Avoiding Shark Attacks
How to Avoid Shark Attacks
It is not very often that a shark enters a well populated beach area to select a victim from among a group of people. On the other hand, quite often the victim is the person suddenly left alone and farther out from shore than others in the water.
- David H. Baldridge, "Shark Attack"
Every summer, media coverage brings a lot of attention to shark attacks. One result of all this attention is that we tend to perceive the threat as greater than it really is. The same thing happens with airplane crashes. Statistically, driving a car is far deadlier than flying. However, plane crashes are relatively infrequent and horribly catastrophic. They end up all over the news, and the images stay in our minds for a long time. As a result, we tend to overestimate the dangers of flying.
When news stories and scientists do offer real statistics, these are sometimes misleading. For example, it is often reported that you are more likely to be struck by lightning than to be attacked by a shark. This statistic is based on the number of incidents each year. However, anyone can be struck by lightning when there's a storm going through. Your chance of being attacked by a shark is zero if you live in Kansas and don't take a vacation on the coast. If you surf every day off the coast of Florida, the odds of a shark attacking you are much higher.
This isn't to say that anyone who goes into the water should be terrified of sharks, but people who swim and surf in the ocean need to be aware that dangerous wild animals may be present. Educating yourself about the risk factors for shark attacks can help you greatly reduce the chances of becoming a victim.
Here are some general guidelines:
- Don't swim at dawn or dusk -- sharks are actively feeding at these times. Visibility in the water is lower, which can lead to mistaken identity bites.
- Don't swim in murky water -- again, the poor visibility increases the chances of a shark mistaking you for prey.
- Don't swim with open cuts -- even a small amount of blood in the water can attract sharks from miles away. Some experts recommend that menstruating women also avoid swimming in the ocean.
- Avoid sandbars, sea mounts, and drop-offs -- marine wildlife tends to congregate at these areas, including many fish that are a shark's natural prey. The sharks aren't usually far behind.
- Don't wear contrasting colors -- high-contrast or brightly-colored swimsuits seem to confuse sharks. Even contrasting tan lines are speculated to lead to mistaken identity bites.
- Don't wear shiny jewelry -- the sun reflecting off of a watch or necklace can draw a shark's attention.
- Don't swim when a shark's natural prey is present in large numbers -- if you are swimming near marine mammals or other shark prey species, and you see them react with sudden alarm and flee the area, follow their example.
- Don't thrash around -- smooth, steady swimming strokes should be used. Frantic paddling and splashing looks like a wounded fish to a shark. The swimming patterns of dogs can also draw sharks.
- Don't think you're safe just because the water is shallow -- shark attacks can occur in less than three feet of water. While shark activity tends to be greater a few hundred yards from shore, stay alert even if you're in thigh-deep water.
- Don't leave shark bait in the water -- large amounts of bait fish or animal blood will attract hungry sharks. If you're fishing while standing in the ocean, keep your bait out of the water until you use it, and don't stay in one place too long.
- Don't swim when there are sharks in the water -- this is the most obvious way to avoid sharks. If you know they're present, stay out of the water.
These tips are not foolproof. There are plenty of instances where sharks attacked in defiance of all shark attack patterns. The best tip is to be alert and always swim, dive, or surf with a buddy. Some attacks can't be prevented, but having someone nearby to call for help can save your life.
If the worst does happen and you find yourself being attacked by a shark, what should you do? If possible, fight back. Despite their ferocity, sharks tend to be wimps. They don't like prey that can cause them harm. Punching, kicking, stabbing and even head-butting are all ways attack victims have fought off sharks. The eyes are particularly sensitive. This kind of response seems to help the shark realize that whatever it just bit isn't its usual prey.
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More Great Links
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- Best, Joel. More Damned Lies and Statistics. University of California Press, 2004. 0520238303.
- "Boy stable after 2nd Florida shark attack." CNN, June 26, 2005.http://www.cnn.com/2005/US/06/27/shark.attack/
- Burgess, George. How, When, & Where Sharks Attack. International Shark Attack File.http://www.flmnh.ufl.edu/fish/sharks/attacks/howwhen.htm
- Clickable Shark. Nova Online: World of Sharks.http://www.pbs.org/wgbh/nova/sharks/world/clickjaws.html
- Doudt, Kenny. Surfing with the Great White Shark. Shark Bite, 1992. 0-9633342-7-1.
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- Gibson, Andrea. Sharks. St. Martin's, 2002. 0-312-30607-5.
- Handwerk, Brian. "Great Whites May Be Taking the Rap for Bull Shark Attacks." National Geographic News, August 2, 2002.http://news.nationalgeographic.com/news/2002/08/0802_020802_shark_2.html
- ISAF Statistics for the Worldwide Locations with the Highest Shark Attack Activity Since 1990. http://www.flmnh.ufl.edu/fish/sharks/statistics/statsw.htm
- Klimley, A. Peter, Ph.D. The Secret Life of Sharks. Simon & Schuster, 2003. 0-7432-4170-3.
- MacCormick, Alex. Shark Attacks. St. Martin's, 1998. 0-312-96618-0.
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- Find A Fish: Bull Shark. Australian Museum Fish Site.http://www.austmus.gov.au/fishes/fishfacts/fish/cleucas.htm Links