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End-User Derived Research to Improve the Effectiveness, Sustainability, and Prevalence of Coastal Restoration Projects - NERRS/NSC(NERRS Science Collaborative)

Published by Office for Coastal Management | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: February 07, 2026 | Last Modified: 2019-03-01T00:00:00.000+00:00
To restore the ecosystem services lost through coastal habitat degradation, restoration projects have been conducted but most lack monitoring or evaluations. Limited monitoring and evaluation prevents comparisons across designs to determine which are the most functional sustainable, and cost-effective. Additionally, information about the advantages of and how to perform restoration projects is currently limited. Limited comparisons across restoration designs and the sparse information on how to conduct restoration projects significantly hinders the implementation of projects. This project team engaged researchers, environmental managers, stakeholders, and end-users to address some of these issues. The team quantified the functionality, sustainability, and cost-effectiveness of several coastal restoration designs at the Weeks Bay National Estuarine Research Reserve. The designs compared plots planted with nursery grown plugs with plots comprised of standing natural marsh both with and without offshore breakwaters. The study found that offshore breakwaters enhanced natural plant growth, but not nursery grown plants. However, it is possible that this effect is time dependent as the positive effect on natural plant growth was seen beginning six years after breakwater installation while the nursery plants had only been planted two and a half years ago. Information gained from this research and the regulatory knowledge of the collaborative team have been combined with pre-existing literature to create user friendly outreach materials and workshop for consultants, landscapers, and marine contractors. This research and outreach will improve the effectiveness and ease of implementation of coastal restoration projects.

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