Kaycee Farm Sugar Shack trip, March 9, 10 a.m., meet at Ansonia Nature Center, 10 Deerfield Rd., Ansonia. Free. Info: ansonianaturecenter.org, 203-736-1053.
Naturalists at Shepaug Dam with Birds of Prey, Saturdays through March 9, 10 a.m.-noon, 2150 River Rd., Southbury. Naturalists from the CT Audubon Society Center at Fairfield will be at the Shepaug Dam Bald Eagles viewing site with Birds of Prey presentations featuring some of the Center’s raptor residents. Free. Register online. Info: ctaudubon.org.