First of all, @Doc since when do good hunters rely on other hunters in the woods? A good hunter patterns deer all season, regardless of hunting activity. That is what I try to do.
Second, @Ncountry, shooting does is NOT the problem with sighting deer...Thanks to @nyslowhand for actually linking some statistics, rather than just listening to guys whine about the DEC. Anecdotal declines in sightings like your alfalfa field probably have more to do with ecological changes immediately in your area...and sitting and getting zero seen a couple nights is not anything more than an anecdote.
The fact is that DEC, or in PA DCNR (which most of these whiners would really hate, with statewide antler restrictions, and very staggered deer seasons) IMPROVED the size of the heard over time (doubled it from 1980 to 2010).
I would agree with most reasonable and knowlegable members on this board. The fact is the weather was tough all year 2011, in the winter it was extremely hard with inches of snow on the ground for more than 90 straight days in most regions of the Northeast, let alone NY.
Now, during the season 60 degree temps and crystal clear nights THROUGHOUT November = Deer moving at night! That is why you aren't seeing them. Just check your bedding and feeding areas for droppings and then come back and tell me there are no deer.
This thread is getting ridiclulous...nearly everyone agrees its a slow year for sightings, but blaming other hunters for not being in the woods (I wish they would all stay away from my hunting spots), or people who are doing their part filling doe tags (which I paid for, and which is the real herd management portion of hunting, taking trophies does nothing in that respect), or even stupider yet, blaming the DEC who actually uses real studies including radio-tag deer to determine actual herd size, not PERCIEVED herd size according to anecdotes.