previousAssessment of the environmental impacts of a proposed pearl oyster operation on whales, dolphins and turtles, Port Stephens, NSW. Environmental impact assessment report including appearing in the NSW Land and Environment Court as an expert witness in relation to this case.nextControlled exposure experiments to determine the impacts of seismic surveys and the effectiveness of soft-starts on cetaceans (Funded by: E&P Sound and Marine Life Joint Industry Programme; United States Bureau of Ocean Energy Management; International Association of Oil & Gas Producers; International Association of Geophysical Contractors).