Dublin Bay had no native oysters for 200 years; 18,000 were placed in its harbour as a project began rebuilding a lost reef |
For more than two centuries, native oysters were absent from Dublin Bay. That changed with a restoration project that is now placing thousands of the shellfish back into the harbour at Dún Laoghaire. As reported by Irish Times, in November 2025, more than 18,000 native Irish oysters were introduced in floating baskets along the middle…
