Top ten priorities for global saltmarsh restoration, conservation and ecosystem service research

Julien Petillon*, Emma McKinley, Meghan Alexander, Janine B. Adams, Christine Angelini, Thorsten Balke, John N. Griffin, Tjeerd Bouma, Sally Hacker, Qiang He, Marc J. S. Hensel, Carles Ibanez, Peter Macreadie, Simone Martino, Elwyn Sharps, Rhoda Ballinger, Davide de Battisti, Nicola Beaumont, Daryl Burdon, Pedro DaleoAndrea D'Alpaos, Mollie Duggan-Edwards, Angus Garbutt, Stuart Jenkins, Cai J. T. Ladd, Heather Lewis, Giulio Mariotti, Osgur McDermott, Rachael Mills, Iris Moller, Stefanie Nolte, Jordi F. Pages, Brian Silliman, Liquan Zhang, Martin W. Skov

*Corresponding author for this work

    Research output: Contribution to journalReview articlepeer-review

    Abstract

    Coastal saltmarshes provide globally important ecosystem services including 'blue carbon' sequestration, flood protection, pollutant remediation, habitat provision and cultural value. Large portions of marshes have been lost or fragmented as a result of land reclamation, embankment construction, and pollution. Sea level rise threatens marsh survival by blocking landward migration where coastlines have been developed. Research-informed saltmarsh conservation and restoration efforts are helping to prevent further loss, yet significant knowledge gaps remain. Using a mixed methods approach, this paper identifies ten research priorities through an online questionnaire and a residential workshop attended by an international, multi-disciplinary network of 35 saltmarsh experts spanning natural, physical and social sciences across research, policy, and practitioner sectors. Priorities have been grouped under four thematic areas of research: Saltmarsh Area Extent, Change and Restoration fluences of environmental context, climate change, and stakeholder groups on service provisioning), Patterns and
    Original languageEnglish
    Article number165544
    Number of pages13
    JournalScience of the Total Environment
    Volume898
    Early online dateJul 2023
    DOIs
    Publication statusPublished - 10 Nov 2023

    Keywords

    • Ecosystem services
    • Global variation
    • Research priorities
    • Saltmarsh conservation and restoration
    • Socio-ecological interactions

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