The beaver bare -ly helps the Czech to save more than one million dollars

In 2018, a project restores water areas in Bren Natural Park, Czech Republic intended to deploy. Despite the budget of more than one million USD to build a new dam, the project must pause after 7 years of planning because it is impossible to apply for the necessary construction permit. Authorities fall into a standstill. But then, when they woke up one morning in January, they discovered that the work was completed for free by 8 Hai Ly, followed by 8 Hai Ly, followed by National Geographic.

Gerhard Schwab, Hai Ly manager in the south of Bavaria for the Federal Natural Conservation Association, shared that he was not surprised to hear about Hai Ly’s good deeds. However, he expressed skepticism when some reports said they performed the work “after only one night”. According to Schwab, Hai Ly can inundate an area after one night, but the construction of the dam really takes a few weeks. The situation is more likely to occur than no one pays attention to the results of the Hai Ly guitar until the work is completed.

Scientists call Hai Ly a “ecological engineer” because they change the environment and make resources available for use. Using extremely strong incisors, Hai Ly gnawed on trees, not only helping to clear forest soil, they also used some trees to build dams, hindering the water. Hai Ly dams can be massive works. The largest Hai Ly dam in the world is located in Wood Buffalo National Park, Canada, stretching equivalent to 7 football fields. The dam was so big that it could be seen from the universe.

With a weight of more than 27 kg, Hai Ly brings many benefits to other wildlife and supports people. In an example from Oregon, Hai Ly built a dam on the campus of heavy rainwater treatment worth millions of dollars. When scientists look closer, they find that they filter heavy metal and other pollutants twice as good as humans built. Their benefits are also recorded after the Sharps fire in Idaho. The fire swept the ridge and the forest except for the valley that Hai Ly was still green.

Hai Ly Asia Europe, native animals in Europe, have been hunted near extinction. But in recent decades, they have reappeared around the habitat and reappeared in many places, including the Czech Republic.

Hai Ly is a semi -aquatic rat using stone, mud and wood to build dams on the stream. This creates a wetlands called “Hai Ly pond” that they use as food sources as well as preventing hunting animals. However, these buildings also create a living environment for a series of other animals such as insects, fish and amphibians, even large creatures such as hero, crane, horny deer and Bison forest bulls. Hai Ly Dam can also play a natural fire prevention, carbon tank and flood control.