What is the best way to lure a great white shark? The typical response was ‘chum’ – essentially chopped up fish. It turns out the answer may be hard rock classics, such as those from AC/DC. The most effective song is the aptly named – ‘If You Want Blood’.
The use of sound is not totally new, it has been known for a long time that certain sounds can drive off sharks and other animals: in fact sonar from ships is so painful for animals that it is a big factor in causing the beaching of whales. What wasn’t known extensively until now was which sounds were liked by animals.It turns out that, after extensive trial and error, lower frequencies preferred by great white sharks. In particular AC/DC is their favourite, fitting in with their aggressive reputations.