Friday, Oct. 23, 2015 9 a.m. to 4:30 p.m. Saturday, Oct. 24, 2015 6 p.m. to 8 p.m. Sunday, Oct. 25, 2015 9 a.m. to 5 p.m. This introductory workshop is designed for undergraduates in the biological sciences, people involved in natural history inventory work and interpretation, and for teachers or anyone whose appreciation of the outdoors has ever excited their curiosity about these attractive and intriguing organisms. The seminar will also provide a solid foundation for those contemplating more advanced study.