Transparent polar bears

Here are some more fun facts about polar bears:

1. Excellent Swimmers: Polar bears are strong swimmers, capable of swimming long distances at a consistent pace. They can reach speeds of up to 6 miles per hour by paddling with their front paws and using their hind legs as rudders.
2. Marine Mammals: Polar bears are classified as marine mammals because they spend most of their lives on the sea ice of the Arctic Ocean, relying on it for food and habitat, similar to seals and whales.
3. Large Paws: Their large, slightly webbed paws aid in swimming and walking on thin ice. The paws can be up to 12 inches across, helping to distribute their weight and prevent them from breaking through the ice.
4. High Fat Diet: Polar bears have a high-fat diet, mainly consisting of seals. They need large amounts of fat to maintain their energy and keep warm in the Arctic. They can consume up to 100 pounds of blubber in one sitting.
5. Keen Sense of Smell: They have an excellent sense of smell, capable of detecting seals nearly a mile away and even under several feet of compacted snow.
6. Solitary Animals: Apart from mothers with cubs, polar bears are generally solitary. They roam vast areas in search of food and can travel great distances across the sea ice.
7. Caring Mothers: Polar bear mothers are very attentive, usually giving birth to twins. The cubs stay with their mother for about 28 months, learning crucial survival skills.

These unique traits and behaviors enable polar bears to thrive in the harsh Arctic environment.