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Project title

Restoration of Native Oyster (Ostrea edulis) Reefs Along Dublin�s Coastline Using Artificial Reef Technology

Primary Funding Agency

Irish Research Council

Co-Funding Organisation(s)

EPA

Lead Organisation

University College Dublin (UCD)

Lead Applicant

n/a

Project Abstract

Historically, oyster reefs along our coasts have been a valuable source of income for many coastal communities. Oysters are also ecologically important as they are reef building species and as such provide food and habitat for a range of marine species. In addition, oysters are important in terms of ecosystem services they provide (e.g., water clarification, wave energy dissipation). Given such importance, the restoration of native oyster beds has recently been recognized as a valid methodology for enhancing biodiversity, reducing coastal erosion, and restoring ecosystems service provision. Ongoing and successful restoration of native Oyster beds have occurred globally and at many European locations including Galway Bay. In Dublin Bay, continued harvesting and over exploitation in the 19th and into the early 20th century coupled with the disease Bonamia ostrea and increased pollution from a growing population in the city and around the bay lead to dramatic declines of oysters within the bay. In consultation with the relevant agencies and local Co. Councils within the bay, this project aims to trial and test different established and novel methodologies to evaluate the potential to restore oyster reefs at several historical oyster reef sites within and around Dublin Bay. Such findings will be used to inform biodiversity strategies put forward by local legislators to comply with National and European strategies on promoting and conserving native species that enhance ecosystem services.

Grant Approved

�111,833.33

Research Hub

n/a

Research Theme

Ireland's Future Climate, its Impacts, and Adaptation Options

Start Date

01/09/2022

Initial Projected Completion Date

31/08/2026