After 70 years, the wolves were released to Yellowstone National Park to control the number of deer, which increased more than necessary.
However, a situation that no one could predict has emerged. The wolves changed the rivers. This documentary, which came into our lives with the narration of George Monbiot, will attract your attention.
Where is Yellowstone National Park?
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Yellowstone National Park, which is a national park in the USA’s Idaho, Montana and Wyoming states, became the first national park of the USA and the world on March 1, 1872, with the signature of President Ulysses S. Grant.
A map prepared by US geologist Ferdinand Vandeveer Hayden to convince the US Congress for the establishment of the park (1871). Hayden’s report, which was presented to the Congress along with photographs of William Henry Jackson and pictures of Thomas Moran, greatly influenced the Congress’s abandonment of selling the Yellowstone region with the public auction and President Ulysses S. Grant’s signing the law on the establishment of the national park.
Yellowstone National Park, which is the first and oldest national park in the world, is approximately 8987 km² in size. It broke a record by exceeding 3.2 million visitors in 2009 with 3.7 million visitors in 2010.
Yellowstone National Park is home to hundreds of species of mammals, birds, fish and reptiles. Yellowstone, especially the grizzly bear, the American black bear, (bison), the moose, antelope, jackal and lynx are abundant in Yellowstone. Towards the end of the 1960s, the bear population in Yellowstone has increased considerably. Since the bears are not afraid of people, they try to provide food by mixing the garbage in the park and picnic areas. To prevent this from happening, all trash cans in the park were completely closed and redesigned so that they could not be reached.
Thermal activity in the park also greatly aids the food supply of animals. Thanks to the heat emitted by geysers, the herbs develop better and this heat prevents the grasses from being covered with snow in the winter. In this way, water birds that migrate to the south during the winter months, can survive in the winter in the park.
In addition, Yellowstone has approximately 1100 local plants and more than 200 exotic plants.