What biome does bull shark belong to?

Bull sharks are primarily found in coastal marine environments, including shallow waters of oceans and estuaries. They are unique among sharks for their ability to thrive in both saltwater and freshwater, often venturing into rivers and lakes. This adaptability allows them to inhabit a variety of biomes, from tropical and subtropical seas to freshwater systems. Their presence in both marine and freshwater ecosystems highlights their versatility as a species.