Wolves of Yellowstone: They Changed the Rivers.
In January 1995, fourteen wolves were loaded into crates in Alberta, Canada, driven south across the border, and released into Yellowstone National Park. They were the first wolves to live in Yellowstone in 70 years. The last ones had been systematically exterminated by the US government in the 1920s as part of a predator control program that, by the standards of the ecology that followed, wasβ¦

















