M any of the world's most distinctive mammals are found only in the Arctic, including walrus, several species of seals, arctic foxes, collared lemmings, arctic and tundra hares, muskoxen, polar bears, mmarwhals and bowhead whales.
(any of the world's most distinctive mammals; are found; L:only in the Arctic)
any of the world's most distinctive mammals
are found
L:only in the Arctic