Fish oil is oil derived from the tissues of oily fish. The strong flavors are perfect for cooking seafoods such as shrimp and fish dishes. Ligurian ingredients include several types of fish and seafood dishes. Shark skeletons are very different from those of bony fish and terrestrial vertebrates. This makes the great white shark the largest extant macropredatory fish. Juvenile squid provide part of the diet for worms and small fish. One finds recipes that mixes fish and meat. They are fed a meal produced from catching other wild fish and other marine organisms. Tilapia rarely compete with other "pond" fish for food. Sharks mature slowly relative to many other fish. The eggs of fish and amphibians are jellylike. A streamlined body looks like a fish (Tuna), Oropesa, etc. On the coast of Marche, fish and seafood are produced. It may be classed as either whitefish, oily fish, or shellfish. Actinotoxins are highly toxic to prey species of fish and crustaceans.