What continent do bull sharks live in?

Bull sharks are found in warm coastal and estuarine waters around the world, particularly in tropical and subtropical regions. They are commonly found in shallow, brackish water habitats such as mangrove swamps, river mouths, and estuaries, and are known to swim both in saltwater and freshwater. Bull sharks are found in all oceans except the Arctic Ocean, and are more common in coastal regions of Africa, the Americas, and Australia.