Judging from the past lives of the Northeast Tiger, can it still be spread all over the snowy forest?

Siberian tiger is a kind of tiger with the largest number of wild animals in China. However, it is only short and tall, even if the number is the largest, it is only more than 3. Fortunately, due to proper protection measures, it shows a growing trend every year. Although the growth rate is a bit slow, it is about one tiger per year. It is no wonder that, after all, the base is small and the reproductive ability of tigers is not strong. The life span of a wild Siberian tiger is 15-17. Sexual maturity begins at the age of 2, and most of the children born at one birth are concentrated in two. From pregnancy to the maturity of the cubs, they will not regenerate, so there are only a handful of offspring that a tigress can give birth to in her life.

Of course, this is only a theoretical result. In fact, due to competition, natural environment and other factors, including the premature death rate, the slow growth of tigers is understandable. The Siberian tiger is called Siberian tiger in the world. In fact, this name is not so accurate, and it can even be said to be extremely misleading. As we all know, Siberia refers to most areas from the Urals Mountains in the west to Cape Gerzhnev in the east. It can be simply understood as Russia's region in Asia, which is quite vast.

However, the distribution of the Siberian tiger is only in the southeast corner of Siberia, which is only about 16, square kilometers, which is similar to that of Jilin Province with 187,4 square kilometers, while the whole Siberia has 13.22 million square kilometers. It can be said that the distribution of the Siberian tiger here is not even a fraction, so it always feels inappropriate to be called Siberian tiger. In Russian appellation, the Siberian tiger is also called Amur tiger, which means Amur tiger. This appellation is more appropriate.

The Northeast Tiger is well-known internationally. Today, we will talk about the past lives of this tiger. At present, we all know that the South China Tiger is a unique tiger in China. In fact, before 1858, the Northeast Tiger was also a unique tiger in China. Only in this year, the Qing Dynasty ceded a large area of Amur to Russia, and the Northeast Tiger became a tiger in China and Russia. The distribution of Siberian tigers has undergone several changes in history, and their fate can be said to be quite bumpy.

At the end of the 19th century, the number of Siberian tigers in China was still considerable, about 1,4-2,4, while in Russia there were only about 8. After entering the 2th century, the number of Siberian tigers in Russia decreased sharply due to the killing of Siberian tigers, deforestation, railway construction and other reasons. Of course, in addition to being destroyed, a considerable number of them fled to the northeast of China. After the 193s, the optimistic estimate was only 4-odd. Later, Russia realized the importance of tigers to the environment and biodiversity, and began to protect the Northeast Tiger.

In the 195s, China seemed to take the old road of Russia in dealing with the Northeast Tiger, cutting down a lot of forests and killing tigers' food, such as wild boar, red deer, roe deer and so on. The number of Northeast Tigers in China dropped sharply. Like Russia before, some of them chose to flee abroad. Immigrants? In an instant, the number of wild Siberian tigers in Russia has been expanded. By the beginning of the 21st century, the number of Siberian tigers in Russia has recovered to about 5.

As mentioned earlier, the importance of tigers to the environment and the diversity of life is self-evident. By the 198s, China also realized the value of the Northeast Tiger, so it began to vigorously protect it. The establishment of Sanjiangyuan National Park in Qinghai is the best proof. Since China has been committed to protecting the Siberian tiger for years, it has also attracted the favor of Russian wild tigers in the restoration of its own number. Immigrants? The descendants of the Northeast Tiger are moving back.

In January this year, the Northeast Tiger and Leopard National Park Administration photographed a wild female Siberian tiger, and her three children were coming from Russia to settle in Northeast China. This is a great happy event. The importance of the female tiger's arrival is self-evident, and it is also the best reward for protecting the living environment of the Siberian tiger in China. Before the Qing Dynasty, there were Siberian tigers in most forest areas in China, but later, due to human factors, the tigers here disappeared. Nowadays, China has made a lot of efforts to attract wild Siberian tigers to settle here.

Among them, a batch of sika deer and red deer released in 214 have been well propagated. In addition, the establishment of the Northeast Tiger and Leopard Park means that the time to attract Russian Siberian tigers is slowly maturing. As long as this ecological channel between China and Russia is opened, there will be a steady stream of Siberian tigers heading for the northeast of China in the coming years, because compared with the cold and snowy Siberian inland, the Linhai Snow Field in the northeast is more suitable for their growth. I believe that in the near future.