There are a lot of people who believe we have a self-sustaining population of cougars in Michigan, yet noone has ever come forward with convincing evidence. It's also been said that the Wolverine State has never had a population of wolverines. A few years back this one showed up over in the thumb and within days it was confirmed and photos flying all over. Authorities speculate this animal came across the border on a logging truck, but nobody really knows. Still waiting on similar cougar stuff.