Penguins always look dapper, with their tuxedo-patterned coats. Even though they might look like they have fur, penguins, like all other birds, have feathers. Their feathers are very thick and are coated with oil to help keep them warm and let them sleekly swim through icy water. Even the colors of their feathers help them to survive by making them harder for predators to see while they’re swimming. Their black back feathers help them blend in with the deep, dark water when viewed from above, and their white tummies blend in with the bright sunlight that streams through the ocean, making them harder to see from below. Can you think of any other animals whose fur or feathers are specially adapted to live in certain climates?
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