By now you should be an expert on the Emperor Penguin. You have learned that the emperor penguin is the largest of the 17 species of penguins. The emperor penguin has made many adaptations to survive in Antartica. A thick layer of blubber insulates their body from below freezing temperatures. Penguins huddle together to keep warm. They take turns rotating from the outer circle to the inner circle. The male penguin incubates the egg, while the female gathers food. The female penguin regurgitates food so that the baby penguin can eat. The female penguin remembers the males call, so that she is able to find her penguin egg before it hatches. Penguins are extraordinary animals and I hope that your interest in them doesn't end here. Remember, there are 16 other species of penguins. To become an expert on all penguins, keep researching and learning.