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has been destroyed, the prey is also a corresponding reduction in Polar bears are in danger, we must take measures to protect the kind of beautiful and lovely animal. Because it is the treasure of nature. Physical character The polar bear39。s claws are short and stocky . the teeth are larger and sharper Polar bear fur consists of dense under fur and guard hairs. nose Appearance ? small head ,small ears and round neck ? long, wide, foot and leg and palm are hirsute ? good swimmer ? black skin Project DATA Length 240~ 260cm Weight 400~ 800kg Speed 60km/h Life 28~ 40 years Habitat ? Marine mammal (because it spends many months of the year at sea). ? Arctic ring of life Hunting and Diet ? The most carnivorous member of the bear family (most of its diet consists of ringed and bearded seals) ?