercise; Expenditures; Greening; Humans; Indexes; Mental health; Neighborhoods; Outdoor air quality; Parks & recreation areas; Physical Geography; Planners; Policy making; Psychological Well-Being; Public health; Quality assessment; Research Article; Socioeconomic factors; Trees; Urban areas; Urban planning; Well being
• ISSN: 0044-7447; 1654-7209; 1654-7209
• DOI: 10.1007/s13280-023-01889-2

Urban living limits access to nature yet spending time in nature is crucial for human health and well-being. To overcome this, urban planners and policymakers are actively looking for different ways to conserve and create more urban nature through parks, street trees, and other greening strategies. However, research shows that in most cities, these greening efforts are not equitably distributed, nor are they equal in terms of their quality or benefits they provide. Creating more equitable access to urban nature is a challenge and a priority in the next decade, and so is improving the quality of urban nature and associated benefits for urbanites. To address this challenge and contribute at both practical and conceptual levels, we propose a new Local Restorative Nature (LRN) index for geospatially assessing the “restorative quality” of urban nature that can support mental well-being. To contextualize the LRN index, we map the distribution of restorative nature in relation to social vulnerability in Vancouver, Canada. The novel LRN index provides critical insights showing that many neighborhoods with vulnerable populations in Vancouver have less exposure to restorative nature to support mental health and highlights where to strategically prioritize urban greening investment in areas that need it the most. The LRN index is scalable and can be used by urban planners in other cities and contexts to improve equitable distribution of restorative nature and better support urbanites’ well-being.