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Orcas, also known as killer whales, are the largest dolphins and one of the most powerful predators in the ocean. They can grow up to 30 feet in length and weigh several tons. Orcas are known for their distinctive black and white coloring, as well as their large dorsal fins. They are found in all oceans of the world and are highly intelligent and social animals, living in tight-knit family groups called pods. They have a varied diet that includes fish, seals, sea lions, and even other whales. Orcas use complex hunting strategies and communicate with each other using a series of clicks, whistles, and calls. In the hierarchy of Animals/Animals By Size/Large Animals/Enormous Animals, Orcas are considered as one of the Enormous animals due to their large size and power. They stand out among other enormous animals because they are mammals that live in the ocean and have a complex social structure. Their intelligence and hunting skills make them unique and fascinating creatures to study and observe.