top of the head, chin, cheeks and throat are black, with a broad orange semicircle patch on each side of the upper neck. They have a long bill, which curves down, and a short tail composed of 20 feathers. The Royal penguin’s neck, chin, and throat are white. They have a broad orange band across the forehead and a short tail consisting of 14 feathers. The main difference of this type of penguin as with the others is having white on the chest and throat. In group III, the Adelie penguin has a black throat, head, and cheeks. Their eyelids and under parts are white. They have a short bill and a very long tail consisting of 14 feathers. This type of penguin walks very slowly with a waddle. When on snow or ice, it travels on its breast using its flippers and feet for motion. In group IV, the White-flippered penguin, as inferred by its name is all white except for a light greyish-blue on its under parts. While their may be many different physically looking types of penguins, they all have similar eating and breeding habits.All penguins eat fish. For example, the Emperor penguin has short wings which enables them not to fly, but are used for fast and quick underwater motion. They can dive from up to 250 meters, which makes them the deepest divers of the penguin species. Most penguins eat krill and surface fish, but this enables them to eat other types. Even though most penguins live in southern areas where they have short summers and their food is limited by sea ice and krill is their only source of food.Even though penguins spend much of their life in the water, they lay eggs and raise their young on land. “For the later purpose they come ashore on islands on desolate coasts and hop, run, waddle or scramble over rocks, and even up hillsides to their breeding grounds or rookeries” (Alexander 147). All four species have a different type of breeding process. For example, the Emperor and Adelie penguin have simi...
