Post-Doctoral Fellowship—Traveling waves in duck populations We are seeking a post-doctoral fellow with research interests in the areas of population and landscape ecology, population modeling, and statistical analysis, to undertake an assessment of broad-scale patterns of numerical change among ducks in central North America. The project will involve analysis of 50+ years of surveys conducted on breeding duck numbers in the prairies, using what may constitute the most extensive animal population survey in the world. Specifically, we seek to understand patterns of change in abundance of 10+ duck species, including: i) the relative contribution of endogenous (i.e., density-dependent) vs. exogenous (i.e., climate-related) factors influencing numerical variability; ii) the relationship between inter-specific synchrony and landscape and climate features; iii) whether recent reduction in patterns of population density dependence correspond to decoupling in spatial dynamics; and iv) the influence of habitat and climate on breeding distribution. We hypothesize that breeding duck population change conforms to a ‘traveling wave’ that is entrained by climatic or landscape variables, and that density-dependent mechanisms regulating the population have lessened through time. The proposed work builds on our recent analysis showing similar broad-scale patterns of duck population change (Murray et al. 2010, Ecology 91: 571- 581). The scope and extent of the duck survey dataset allows us to test the above fundamental ecological questions at a fine scale across an extensive landscape; few (if any) other animal population datasets would possess the requisite detail to conduct such work. The post-doctoral fellow will have the opportunity to develop an independent research program within the framework of existing funding.
Application Procedures Applicants should hold a PhD in population ecology, landscape ecology, or a related area. The successful candidate should have expertise in population and/or landscape analysis and modeling, and statistical analysis including previous work with GIS or time series data. The successful applicant also will require demonstrated publishing success. This project is a collaboration between Trent University, University of Guelph, and Ducks Unlimited, Canada. Candidates should submit a letter of application, curriculum vita, and names and contact information for three references to Dr. Dennis Murray, Department of Biology, Trent University, 1600 West Bank Drive, Peterborough, ON Canada K9J 7B8 (email: [email protected], web page: http://www.people.trentu.ca/dennismurray). Applications will be reviewed immediately and the position will close as soon as a suitable candidate is found. The successful applicant will receive $45,000 annually, + benefits, and the two-year term should start no later than November 2010.
