Join local ornithologist, author, and naturalist Peter Alden for a guided bird walk at Walden Pond. These walks take place Saturday, May 9 OR Sunday, May 17, from 8:00-10:30am, and […]
Join local ornithologist, author, and naturalist Peter Alden for a guided bird walk at Walden. Alden is the author of Audubon's Field Guide to New England. Peter will be joined […]
Join local ornithologist, author, and naturalist Peter Alden for a guided walk at Walden. Alden is the author of Audubon's Field Guide to New England. Peter will be joined by […]
dJoin local ornithologist, author, and naturalist Peter Alden for a guided bird walk at Walden Pond. These walks take place Saturday, May 9 OR Sunday, May 17, from 8:00-10:30am, and […]
Bring your friends, family, kids and dogs to join us on the beautiful trails of Great Brook Farm in Carlisle. Hang out after to chat and enjoy refreshments on us. […]