Saving our ecologically important coral reefs - Marine ecologist Paul Sikkel

Coral reefs are dying. Harboring some of the most diverse species of marine life, corals are ecologically important. Paul Sikkel, a marine ecologist from Arkansas State University, explains why many coral reefs are dying and how we can save them. For more information, visit: http://www.nsf.gov/discoveries/disc_summ.jsp?cntn_id=129643 http://www.nsf.gov/news/news_summ.jsp?cntn_id=124768 http://www.livescience.com/40687-gnathia-marleyi-controversy-nsf-ria.html