“Horseshoe Crabs” Talk at Blue Hill Public Library

Blue Hill Heritage Trust’s Spring Conservation Lecture Series concludes on Wednesday, May 2, at the Blue Hill Public Library. Marine scientist Sarah O’Malley, who is an instructor at Maine Maritime Academy, will focus on the natural and human history of horseshoe crabs and how they have sustained an ecological niche over millions of years. The lecture is scheduled for 7 pm and will be preceded by a reception at 6:30. For more information, call 374-5118 or visit www.bluehillheritagetrust.org.