After reading the thread "Campsite 24-Bear" with much interest, my mind wondered to the question, are black bears attracted to, or repelled by human urine? I have read two schools of thought on the subject. One suggests that the smell of human urine acts as attractant to black bears because they are interested in anything that smells interesting, plus the salt factor. The other school of thought is that human urine acts as a deterrent to nosy black bears. I would find it interesting to know some of your thoughts on the subject.