did-you-kno:Wolves can shape the ecosystem and physical geography of the land they live on. When wol
did-you-kno:Wolves can shape the ecosystem and physical geography of the land they live on. When wolves were reintroduced into Yellowstone National Park in ‘95 after a 70-year absence, trees grew faster, animal populations increased, and rivers even changed their behavior because new vegetation helped reduce erosion. Source Source 2 Source 3 -- source link