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Family Ursidae. It can be found in Canada Greenland. It is coloured white, providing a camouflage when hunting, but under different light they may appear brownish, yellow or even light green. Polar bear eats berries, mussels, but mostly they eat ringed seals. After mating, female makes a den in the snow and will hibernate during the coldest months.
属于熊科，它可以在加拿大的格陵兰岛找到。它的颜色是白色的，在狩猎时提供伪装，但在不同的光线下，它们可能呈现出棕色，黄色甚至浅绿色。北极熊吃浆果和贻贝，但主要是吃环斑海豹。交配后，雌性在雪中筑巢，在最冷的月份冬眠。