Overfishing has reduced fish populations and biodiversity across much of the world's oceans. In response, fisheries are increasingly reliant on a handful of highly valuable shellfish. However, new research by the University of York shows this approach to be extremely risky.
Fuente : http://www.eurekalert.org/pub_releases/2013-05/uoy...
Fuente : http://www.eurekalert.org/pub_releases/2013-05/uoy...