American bison have returned to Mexico’s Coahuila region after 160 years of extinction, marking a significant win for conservation efforts. The reintroduction of 47 bison aims to revitalize degraded landscapes, with the animals acting as “ecosystem engineers.” Their presence is already improving soil quality and water absorption in the dry terrain. This initiative is part of a broader North American effort to restore vital species and biodiversity. The return of bison also supports the recovery of native predator populations and other wildlife. Experts believe this reintroduction will have cascading positive effects on the regional ecosystem, returning it to a healthier state. The project highlights the potential of rewilding initiatives to address ecological damage.