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These sharks, being large and powerful predators, may sometimes attack and kill people, even though all have been filmed in open water by unprotected divers. [40] [41] The 2010 French film Oceans shows footage of humans swimming next to sharks in the ocean. It is possible that the sharks can sense the presence of unnatural elements on or about ...
Why do sharks attack humans? According to the Shark Research Institute, there are over 400 plus species of shark around the world, which include great white sharks, tiger sharks and bull sharks.
"Sometimes people think, 'What happens in the ocean happens in the ocean. It doesn't affect us as land-dwelling creatures,' but that's not true — everything is connected," says Kinsler.
Sand sharks are not known to attack humans. If a person were to provoke a sand shark, it may retaliate defensively. Sand sharks are generally not aggressive, but harass divers who are spearfishing. In North America, wreck divers regularly visit the World War II shipwrecks to dive with the sharks that make the wrecks their home. [8]
The 2010 Sharm El Sheikh shark attacks were a series of attacks by sharks on swimmers off the Red Sea resort of Sharm El Sheikh, Egypt.On 1 December 2010, three Russians and one Ukrainian were seriously injured within minutes of each other, and, on 5 December 2010, a German woman was killed when she was attacked while wading and snorkeling in the shallows close to the shoreline.
Last year there were 57 unprovoked shark bites on humans and experts say these incidents may be increasing due to the impacts of global warming and habitat damage, writes Faiza Saqib
If you see a shark, experts say to maintain eye contact with it
The majority of shark nets used are gillnets, which is a wall of netting that hangs in the water and captures the targeted sharks by entanglement. [6] The nets may be as much as 186 metres (610 ft) long, set at a depth of 6 metres (20 ft), have a mesh size of 500 millimetres (20 in) and are designed to catch sharks longer than 2 metres (6.6 ft) in length.