Back by popular demand, decoy carver Chris Murphy leads a workshop in carving duck decoys at the Martha’s Vineyard Museum library in Edgartown, on Saturday, March 8, from 10 a.m. to noon. It’s a two-part workshop with the next session planned for March 22. Cost is $20 per person and all materials and tools will be provided. For more information and to register, call 508-627-4441, extension 110.