A black bear was spotted in Saukville last Thursday, part of a string of sightings spreading across multiple counties in southeast Wisconsin, including Washington, Ozaukee, and, most recently, Sheboygan County.Debbie and David Wickesberg were on an evening walk last Thursday when they first noticed the animal moving through the trees near their neighborhood."I thought, oh, who's got a Newfoundland black dog? And then we both kind of blurted it o…