When These Wolves Were Brought Into The Park, No One Expected This To Be The Result.
Back in 1995, wolves were finally reintroduced into Yellowstone National Park, which is mainly located in Wyoming, yet also goes into Idaho and Montana. Prior to that, they weren't in the park for at least 70 years.
Upon their reintroduction, the park completely transformed. The populations of many other species increased, as did the health of the park, overall. While wolves are often considered to be harmful species, they can actually transform the world around them, as they did in Yellowstone National Park, where they greatly increased the biodiversity in this treasured ecosystem.