Why are there so many wild animals in the Sanjiangyuan area of Qinghai Province where Zhiduo County is located?

First of all, due to the unique geographical advantages in this area, the source of the Three Rivers is known as the "Water Tower of China". 25% of the total water volume of the Yangtze River, 49% of the total water volume of the Yellow River and 15% of the total water volume of the Lancang River all come from this area. Abundant water resources and the unique natural characteristics of the plateau gave birth to all this.

In 2005, the State Council approved the implementation of the master plan for ecological protection and construction of the Sanjiangyuan Nature Reserve in Qinghai, marking the official start of the first phase of the Sanjiangyuan ecological protection and construction project, with a planned area of 6,543,800+0,523,000 square kilometers. More than 20 measures, such as returning grazing to grassland, ecological migration and artificial precipitation enhancement, have been taken to comprehensively restore the ecological environment in the source area of the Three Rivers.

However, the engineering effect is very remarkable. The water levels of Zhaling Lake and Eling Lake are rising continuously, and the hydropower stations near the source of the Yellow River have to open floodgates to discharge flood. The grassland that has turned into sand turns green again, and wild animals begin to appear frequently on the grassland. Even if someone approaches, they will no longer panic and flee.

Extended data:

Natural resources in the Three Rivers Source area;

There are 69 species of national key protected animals, including Tibetan antelope, wild yak, snow leopard 16 species, 35 species of rock sheep, Tibetan gazelle, brown bear, lynx and argali, and rare birds such as black-necked crane, golden eagle and Tibetan snow chicken. In addition, there are 32 provincial protected animals, such as Ai Hu, sand fox, striped goose and red duck. The proven mineral resources are placer gold, copper and crystal.

Establishment of Sanjiangyuan Nature Reserve;

The important way to protect the Three Rivers Source is to establish the Three Rivers Source Nature Reserve. Establishing nature reserves is the most important and effective measure to protect the ecological environment and biodiversity. As a new cause in the world, the cause of nature reserves has attracted more and more attention from the whole society.

The number, type, area and management of nature reserves have become an important symbol to measure a country's nature protection cause and economic and cultural development level. The establishment of Sanjiangyuan Nature Reserve is not only the need of sustainable development of regional economy and society, but also the urgent requirement of China's economic and social development in 2 1 century.

Baidu Encyclopedia-Sanjiangyuan