The variables for morning vs. evening productivity can vary alot, but food sources available and hunting style plays huge roles. for example, in row cropping scenarios, typically a hunter would hunt travel corridors coming from a corn field, which the deer may have a dozen trails coming from/to the corn. In the evening, he likely will hunt on the field edge with a dozen trails feeding into the corn field. In this instance, the evening hunt gives you much better odds to see more deer than the morning sit. It all depends on the food source and hunting tactics. A farm just down the road may not have crops, therefore much different hunting tactics will be required, as well as different sighting results as the deer will likely be less congregated on a non ag hunting location. MY farm is very similar to what BSK describes his farm to be, while my hunting buddy 3 miles from me has ag bottoms wrapped in steep ridges on his farm. Different tactics must be deployed to be consistently successful. If I hunt his farm the same way I hunt mine, I will not be utilizing the draw that his ag fields have and I will not see great results.