This study investigated the impact of short-term exposure to acid sulphate soil leachate on the biochemical condition of the Pacific Oyster Crassostrea gigas. Oysters were exposed to artificially acidified seawater, aluminium and iron treatments for a period of six hours and assessed for changes in...

In 1985 and 1986 many greenlip abalone Haliotis laevigata near Edithburg in the St Vincent Gulf died. The protozoan parasite, Perkinsus olseni, was suspected to be the cause. We showed that Perkinsus olseni was seasonally abundant in greenlip from the edge of the die-back area. It was also common in...