(Inside Science TV) -- Have you heard the shark tales that people are telling lately? There are some real whoppers making the rounds in the news and on social media.
Should beach-goers beware? Is the ocean safe? What's fact and what's fiction?
Since June, there have been approximately eight shark attacks off of the North and South Carolina coasts. This number is higher than usual and is much farther north than the shark attack capital of the world, Volusia County, Florida.
The county regularly leads the world in shark bites or attacks with a total of 10 in 2014. While most people have never personally seen a shark in the ocean, experts say that during the course of a lifetime of swimming in the ocean, at some point, swimmers are probably within 10 feet of a shark!
But contrary to popular belief, sharks generally do not prey on people nor do they typically seek out or attack humans. "They eat and they eat and they eat and they make love and they eat and eat and make love and basically that's their entire life," said George Burgess, biologist at the University of Florida.
From a shark's perspective a swimmer looks indistinguishable from a seal or turtle that they would normally eat and when a shark makes that mistake, it adds to some people's opinion that sharks are the world's deadliest animal. The fact is people are more likely to be killed by hornets, wasps, bees or even dogs than a shark
One thing that is true is that sharks do have an insatiable appetite. They can devour 11 tons of food a year. Some shark fetuses (yes, many types of sharks grow within the mother's body before birth) even eat each other before they're born. Some sharks do it for the competitive advantage of being the only child and some do it for the nutrients. While recent headlines have made the public more aware of the times that a shark bit a person, but the public may be unaware of how humans are taking a bite out of the shark population.
"Each year about six humans are killed by sharks worldwide. By contrast, humans are killing anywhere from 35 to 75 million sharks a year," said Burgess.
People who are angling for a photo are contributing to the death of sharks, either directly, or often unknowingly. Their actions can pollute shark habitats and killing the shark's food supply. Even though sharks were swimming the seas before dinosaurs roamed the earth, the human impact has had a detrimental effect but there is hope.
"White sharks are now a protected species in the United States and you’re not allowed to kill them," said Burgess.
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George Burgess, Florida Program for Shark Research