In the history of our country for more than 5,000 years, there have been many animals, such as the ox, sheep, tiger and other cultural symbols in the Chinese zodiac, which have become an integral part of Chinese culture. In addition, many birds have also entered the poetry and paintings of ancient p...
Antarctica has plenty of sea ice and abundant food sources, but polar bears have nowhere to go. Arctic and Antarctic habitats have many similarities, but the creatures that inhabit them are very different. Both polar regions are home to seals and whales, but only the Nort...