Tessa Getchis and Nancy C. Balcom A set of 18 field cards in full color, printed on heavy waterproof paper and hung on a key ring. Includes some native species for comparison. Cost: $5.00 per set plus $1.50 for postage and handling if mailed. To receive a copy, contact: Michelle MarcAurele.
Nancy C. Balcom A colorful poster depicting invasive species, with information on when they were reported in LIS. Cost: $2.50 per poster plus $6.00 for postage and handling if mailed. Free to K-12 teachers but postage and handling charges will apply. To receive a copy, contact: Michelle MarcAurele.
Heather Crawford 96-page illustrated compendium of fun, educational hands-on activities for youth, demonstrating the impacts of humans on aquatic ecosystems. Perfect for youth camp leaders, environmental groups, teachers, and families. Ages 9-14. Publication Number CTSG-99-01 Download PDF