These sharks usually reside and swim in the freshwater as opposed to saltwater. When they smell a human being, their instinct is to attack with their deadly bite. Since they move from one river to another, it isn’t easy to locate them consistently. Known for their super large size and brutally aggressive nature, bull sharks can cause massive damage to human life within minutes. You need to be aware of where these sharks live because their aggressive nature can leave you limbless rather quickly. more