Aren't bison relatively migratory animals? Western notions of private property and land are fundamentally incompatible with 1000kg animals that auction for $100

Aren't bison relatively migratory animals? Western notions of private property and land are fundamentally incompatible with 1000kg animals that auction for $1000 and roam 1000km away throughout the season. To get the ecological benefits of bringing back a migratory bison herd they would have to be allowed free passage through thousands of private ranches and farms. It's a logistical and legal nightmare.