Bull shark being able to tolerate the high salinity of marine water. Since bull sharks often dwell in very shallow waters, are found in many types of habitats, are territorial by nature, and have virtually no tolerance for provocation, they may be more dangerous to humans than any other species of shark, and along with the tiger shark and great white shark, are among the three shark species most likely to bite humans. One or several bull sharks may have been responsible for the Jersey Shore shark attacks of 1916, which were the inspiration for Peter Benchley's novel "Jaws". The speculation of
Jaws: The Revenge McFly travels to the year 2015 and sees a theater showing "Jaws 19", (fictionally directed by Max Spielberg) with the tagline ""This time it's REALLY REALLY personal!"". This alludes to the tagline of "Jaws: The Revenge": "This time it's personal." After being "attacked" by a promotional volumetric image of the shark outside the theatre, Marty says "the shark still looks fake." In celebration of "Back to the Future Day" in 2015, Universal released a parody trailer for "Jaws 19", where the sequels after "The Revenge" would have included sharks in various environments, prequels, and even a love story titled "Jaws