(MD) (Nature Forward) Tuesdays 6-8 pm, January 23–April 2 Field Trips: Soldier’s Delight Serpentine Wildlands, February 24 (10 am–1 pm); Sugarloaf Citizens Association Barn, March 16 (10 am–1 pm) Instructor: Alison Pearce, Nature Forward Deputy Director for Programs Members $360; nonmembers $410 Human Ecology is primarily concerned with how ecosystems and social systems inform and influence each other. That is, …