RE: Posted land ?
There are so many reasons.I've heard the following,
1-trash
2-not asking permission
3-atv's
4-lawsuits
5-overcrowding
6-unsafe behavior/hunting in the safety zone shooting toward the house
5-and yes some want to protect from overharvesting.
6-some landowners are getting into Q.D.M which requires participation by hunters whether it's shooting bucks only to their program and or not shooting button bucks,etc.