Deer are extremely valuable. Their antlers are regarded as valuable Chinese medicinal materials, their meat is edible, and their hides can be used for tanning. Therefore, they are subject to a large number of illegal hunting. In order to protect the reproduction of wild deer and endangered deer spec...
Reindeer, female deer can weigh more than 150 kilograms, and male deer can weigh as little as about 90 kilograms. Both male and female deer have a pair of branch-like antlers, with a width of up to 1.8 meters. They are formed by ossifying the dermis and piercing the skin. They are replaced every year. The old antlers just fall off and new ones begin to grow. Although reindeer are docile and kind, they were not domesticated. The reindeer in North America are purely wild; while the reindeer distri...
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...