this beach. they happy just north or south of us. >> are people changing their habits in there are a lot of people behind you, but most of them are in the sand. are there many in the water? changing the way they enjoy and get out in the water? >> you would think so but not so much. people go in the water for a quick dip, come back out. it seems like a typical beach day. >> but science 'tises are awar of the threat but if they are going into the water, swim in groups don't swim at dusk or dawn that seems to be the points where sharks are most active. there's a lot of factors. it is turtle season. sharks love turtles, apparently. people have been attacked close to the pier the shoreline. some drought conditions some scientists believe could be leading to this but some of the