Wave Energy Resource

Wave Energy Resource

Wave Energy Resource The renewable energy debate has been heating up once again. States and Commonwealth governments have been trading initiatives over recent months in how best to secure supply of electricity to various markets. These problems are said to get worse...

Port Stephens Bioherms

Port Stephens Bioherms Map of Port Stephens showing the location of shell bioherms (green shading) forming shallow areas in the modern estuary. Source: NSW Geological Survey Report GS1974/093 Last week I was invited to give a talk at Salamander Bay on the geology and...

Irukandji on the move

Irukandji on the move Warning sign for marine stingers such as Irukandji jellyfish (Source: Queensland Dept. National Parks, Sports and Racing) I was first alerted to the potential southern migration of Irukandji jelly fish during hearings before the House of...