Decreasing Visitors that Come and Explore the Tundra
Tourists that are coming from around the world bring new species to the tundra, even if it's not purposeful, which pushes many of the native species out. This will ultimately cause the reduction of the space for the inhabitant species to grow on. This may lead to extinction of the native plants, which leads to less food for the animals that live in the tundra. This will soon lead into a chain reaction and the environment could possibly fall apart and collapse. Decreasing tourism will result in less invasive species being brought from foreign areas, thus decreasing the risk that native plants will go extinct.