What are the rules regarding set up and removal of non-electronic duck or goose decoys on private land?

Are the rules stating decoys must be set up and taken down within two hours of the start/stop of the daily hunting hours applicable to private land hunting? Or can you leave the decoys up for days at a time if hunting on private land?
Answer: 
Sorry for the delay in responding.  The rule is specific to Idaho Fish and Game lands only.  There is no such rule for other public or private lands.
Answered on: 
Thursday, January 16, 2014 - 4:52 PM MST