There are fewer species in Antarctica and there is no absolute lord. The lord of the Arctic is the polar bear.
1. Antarctica: Emperor penguins are the only penguins that breed in Antarctica in winter. The main natural enemies of emperor penguins are leopard seals and killer whales. During the Antarctic summer, emperor penguins live primarily at sea, where they hunt, swim and play in the water. The emperor penguin, the representative animal of Antarctica, also has natural enemies, so there is no absolute overlord in Antarctica.
2. Arctic: It is an animal of the family Ursidae and the genus Ursus. It is the largest terrestrial carnivore in the world, also known as the polar bear. The skin is black and the hair is usually white due to their transparent hair. They also have yellow and other colors. They are huge and fierce.
Informationions detailed:
According to Woods Hole Marine, United States, June 25, 2012 According to information from the institute, as global warming accelerates As the Antarctic ice melts, the collapse of the Antarctic emperor penguin population will also follow. According to the latest research, if the situation does not improve, emperor penguins living in Adélie. On land in East Antarctica, penguin populations will eventually collapse by 2100 and disappear rapidly.
In June 2012, scientists warned that if global temperatures continued to rise and sea ice continued to melt, the future of Antarctica's emperor penguins was worrying and could even be in danger of extinction.
Baidu Encyclopedia-Emperor Penguin
Baidu Encyclopedia-Polar Bear