What does a sardines look like?

A sardine is a small, oily fish that belongs to the herring family. It has a long, slender body with a silvery green back and a white or silver belly. Sardines have large eyes and a pointed snout. They are typically 4 to 8 inches long, but can grow up to 12 inches in length. Sardines have small, sharp teeth that are used to eat plankton and other small organisms. Sardines are found in all of the world's oceans, but they are most commonly found in the Pacific and Atlantic Oceans. They live in large schools near the surface of the water. Sardines are an important food source for humans, as well as for other animals such as dolphins, seals, and seabirds.