The white winter camouflage of many birds and mammals such as the ptarmigan, the Arctic hare and the harp seal (as a pup) serves to protect them against predators.
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the Arctic hare and the harp seal ( as a pup serves,List([77, 128))
the Arctic hare and the harp seal (as a pup the Arctic hare and the harp seal (as a pup
serves serves to protect
to protect them against predators
them against predators