Generally speaking, bears tend to be creatures of habit. However, like most animals, they go where the food is, and look for the highest caloric value food source, i.e., the highest intake value for the least energy expenditure, this last part is pretty much a law of nature. As the seasons change, so do food sources, and of course food sources can get completely consumed. But in short, animals need their basic needs met, i.e., food, water, and secure shelter. Bears can have some pretty large territories, so nailing down a bear in a large territory can be a difficult task. But considering the winter many places have had, I would think the food supply is exceptionally abundant, thus making finding a bear in a low density population area very difficult. I'd be trying to figure out what the current food source is, and go from there. In one of the areas I hunt here in Ca, the bears tend to be in the western 2/3 of the zone at this time of year. As winter sets in, quite a few tend to utilize the eastern portion of the zone. Granted they disperse over the zone, but population density tends to fluctuate based on environmental conditions.