I found some scrapes about a week ago. So I thought I would throw some leaves on the scrape to see if he is still visting the scrape. I also sparyed some buck pee on the scrape. I visted that same scrape today. There was nothing done to it. I did find more scrapes and some rubs. I sat up in a stand this morning. Didnt see anything. How do I know when he is going to come past my stand?