After three years of tagging and collecting data from 45 tiger sharks and 38 bull sharks, Soria thinks he has some answers to help explain why beaches in … In some places, bull sharks in aquariums can live upwards of 20 or 25 years. There are also a number of shark deterrents on the market that use electrical or electromagnetic pulses to interfere with the animals’ senses, but these have mixed results, according to research. Unlike most other marine sharks, bull sharks tolerate fresh water. The resurgence in seal populations on Cape Cod on the east coast of the US has led to rising numbers of great white sharks in areas popular with people (Credit: Getty Images). The eastern US and southern Australia have seen shark attack rates almost double in the past 20 years, while Hawaii has also seen a sharp increase. When a shark takes the bait, an alert is sent to response teams who catch, tag and then release the shark in a safer location. BULL SHARKS HAVE A VERY STRONG BITE. But why? Pictured is the usual suspect in shark attacks - bull sharks. However, Naylor believes that the official statistics on shark attacks are probably an underestimate. They both entitle her to fear these animals. But there is no real evidence that sharks are actively hunting humans, according to the scientists who study them. But southern Australia has also seen rising numbers of fur seals along its coastline, the favourite prey of great white sharks in the region. They were both thinking about closing.”. Great whites typically attack from below, delivering a massive catastrophic bite. Thank You to all people that read and/or was interested in my answer. Why are bull sharks the most aggressive sharks. “One of the local coffee shops said they had suffered an 85% drop in business and the surf shop couldn’t give boards away. Yet great whites – the species depicted in the film Jaws and demonised by Hollywood ever since – isn’t just a separate species, but an entirely different taxonomic order from the other two. Bull sharks have the highest recorded bite force for their size amongst all shark species measured. But recent research indicates that shark attacks in some parts of the world appear to be on the rise. They have been identified moving into the areas of Indiana and the Ohio River which is amazing according to many of the experts that have confirmed such movements. Getting into water where there are lots of bait fish that can attract sharks will increase your risk of being bitten (Credit: Alamy). This means that bull sharks tend to come into contact with humans more often than other shark species, which has resulted in bull sharks being labeled as more 'ferocious' or aggressive … White and tiger sharks are well known as some of the largest and most aggressive shark species. The bull shark, also known as the whaler shark, Zambezi shark or unofficially known as Zambi in Africa and Nicaragua shark in Nicaragua, is a shark common worldwide in warm, shallow waters along … “We are like helpless little sausages floating around in the water,” says Naylor. Chapman believes that heavy commercial port construction in the area damaged large areas of reef and mangrove, potentially displacing species like bull sharks… IMHO, the Bull shark is MUCH more dangerous than the Great White shark for several reasons. “It took a few seconds for me to realise it was a shark,” she says. Great Whites get most of the headlines but Bull Sharks may be the most dangerous shark of them all. Scientists have also been testing an electromagnetic barrier as an alternative to shark nets. 2011-01-21 14:44:59 2011-01-21 14:44:59. -       Avoid wearing jewellery as light reflecting off metal or a watch might look like a darting fish to a shark. Depending on the aquarium, the success of keeping these sharks in captivity varies.