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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. [55] [56] 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 ...
Humans, 2 million years, even the ancestor of chimps and ourselves only takes it back to 6 million years ago, while sharks go back an incredible 450 million years.
As with many shark species, people often assume that hammerheads are aggressive and will attack humans at will. However, this is far from the truth. Hammerhead sharks are extremely shy creatures ...
Horn sharks are innocuous towards humans. Under normal circumstances, horn sharks are harmless to humans and can readily be approached underwater. [3] However, they can be provoked into biting, and some pugnacious individuals have been known to chase and bite divers after being harassed. [6]
The most effective triggers of agonistic behaviour in sharks include: [7] [4] [1] hunger; crowding by human divers (independent or group dives) and submersible machinery; sustained targeted pursuit; invasion of the shark's idiosphere, without appropriate warning or consent [8] natural competition for resources with other organisms
2024 was an "exceptionally quiet year" for shark attacks. But the U.S. still led the globe - again. See where the fatal attacks happened.
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]
"Sharks inhabit pretty much every ocean, every sea, every marine environment on the globe, so if you're speaking to kids, it's about them paying attention to what's happening in and around the ...