1. Fish: Hammerhead sharks feed on a variety of fish, such as tuna, mackerel, sardines, and herrings. They also feed on smaller fish, such as anchovies and menhaden.
2. Cephalopods: Hammerhead sharks also consume cephalopods, such as squid, octopus, and cuttlefish.
3. Crustaceans: Hammerhead sharks sometimes eat crustaceans, such as shrimp, crabs, and lobsters.
4. Other sharks and rays: Hammerhead sharks have been known to prey on other sharks and rays, such as dogfish, rays, and skates.
5. Marine mammals: Hammerhead sharks have been known to attack marine mammals, such as seals, sea lions, and dolphins.
6. Sea turtles: Hammerhead sharks have been known to feed on sea turtles.
Hammerhead sharks are essential predators in the marine environment, as they help control the populations of their prey species. This ensures a balanced ecosystem and helps maintain the health of the ocean.