(VA) (Friends of Dyke Marsh) Join FODM for a bird walk every Sunday at 8 a.m. The Dyke Marsh Wildlife Preserve is a freshwater, tidal marsh on the Virginia side of the Potomac River in Fairfax County. It is a unit of the George Washington Memorial Parkway, U.S. National Park Service.
(DC) (Tregaron Conservancy) Join birding expert Sam Krause on a walk to look and listen for Tregaron’s resident and visiting birds.