Watershed specialist Shanon Burkland Stamm of the Union County Conservation District and Matt McTammany, Bucknell University Professor of Biology and Environmental Studies, will demonstrate techniques used on stream restoration of Conley Run. The successful and innovative project was sponsored by the Buffalo Creek Watershed Alliance. The presentation, to be held Saturday, April 21, beginning at 10 am, is part of the Linn Conservancy's 15th annual Caring for Communities program of environmental education events for children and adults. From Mifflinburg, drive 3.1 miles north on Forest Hill Rd. Turn right onto Conley Road and drive 0.2 miles. 1000 Conley Road is on the left.