Emperor Penguin ChicksThe second largest species of penguin, the King Penguin is three feet tall and weighs thirty five pounds on average. With its streamlined body, this penguin can swim with little drag with the aid of its flippers. With the aid of a special gland, these birds can drink the water they swim in. To live in harsh conditions, this penguin has four layers of feathers to keep warm and seventy feathers per square inch. The inner three layers are composed of