I decided to pull a pocket query this morning, to see how many caches in Maine had the "hunting icon" http://www.geocaching.com/images/att...unting-yes.gif listed on the cache page. I searched all Maine caches that are active, and the PQ only had 139 caches in the search.
I will have to revisit my own caches to see if there is hunting allowed in the area, and edit my page if necessary. I would ask that if you know the area where you placed your cache, allows hunting to do the same and utilize the icon.
When editing the attributes of your cache page you can only select that hunting is allowed in the area. You would need to write in your page description that,
Hunting is NOT allowed in the area of the cache
This might make your find more appealing to those who know it is hunting season.