PHD POSITION in molecular ecology and epigenetics in the Environmental and Life Sciences Graduate Program, Trent University, Canada. Project description: The Typha species complex (cattails) is becoming increasingly invasive around the Great Lakes region. This is partly attributable to the success of T. x glauca, the hybrid of the native species T. latifolia and the introduced species T. angustifolia. Overall, the two parental species are genetically similar, and exhibit a surprising degree of genetic homogeneity across broad spatial scales. Hybrids and parental species seem tolerant a wide range of environmental variables. Using a combination of field, laboratory, and experimental methods, the goals of this project are to use multi-locus markers (AFLPs) to (a) look for evidence of adaptation versus plasticity in response to particular environmental variables, and (b) in the absence of adaptation, quantify the extent to which epigenetic marks (both labile and heritable) can explain phenotypic plasticity. Qualifications: MSc or similar degree in molecular ecology or related discipline. Previous experience in molecular genetics (including genotyping) is required. How to apply: Application should include (1) a letter stating why the applicant should be considered a strong candidate for the position, (2) a CV, (3) names, with e-mail address and telephone numbers, of two referees, and (4) any other documents that the applicant deems relevant. Please send enquiries or applications to joannafreeland@trentu.ca. Joanna Freeland Dept. of Biology Trent University joannafreeland@trentu.ca http://people.trentu.ca/joannafreeland/