Oyster reefs are biodiversity hotspots with multiple ecosystem functions and services that are declining worldwide. Historic populations of European oysters (Ostrea edulis) have been decimated by overfishing and are nowadays considered functionally extinct in European waters. To halt and reverse the associated biodiversity loss. oyster reef restoration was implemented into marine cons... https://www.ensemblecarpediem.com/product-category/balloons-giant-foil-numbers/