What is bull shark?

The bull shark (Carcharhinus leucas) is a species of shark that is known for its aggressive nature and ability to survive in both saltwater and freshwater environments. It is commonly found in coastal areas of warm oceans, but it can also swim up rivers and estuaries. Bull sharks are known for their stocky build, broad snout, and a tendency to be territorial and aggressive. They are considered one of the most dangerous shark species to humans due to their presence in shallow waters and their ability to tolerate freshwater, which brings them into closer contact with people.