Back to the threads question. It would be difficult to tell if a BF was just following you out of curiosity, trying to escort you out of the woods, or stalking you. But logic says that if a BF is close enough for you to hear it moving in the woods near you, it is close enough to grab you in a few steps and kill you. So stalking for the purpose of attacking seems unlikely to me. They can run us down any time they choose and can move fast enough to circle ahead without you continuing to hear them and ambush us at some point up ahead. If they are moving and following you they are quiet as they can be but nothing that big can move without making sound if you are moving at any rate at all. The faster you move the more noise they will make. If you are in camp or in a static situation, they are frequently reported to approach with absolute stealth without any sound. Human snipers can to the same thing but it requires a very slow and careful approach.
But even their stealth approaches can be perceived if you listen for nearly inaudible low frequency sounds. The soft thudding sounds their feet make can still be audible on a stealth approach. I noticed that the last time one was moving in on me. I was hearing sets of two or three very low frequency thuds that seemed like I was hearing their footsteps as they moved from one tree to the next as it approached. It sounded similar to very distant thunder. I did the unpredictable and moved towards the soft thuds I was hearing. I did that until I heard an answering growl and backed out. Yes skeptics, it could have been a bear so I will save you the effort of a response. So the frequent reports, where someone hears something following in the woods, that stops when you stop, and moves when you moves, is in my opinion most likely a BF that either wants you to know or does not care if you know it is there. I guess you could call it escorting. In these situations, I have started talking to the BF. I have no idea if they understand but I want them to know that I know they are there. In reality when you stop and listen that says the same thing. But my purpose, if one is that close, is to try to establish some level of communication. I think it likely from reports that they have some level speech of speech ability even it is very primitive. By talking to them I am trying to convey that I put them on an equal level as I would with another human I encountered in the woods. And by talking to them I am indicating I want to communicate. Even if they cannot understand, what do I have to loose? If one knows me well enough to step out and try to talk back at some point, all the better. I can always hope. Randy