Noted environmentalist Paul R.Ehrlich will deliver the final lecture in the 1997-98 Edwin Way Teale Lecture Series "Nature and the Environment" at 7:30 p.m. on April 28 at the Dodd Center's Konover Auditorium.

Ehrlich is Bing Professor of Population Studies at Stanford University's Center for Conservation Biology. He has been a pioneer in alerting the public to the problems of overpopulation and in raising issues of population, resources, and the environment as matters of public policy. Ehrlich is regarded as the co-founder, along with Peter H. Raven, of the field of coevolution, and has pursued long-term studies of the structure, dynamics and genetics of natural butterfly populations.