what type of consumer did scientists originally believe that bonnethead shark was

Answer 1

Scientists originally believed that the bonnethead shark (Sphyrna tiburo) was primarily a carnivorous consumer, mainly preying on small fish and invertebrates. However, more recent studies have revealed that bonnethead sharks have a unique diet that includes a significant amount of seagrass, making them one of the only known shark species to demonstrate herbivorous feeding behavior. This finding has shifted the understanding of their ecological role and dietary habits significantly.