The Greenpeace airship A.E. Bates flies flies by the La Jolla peninsula near the headquarters of Chicken of the Sea canned tuna company. The flight was highlighting the threat to the oceans from the canned tuna industry. Canned tuna, one of the last remaining wild foods, is sending many species to the brink of extinction. Countless animals such as sharks, turtles, rays and baby fish of many types are killed every year due to the behavior of the global tuna industry.