But according to a report from the University of Guam, soil science professor Mohammad Golabi’s research shows that using vetiver grass to shield reefs in Guam’s Pago Bay helps protect them from the effects of construction-induced run-off.

After a seven-year campaign by Australian Federal and State governments, Western Australia’s Ningaloo Reef has been awarded World Heritage status at UNESCO’s June meeting in Paris. Australian Environment Minister Tony Burke heralds the inscription as a major achievement. “The Ningaloo coast’s striking land and seascape tells a dramatic story about the formation of oceans, movement of continents and changes in our climate,” he said.

This is just one of the fascinating results from research using acoustic tags which has yielded new insights into what cod get up to below the surface of the sea.

According to an analysis of the Atlantic cod’s genome, scientists have discovered the fish have evolved to survive without a set of genes thought essential to the immune system. It is hoped the finding will lead to better vaccines for farmed cod and even open new avenues of medical research for human disease.