31,000 polar bears
While hunting has long been an issue, global warming has done a number on polar bears’ habitats in recent years, dramatically shrinking the polar bear population worldwide. In fact, the World Wildlife Fund (WWF) estimates that there are only 22,000 to 31,000 polar bears left in the world.
A polar bear’s favorite meal is seal. Occasionally a polar bear may kill a young whale or walrus or they will scavenge their carcasses. … Polar bears do not eat penguins, since penguins live in the southern hemisphere and polar bears live in the northern hemisphere.
Polar bears largely eat ringed and bearded seals, but depending upon their location, they may eat harp, hooded and ribbon seal. A 121-pound seal can provide 8 days worth of energy – but the bear needs to eat much more in order to store up reserves.
Polar bears are classified as marine mammals Because they spend most of their lives on the sea ice of the Arctic Ocean depending on the ocean for their food and habitat, polar bears are the only bear species to be considered marine mammals.
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