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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
Shark attacks may also occur due to territorial reasons or as dominance over another shark species. [21] Sharks are equipped with sensory organs called the Ampullae of Lorenzini that detect the electricity generated by muscle movement. [22] The shark's electrical receptors, which pick up movement, detect signals like those emitted from wounded ...
It’s that time of year again: the thick of summer when sharks have caught America’s attention. Americans are spotting more sharks in the water. Here’s why that’s a good thing
Stinging jellyfish, rays with their whip-like tails and sharks on the hunt are some ocean hazards that might typically worry beachgoers. Six people drowned in rip currents over a recent two-day ...
Shark culling is the deliberate killing of sharks by government authorities, usually in response to one or more shark attacks. The term "shark control" is often used ...
Shark Week is an annual weeklong programming block on the Discovery Channel focusing on shark-themed programming.It originally premiered on July 17, 1988. The block is featured annually in the summer, and was originally devoted to conservation efforts and correcting misconceptions about sharks. [1]
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At a small tilt angle, the lift is greater for flat fish than it is for fish with narrow bodies. Narrow-bodied fish use their fins as hydrofoils while their bodies remain horizontal. In sharks, the heterocercal tail shape drives water downward, creating a counteracting upward force while thrusting the shark forward. The lift generated is ...