Jersey Shore shark attacks of 1916 inspiration for "Jaws"—may be the lesser known bull shark." Biologists George A. Llano and Richard Ellis suggest that a bull shark could have been responsible for the fatal Jersey Shore attacks. Bull sharks swim from the ocean into freshwater rivers and streams and have attacked people around the world. In his book "Sharks: Attacks on Man" (1975), Llano writes, Ellis points out that the great white "is an oceanic species, and Schleisser's shark was caught in the ocean. To find it swimming in a tidal creek is, to say the least, unusual, and may even be impossible. The bull shark,
Jaws (film) attributed to it, as well as an increased number of reported shark sightings. It is still seen as responsible for perpetuating negative stereotypes about sharks and their behavior, and for producing the so-called ""Jaws" effect", which allegedly inspired "legions of fishermen [who] piled into boats and killed thousands of the ocean predators in shark-fishing tournaments." Benchley stated that he would not have written the original novel had he known what sharks are really like in the wild. Conservation groups have bemoaned the fact that the film has made it considerably harder to convince the public that sharks should be protected.