Oyster seeding underway on newly created 3-hectare reef 19/05/2023 FacebookTwitterEmail A spider crab has already moved into the newly-formed 3-hectare reef consisting of limestone rocks on the seafloor off American River. Picture: Luke Mosterd/TN Three hectares of newly restored native shellfish reefs are set to boost the health and biodiversity of waters around Kangaroo […] Subscribe or Login to see the rest of the content. Username Password Remember Me Forgot Password