* Fish: Great white sharks primarily feed on fish, such as tuna, swordfish, marlin, and mackerel. They are also known to attack other sharks, including smaller great white sharks.
* Marine mammals: Great white sharks also prey on marine mammals, such as seals, sea lions, and porpoises. They typically attack these animals from below, using their powerful jaws to inflict致命伤.
* Seabirds: Great white sharks have been known to attack seabirds, such as albatrosses, gulls, and pelicans. These attacks typically occur when the sharks are hunting for fish near the surface of the water.
* Other marine life: Great white sharks have also been known to prey on other marine life, such as turtles, squid, and crustaceans. These attacks are less common than those on fish, marine mammals, and seabirds.