Free: Contests & Raffles.
one of my freinds takes in orphaned cubs in the fall for the Idaho fish & game and then they release them somewhere in the spring. I asked him about them waking up earlier with easy winter or early spring and he said they seem to start moving same basic time of year regardless. So I would agree has a lot more to do with amount of daylight than weather. But I think early spring and green grass coming up sooner might get them moving a little earlier but not alot.