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) film where you only see the monster in the last reel"; and "It Came From Outer Space", where "the suspense was built up because the creature was always off-camera". Those precedents helped Spielberg and Gottlieb to "concentrate on showing the 'effects' of the shark rather than the shark itself". Scholars such as Thomas Schatz described how "Jaws" melds various genres while essentially being an action film and a thriller. Most is taken from horror, with the core of a nature-based monster movie while adding elements of a slasher film. The second half provides a buddy film in the interaction between