Sunday, May 5 Sunday Morning Bird Walk: 8 a.m.; Wachusett Meadow Wildlife Sanctuary, 113 Goodnow Road, Princeton. Walk the trails in search of birds, all levels of experience welcome. Register at massaudubon.org. Annual Spring Art Show & Sale: 10 a.m.-4 p.m.; Princeton Community Center, 206 Worcester Road, Princeton. Surround yourself with the inspiring works of art created by members of the Princeton […]