When
the movie Jaws came out in 1975, it
terrified the country and created a long-lasting fear of sharks. It portrayed
these animals as blood-thirsty killers that would attack anything they saw. The
fear that Jaws created still exists,
and many people are afraid to swim in the ocean. The fearsome reputation that
sharks have obtained is undeserved and causes unnecessary problems on trips to the beach.
Although
sharks do occasionally attack humans, the event is very rare. Usually when this
happens, the shark has mistaken a surfer or swimmer for one of its favorite
meals, the seal. Once the shark has
tasted the human, it usually will not continue to attack. It recognizes that
the person is not its normal food source and swims away. Contrary to what many believe, sharks do not even
like the taste of human blood. Sharks prefer to hunt animals with good sources of
fat, which provides twice as many calories as muscle. Humans do not offer
enough fat for the sharks to be interested. Also, sharks use their teeth like
humans use their hands. When they are curious to what something is, they will
often bite it and then swim off. Despite what many think, sharks do not attack
humans deliberately.
The
shark attacks that do occur are rare. A person is more likely to win the lottery
twice than be attacked by a shark. More people are killed each year by dogs,
deer, bees, and lightning. Also, each year, more people get injured by their
toilets than by sharks.
After
Jaws came out, the shark population
was decimated. Rewards were offered for dead sharks and people killed them by
the millions. Shark populations in some areas dropped 90 percent. Even today,
when the wave of fear has been over for years, 100 million sharks are killed each year by
humans. Humans are much more dangerous to sharks than they are to us. So, the
next time you go to the beach, don’t be afraid to get in the water.
“Interesting
Facts” February 20, 2013.
<http://library.thinkquest.org/J001458/facts.htm>