We warehouse "wild horses"...costing us million's of dollars a year....
But they are going to KILL buffalo....because they might migrate out of the park?
Why not...have a hunting season on them?
http://www.freerepublic.com/focus/chat/3356662/posts?page=4
Can't we uses helios, or drones to adjust their migration? I would think some grad school would welcome the challenge ...or some Boy Scout group.