Ballast Water & Aquatic Invasive Species
Wednesday night, Dec. 15, 7 pm, at Hartley Nature Center (3001 Woodland Ave.) will be the last presentation of the fall series on aquatic invasive species — Ballast Water, the myth and truth about the role ballast water plays in the spread of AIS by Marte Kitson, MN Sea Grant program. More information at www.hartleynature.org