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Living in an environment the same colour as its fur, the polar bear doesn't need to camouflage itself. |
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A polar bear needs camouflage when it leaves its environment. |
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Because everywhere in the polar region is white, it is no easy matter to notice a polar bear until it is near enough. |
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Like for many other species of animals which have to defend themselves against their enemies, camouflage is quite natural for a polar bear. |
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Naturally, a polar bear has to camouflage itself |