Land Management Volunteer: Help with land management tasks, including prescribed burns, weed removal, trail maintenance, and seed collection - Saturday mornings must arrive at 8:30Visitor Services Volunteer: Assist with answering phones, mailing and greeting visitors. Herb Garden Volunteer: Volunteers help maintain the Nature Center's formal herb garden. Meet one morning a week (chosen by the group) during the growing season for approximately 2 hrs. M-FPrairie Garden Volunteer: Help plant and maintain prairie garderns and nursery. saturday morning and other times mid April to end of June. Over age 18.