Toothed whales, also known as odontocetes, are a group of marine mammals that possess teeth instead of baleen. This group includes species such as sperm whales, orcas, and dolphins. They are known for their complex social structures and communication skills, often using echolocation to navigate and hunt for prey. These whales primarily feed on fish, squid, and other marine animals. Toothed whales are found in oceans and seas around the world, showcasing a wide range of sizes and behaviors. Their intelligence and adaptability make them fascinating subjects of study in marine biology.