From the U.S. West to Mongolia, fences are going up rapidly as border barriers and livestock farming increase. Now, a growing number of studies are showing the impact of these fences, from impeding wildlife migrations to increasing the genetic isolation of threatened species.
From East Africa to Mongolia, fences are going up rapidly as livestock farming and border barriers increase. Now, a growing number of studies are documenting the impact of these fences, from impeding wildlife migrations to increasing the genetic isolation of threatened species.