This document summarizes key facts about tiger sharks. It is divided into sections on physical appearance, diet, habitat, and conclusions. Some main points: - Tiger sharks get their name from dark blue stripes when young, which fade as they age. They have large first dorsal fins and sickle-shaped tail fins. - They are known as "garbage cans of the sea" and will eat a wide variety of foods, including sea turtles, fish, marine mammals, and even other tiger sharks. - Tiger sharks live in tropical and subtropical waters, from the surface down to depths of 460 feet. They are often found near coasts at night and in open sea during the day.