Squirrels occupied city parks and made friends with people. They are energetic and economic; they are busy preparing food for the winter all day. In one day, she can collect food for 30 winter days. The pride of each squirrel is a fluffy tail - this is not only beauty, but a rudder and a parachute. With its help, the squirrel can jump from branch to branch and even correct the direction in flight. And when it misses, then using the tail as a parachute, it will land safely from a height of up to 30 meters