Staff from the Roger Tory Peterson Institute of Natural History, Jamestown Community College and Chautauqua Watershed Conservancy will be surveying high priority CWC properties for Hemlock woolly adelgid (Adelges tsugae), or HWA. This survey will be open for the public to join. We will be meeting on on Saturday, March 21st at the Dobbins Woods Preserve in Ashville at 9:00 AM. Visit http://www.chautauquawatershed.org/ for directions.