Shad, sturgeon, salmon and lampreys have swum up the Penobscot River to spawn for eons. In honor of this annual migration, the UMaine Student Subunit of the American Fisheries Society is hosting its own run, albeit on land, on April 30. The second annual Spawning Run 5K starts at 9 a.m. in front of Nutting read more Run wild at the Spawning Run 5K April 30