This project is a snapshot in time of the flora and fauna observed during the 2017 Arlington County Virginia Bioblitz. The bioblitz will take place on Saturday, May 20, 2017. Only observations from this 24-hour period will be accepted in this project.

Please consider also adding your observations to the projects of our individual parks, if applicable: Barcroft Park; Donaldson Run Park; Fort C. F. Smith Park; Gulf Branch and Old Glebe Road Parks; Long Branch and Glencarlyn Parks; Potomac Overlook Regional Park; and Windy Run Park. less ↑