Learn the importance of these amazing creatures and how the Branford Land Trust has assisted in the study of Horseshoe Crabs in Long Island Sound. Project Limulus was started in 1998 and has since conducted multiple studies focusing on the life history of the American horseshoe crab population living within Long Island Sound. The event is free and open to the public, and will be held at the Blackstone Memorial Library, 758 Main St, Branford.