Bull Shark
Bull Shark
One predator who likes to roam brackish waters is the bull shark. These sharks are often found near tropical shorelines but will also venture far inland through brackish or freshwater rivers and tributaries. The bull shark can do this because of kidneys that recycle salt content in their body as well as special glands near their tails that aid in salt retention. It’s believed that they establish nurseries in freshwater because other predatory shark species will not enter those areas.
Bull Shark