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Research article2023Peer reviewedOpen access

Mapping public support for urban green infrastructure policies across the biodiversity-climate-society-nexus

Lampinen, Jussi; Garcia-Antunez, Oriol; Lechner, Alex M.; Olafsson, Anton Stahl; Gulsrud, Natalie M.; Raymond, Christopher M.

Abstract

Urban green infrastructure can help cities tackle biodiversity loss and support well-being, but also contribute to climate change mitigation. This can be enhanced with green infrastructure policies that favor biodiversity, residential well-being, or climate benefits such as carbon sequestration. However, assessing public support for policies favoring specific green infrastructure outcomes, or potential trade-offs between them, is vital to un-derstanding the social implications that such policies may have upon implementation. This paper presents the results of a public participation GIS (PPGIS) survey (n = 3 237) in Helsinki, Finland, concerning public support for policies favoring diverse climate, biodiversity, and well-being outcomes in green infrastructure. The results of the survey, derived with spatial and aspatial analyses, indicate that urban residents strongly support green infrastructure policies that favor climate benefits such as carbon sequestration, and are more willing to compromise the well-being benefits, rather than the biodiversity, of green infrastructure in favor of climate benefits. The results also reveal how support for policies favoring different green infrastructure outcomes varies spatially across the city, manifesting into priority areas of support for climate, biodiversity, and well-being outcomes. Finally, different ways of valuing and utilizing green infrastructure, and the socio-economic back-ground of the respondents, predict support for policies favoring different green infrastructure outcomes. Our methods and results help take global political targets of mitigating climate change and reversing biodiversity loss into practice in cities in a manner that acknowledges the plurality of understandings on how green infrastructure should be managed, for whom, and most importantly, where.

Keywords

Urban green infrastructure; Climate; Biodiversity; Public support; Trade-off; PPGIS

Published in

Landscape and Urban Planning
2023, Volume: 239, article number: 104856Publisher: ELSEVIER

    Sustainable Development Goals

    SDG11 Sustainable cities and communities
    SDG13 Climate action
    SDG15 Life on land

    UKÄ Subject classification

    Landscape Architecture
    Social Sciences Interdisciplinary
    Ecology

    Publication identifier

    DOI: https://doi.org/10.1016/j.landurbplan.2023.104856

    Permanent link to this page (URI)

    https://res.slu.se/id/publ/124427