Sea urchins more sensitive to metal toxicity as a consequence of the past two decades

The ISPRA research group based in Livorno, in collaboration with a researcher from the University of Nottingham, has published the results of a twenty-year laboratory activity conducted using sea urchins in Marine Pollution Bulletin. Data have shown as the climate change and ocean acidification, which is already taking place in the Mediterranean Sea, have caused a reduction in the tolerance of a natural population of sea urchins to copper toxicity. This conclusion supports the need to reevaluate the knowledge we have today about environmental contaminants in the context of future changes in the environment.