7 Animals That Turn White in Winter

Hares: Several species of hares—including the Arctic hare the mountain hare and the snowshoe hare turn from brown or grayish to white in the winter. 

Weasels: Three species of weasels swap their warm summer browns for icy whites.

Peary Caribou: A subspecies of caribou native to the High Arctic of Canada and Greenland, Peary caribou exchange their silvery summer coats for white ones with the coming of winter.

Collared Lemmings: Lemmings in the genus Dicrostonyx, which comprises an indeterminate number of species.

Ptarmigans: All three species of ptarmigans—a genus of birds related to grouse, chickens, and pheasants—trade their scalloped brown plumage for white feathers.

Siberian Hamsters: This is probably the only animal on this list that you can actually keep as a pet. 

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