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Sharks killed twice as many swimmers and surfers last year than in 2010, with the increase due largely to a growth in tourism and changing shark patterns due to global warming. There were 12 deaths in 46 shark attacks in 2011, a mortality rate of more than 25 percent compared to an average of under 7 percent in the last 10 years, according to statistics from the University of Florida. Countries that recorded shark attack deaths included Australia with three fatal attacks out of a total of 11; South Africa, two fatal out of five; the French island of Reunion, two deaths in four attacks; and Seychelles with two attacks both of which ended in death. In addition, there were three non-fatal shark attacks in Indonesia, three in Mexico, three in Russia and two in Brazil. Three locations not normally associated with high numbers of shark attacks - Reunion, Seychelles and New Caledonia - registered a total of seven attacks with five fatal outcomes, according to George Burgess, an ichthyologist from the University of Florida, which published the International Shark Attack File. "Those were not traditional areas for tourism," the scientist explained. "Over the last decade, more and more tourists have been going there... So we are getting more people coming to places where there are sharks, and the local communities are not prepared for the number of people going into the water at this time." | 
