Search results
Results from the WOW.Com Content Network
Shark migration patterns may be even more complex than in birds, with many sharks covering entire ocean basins. Sharks can be highly social, remaining in large schools. Sometimes more than 100 scalloped hammerheads congregate around seamounts and islands, e.g., in the Gulf of California. [39] Cross-species social hierarchies exist.
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 ...
Shark meat is a seafood consisting of the flesh of sharks. Several sharks are fished for human consumption, such as porbeagles, shortfin mako shark, requiem shark, and thresher shark, among others. [1] Shark meat is popular in Asia, where it is often consumed dried, smoked, or salted. [2]
Ever since the movie "Jaws" popularized great white sharks as predatory man-killers, people have had misconceptions about these animals. That is why researchers have been doing everything they can ...
"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.
He says: “People are very recent on the planet compared to sharks. Humans, 2 million years, even the ancestor of chimps and ourselves only takes it back to 6 million years ago, while sharks go ...
In the Pacific Ocean, newborns average 45–55 cm (18–22 in) long, and number two to fourteen per litter. [17] In one population off Brazil, sharks were recorded to grow an average of 25.2 cm (9.9 in) in one year, reducing to 13.6 cm (5.4 in) per year up to four years and then 9.7 cm (3.8 in) in their fifth year.
Shark bites are common in Volusia County, with blacktips and bull sharks mostly to blame. But the bites are rarely fatal. Here is what we know.