Canada Released Bison Back to Banff After 130 Years The Way They Reshaped the Valley Is Unbelievable

After 130 years of absence, wild bison returned to Canada's Banff National Park, bringing remarkable changes to the landscape. From reshaping grasslands and creating new habitats to supporting birds, insects, and other wildlife, these massive animals are helping restore a lost ecosystem. Discover how the return of just a few bison began transforming an entire valley.