Graduate Student
University of Pennsylvania
Department of Biology

Phone: 215.898.0332
E-mail: sdesilva(at)sas.upenn.edu

Faculty Advisors:
Dorothy Cheney
and
Robert Seyfarth

Office1: Department of Biology
              Leidy Laboratories
              University Of Pennsylvania
              Philadelphia, PA 19104
              U.S.A.

Field Office: Uda Walawe Elephant Research Project
                     1/657 Thanamalwila Road
                     Uda Walawe
                     Sri Lanka