This is the first official shellfish hatchery in Delaware with the purpose of supplying seed and spat on shell to Delaware shellfish ... American shad and other diadromous fishes, meaning fish that ...

An investigation into fish mortalities at a South Australian Research ... About 70 per cent of the state's breeding line of oyster spat, as well as significant numbers of barramundi broodstock ...

A review into fish mortalities at a South Australian Research ... About 70 per cent of the state's oyster spat, plus snapper larvae, barramundi broodstock and fingerlings were wiped out late ...