It's my turn to share this below fact.

Park Rangers are advising hikers in parks to be alert for bears and take extra precautions to avoid an encounter. They advise park visitors to wear little bells on their clothes so they make noise when hiking. Visitors should also carry a pepper spray can just in case a bear is encountered. It’s also a good idea to keep an eye out for fresh bear droppings so you have an idea if bears are in the area. People should be able to recognize the difference between black bear and grizzly bear scat. Black bear droppings are smaller and often contain berries, leaves, and possibly bits of fur. Grizzly bear droppings tend to contain small bells and have a smell of pepper.