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The Polar Bear subcategory belongs to the Bear category and is part of the Animals and Wild Animals parent categories. This subcategory focuses on the largest bear species living in the Arctic, known for their distinctive white fur and massive size. These bears have adapted to survive in one of the harshest environments on Earth, with specialized physical characteristics such as a thick layer of body fat, small ears, and a narrow snout. Polar Bears are excellent swimmers and spend most of their time in the water, hunting for seals, their primary food source. Their populations are currently facing significant threats due to climate change, which is causing sea ice loss, making it difficult for them to hunt and reproduce successfully.