Affiliation: | Tony Underwood;and Gee Chapman are the Director and Deputy Director, respectively, of the Australian Research Council's Special Centre for Research on Ecological Impacts of Coastal Cities (University of Sydney, Sydney, NSW 2006, Australia. Tel: +61 2 9351 2590. Fax: +61 2 9351 6713;email: ) Danny Roberts;is Estuarine Ecologist, Wyong Shire Council (P.O. Box 20, Wyong, NSW 2250, Australia). The work was done in response to an accidental discharge of acidified water into Tuggerah Lakes following drainage works by the Council. |