The emperor penguin is the only penguin that breeds during the winter in Antarctica, while the Adélie penguin breeds farther south than any other penguin.
其中皇帝企鹅是唯一一種在南极洲的冬天进行繁殖的企鵝，而阿德利企鵝则在比其他企鹅更靠南的地方繁殖。