Presentation: Horseshoe Crabs: A Story of Beach Trysts and Blue Bloods, 5 to 6 p.m., Chilmark library. Free. Learn from Felix Neck Wildlife Sanctuary presenters. Call 508-627-4850.
The Union Chapel in Oak Bluffs will host Dr. John Silvanus Wilson Jr., president of Morehouse College in Atlanta, Ga., as its visiting speaker this Sunday, August 3.
© 2014 Vineyard Gazette