I haven't noticed them to the day but i have noticed them to a given time frame. I killed a deer last week that for the last 3 years I've kept up with him he showed at the first week or so of November, he would hang around for a very short time before vanishing again. I notice those types of patterns yearly with certain deer. It's kind of rare that I have one that's just a homebody and he stays on the hunting land but it does occasionally happen.