Loss of Diversity Near Melting Coastal Glaciers
Melting glaciers are causing a loss of species diversity among benthos in the coastal waters off the Antarctic Peninsula, impacting an entire seafloor ecosystem. This has been verified in the course of repeated research dives, the results of which were recently published by experts from Argentina, Germany and Great Britain and the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) in a study in the journal Science Advances. The scientists believe increased levels of suspended sediment in the water to be the cause of the dwindling biodiversity in the coastal region. This occurs when the effects of global warming lead glaciers near the coast to begin melting, as a result of which large quantities of sediment are carried into the seawater.
IMarEST President's Lecture Focuses on Failure
Engineering failures in the marine industry certainly cost time and resources to correct and, sadly, sometimes resulting in loss of life. At his President’s Day Lecture, Professor John Carlton FREng, Professor of Marine Engineering, City University London and the 109th President of the Institute of Marine Engineering, Science and Technology (IMarEST), will retrospectively discuss some of the marine failures that he has encountered, with the aim of teasing out the underlying issues that have contributed to their causes. The President’s Lecture will be held Tuesday 11 October at IET London in Savoy Place, London WC2. Tea will be served from 17.30, the President’s Lecture will begin at 18.00 and a Reception will follow at 19.00.
