Graeme Hays, a professor of marine biology at Swansea University in Wales is mentioned in an article in Live saying that It has been predicted that as fishing removes the top predators and subsequently moves down the food chain in oceans, the seas eventually will be dominated by jellyfish. Link http://www.livescience.com/16077-jellyfish-flourish-surprisingly-effective-predators.
Prepared by Swansea University Public Relations Office