Real life experience.. I told my dad I wanted to hear an elk bugle, shortly after, I heard one.. My dad and I made a stalk where he made a great shotand took the bull.. Just after the shot and only A few hundred yards below, a (very large and unmistakably dark) wolf took off after the cows as they retreated. It was a very awesome but unsettling experience.. I think it's like those walking sticks people use in Yellowstone that have the bells hanging from them to make your presence known.. The locals call them "dinner bells" for grizzly's.. Thanks for the help, much appreciated!