(MD) (VA) (DC) Each year from December 14 through January 5, tens of thousands of volunteers brave snow, wind, or rain, and take part Audubon’s Christmas Bird Count (CBC) Each count takes place in an established 15-mile diameter circle, and is organized by a count compiler. Count volunteers follow specified routes through a designated 15-mile (24-km) diameter circle, counting every bird ...
(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.