Join the Delaware Highlands Conservancy and the Grey Towers Heritage Association for their "Family Tree Series." The topic is tree identification and woodland trails on Saturday, July 12, from 10 a.m. to 1 p.m., in Bethel, N.Y. The workshops are geared toward families who own forestland. All ages are welcome. Topics include mapping your property, tree planting, backyard wildlife, and forest health. For more information call the conservancy at 570-226-3164 or 845-583-1010.