To get the bears to leave go and put out some jelly donuts and the like about 2 miles away from where you are going to be hunting. The bears will follow thier nose and be gone. Prolly get the donuts from Dunken Donuts down your way. Ask them if you can have some that they are going to throw away. Should be easy to get a mess of donuts and the like in your area for this purpose. Good luck to you.