There was evidently some confusioni about my post, for which I apologize! I'm still most definitely hunting bears! But I do aa lot of tracking and have never measured a track in my life. There are just too many variables. Was the track made in sand, dirt, mud or snow? If the latter, is it melting or freezing? What about the animal's pace and stride length? With lions, the appearance of the toe pads often gives me the best feel for the size of the cat. Point is, tracks offer a complex second hand look at the critter that left them and you can't reduce the story to measurement with a ruler. Don