Birding in the Footsteps of Thoreau with Peter Alden & Friends
Walden Pond State Reservation 915 Walden Street, Concord, MA, United StatesJoin Concord’s native ornithologist, author, and naturalist on a bird walk at Walden Pond State Reservation with frequent collaborator Lillian Stokes & others. Peter Alden is the author of 16 […]