Molly Jacobs, a visiting researcher from McDaniel College in Maryland, will present a brown bag seminar, “Age-appropriate outfits? Decorating behavior in juvenile and adult decorator crabs,” at noon Thursday, Sept. 15 at the University of Maine Darling Marine Center. Decorator crabs hide from predators by covering themselves with materials from their environment. In young crabs, read more Behavior of decorating crabs topic of DMC talk