Baby penguins must act like little rocks so the skua don't eat them. Penguins are designed to live life at sea. Penguins tightly packed feathers are up to 70 per square inch. The winds in Antarctica are called The Katabatic Winds. The coldest temperature recorded is -89.6 degrees.
Most temperatures are very cold.
The average temperature is -60 degrees F in the winter. When water freezes it expands. That is a lot. In the mid summer the sun never sets and the temperatures get cold. All animals have to camouflage themselves because otherwise they could be eaten or captured for the zoo or aquarium.