CategoryHierarchies.com

Walruses are large marine mammals known for their distinctive tusks and whiskers. They are perfectly adapted to life in the icy waters of the Arctic, where they spend most of their time searching for food on the ocean floor. Their thick layer of blubber provides insulation against the cold, while their tough skin helps protect them from scrapes and cuts as they navigate through the frigid waters and rugged ice floes. Walruses are social animals that often gather in large herds, particularly on land where they can rest and bask in the sun. They have a unique way of communicating with each other using a variety of grunts, bellows, and other vocalizations. In this hierarchy, "Walrus" fits under "Polar," which is a subcategory of "Animals By Habitat." As such, it is a specific type of animal that lives in a particular habitat - the Arctic region. It is related to all of the terms in this hierarchy because it is a species of animal that can only be found in this specific habitat.