Lemmings are mammals that live in the Arctic all year round. They have an oval body shape, short limbs, and are smaller than ordinary mice. They can grow up to 15 cm. They have thick and short tails, small ears, and timid eyes. But when forced, When cornered, it will get angry and fight back. The Eskimos call it the animal from the sky, and the Scandinavians call it the "sky rat." This is because in a certain year, their number will increase greatly, just like the heavenly soldiers and...
All the birds in the Antarctic region are seabirds, and except for the flightless penguins, they are all flying birds. There are more than 30 species of birds that breed in Antarctica. Among them, only snow petrels are indigenous residents, and the others are expatriates from other countries. There are few species of marine birds in the Antarctic region, but the number is considerable, about 65 million. If penguins are included, the total number of seabirds is even more staggering, about 178 mil...