Graduate Student Positions in Invasion Ecology at the University of Toronto - applications open I am looking for Ph.D. and M.Sc. students for investigations into the ecology of plants and their natural enemies (herbivores and pathogens) in Ontario and elsewhere. Recent work by my lab has centred on the effects of these enemies on non-native species. We have used field experiments and surveys to test whether alien plants experience reduced rates of insect and pathogen damage, as predicted by the Enemy Release Hypothesis, and whether exchange of enemies with native species depends upon phylogeny, latitude, population isolation, and other factors. Information on our research can be found at my home page (www.utm.utoronto.ca/~w3pkota). We are a thriving department at a leading research institution, with excellent resources and many opportunities for interaction and collaboration. All graduate students are guaranteed a stable minimum income, currently $25,250 from a variety of sources, as well as support for research and conference travel. Information on application procedures and our tri-campus graduate program can be found at http://www.eeb.utoronto.ca/grad.htm. We accept applications beginning in November, and begin to review them in January. Interested students should contact me via e-mail: peter.kotanen@utoronto.ca. Some recent publications Santangelo J.S. and P.M. Kotanen (in press) Non-systemic fungal endophytes increase host survival but reduce tolerance to herbivory in subarctic Festuca rubra. Ecosphere: accepted 28 Sept 2015. Lee, Y. and P.M. Kotanen (2015) Differences in herbivore damage and performance among Arctium minus (burdock) genotypes sampled from a geographic gradient: a common garden experiment. Biological Invasions 17: 397-408. Kambo, D. and P.M. Kotanen (2014) Latitudinal trends in herbivory and performance of an invasive species, common burdock (Arctium minus). Biological Invasions 16: 101-112. Dunn, A.M., M.E. Torchin, M.J. Hatcher, P.M. Kotanen, D.M. Blumenthal, J.E. Byers, C.A.C. Coon, V.M. Frankel, R.D. Holt, R.A. Hufbauer, A.R. Kanarek, K.A. Schierenbeck, L.M. Wolfe, and S. E. Perkins (2012) Indirect effects of parasites on invasions. Functional Ecology 26: 1262-1274. Hill S.B. and P.M. Kotanen (2011) Phylogenetic structure predicts capitular damage to Asteraceae better than origin or phylogenetic distance to natives. Oecologia 166: 843-851. Peter M. Kotanen Dept. of Ecology & Evolutionary Biology University of Toronto Mississauga 3359 Mississauga Road North Mississauga, ON, L5L 1C6 CANADA tel: 905-828-5365; fax: 905-828-3792 e-mail: peter.kotanen@utoronto.ca http://www.utm.utoronto.ca/~w3pkota/ "peter.kotanen@utoronto.ca"
We should preserve biodiversity
Saturday, October 31, 2015
Graduate Student Positions in Invasion Ecology at the University of Toronto - applications open
PhD Position in Symbiotic Speciation, at the Medical University of Vienna, Austria
PhD Position in Symbiotic Speciation, at the Medical University of Vienna, Austria A PhD position funded by the Austrian Science Fund (FWF) is available to study the impact of the endosymbiotic bacteria Wolbachia on physiology, sexual behavior and de novo speciation of the model system Drosophila. This intracellular bacterium is well known as the prime reproductive parasite of insects by causing cytoplasmic incompatibilities, feminization, parthenogenesis or male killing, but depending on their evolutionary stage, it also can provide adaptive fitness benefits to insect hosts, such as nutritional provisioning or pathogen protection. We recently found that in some Drosophila species Wolbachia specifically colonize defined host brain regions that orchestrate sexual behavior of male and female flies. Furthermore we found that even slight perturbations of this intimate host-symbiont homeostasis can foster de novo speciation of Drosophila in the wild plus under experimental conditions in our laboratory. In this newly started FWF research project we aim to decipher the temporal and functional dynamics of this Wolbachia-Drosophila symbiosis in two different Drosophila systems, which are currently under speciation in the Neotropics. The successful candidate will be embedded in the highly multidisciplinary and collaborative environments at the Department of Cell and Developmental Biology of the Medical University of Vienna. Applicants should hold a master's degree in biology, genetics, microbiology, or a related discipline. We are looking for enthusiastic scientists with proficient communication skills, who are good team players. Previous experiences with DNA & RNA techniques, sequence analyses, fly work, FISH assays, immunocytochemistry and/or microscopy techniques are advantageous. Please send applications (including CV, a letter of intent and contact information of at least two referees) to the address below. Informal enquiries are welcome. Contact:Wolfgang Miller, Lab Genome dynamics, Center of Anatomy and Cell Biology, University of Vienna, Austria E-Mail: wolfgang.miller@meduniwien.ac.at Phone: 0043 1 40160 37750 Website: Department for Cell and Developmental Biology | Department for Cell and Developmental Biology | View on www.meduniwien.ac.at | Preview by Yahoo | Wolfgang J. Miller, PhD Lab Genome Dynamics, Dept Cell & Developmental BiologyCenter of Anatomy and Cell Biology, Medical University of Vienna, Schwarzspanierstr. 17, HP 36 A-1090 Vienna AUSTRIA. email: wolfgang.miller@meduniwien.ac.at http://www.meduniwien.ac.at/celldev/miller/ Tel. 0043 1 40160 37750Fax 0043 1 40160 937790 Wolfgang Miller
one PDRA and two PhD positions currently available in Alex Dumbrell's group
Dear All Please find below exciting details of one PDRA and two PhD positions currently available in Alex Dumbrell's group, Essex, UK. The positions are part of a Large NERC Grant that is examining the Impacts of global warming in sentinel freshwater systems: from genes to ecosystems, led by Guy Woodward. The 4yr PDRA position will examine the molecular microbial ecology of natural and experimental freshwater systems responding to climatic changes using a range of next generation sequencing approaches - deadline 31st October http://www.jobs.ac.uk/job/ALZ323/post-doctoral-research-officer-molecular-microbial-ecology/ http://jobs.essex.ac.uk/fe/ tpl_essex01.asp?s=4A515F4E5A565B1A&jobid=85537, 6936522321&key=161295353& c=47724765348658& pagestamp=seyusvpwsqepiphnfm The 1st 4yr PhD (joint with Imperial College London and Bangor University) will be Using Thermal Niche Theory to Predict Community Dynamics in Freshwater Ecosystems, deadline 31st October https://www.essex.ac.uk/bs/pg/studentships/ http://www.findaphd.com/search/ProjectDetails.aspx?PJID=66515&LID=2363 The 2nd 4yr PhD (joint with University of Exeter and Queen Mary University London) will be examining The Role of Thermal Adaptation in Constraining Long-term Biogeochemical Responses to Global Warming, deadline 31st October. https://www.essex.ac.uk/bs/pg/studentships/ http://www.findaphd.com/search/ProjectDetails.aspx?PJID=66523&LID=2363 We are looking to build a strong team as part of an international, interdisciplinary project to deliver leading research in freshwater ecosystems and so please do distribute the opportunities to anyone who may be interested in applying for these positions. For further information please contact Dr Alex Dumbrell (adumbrell@essex.ac.uk) in the first instance. Many thanks and best wishes Alex Simon Creer Senior Lecturer Molecular Ecology and Fisheries Genetics Laboratory School of Biological Sciences Environment Centre Wales Bangor University Gwynedd LL57 2UW Tel: +44(0)1248 382302 Fax: +44(0)1248 382569 web: http://mefgl.bangor.ac.uk/si.php Skype: spideycreer Twitter: @spideycreer Rhif Elusen Gofrestredig 1141565 - Registered Charity No. 1141565 Simon Creer
Thursday, October 29, 2015
recruiting graduate students for fall 2016
The Porter lab at Washington State University, Vancouver, is recruiting graduate students for fall 2016. Our lab explores the evolutionary and ecological dynamics of plants and their microbial symbionts to test fundamental theory about cooperative interactions. We focus on environmentally acquired symbioses between plants and microbial mutualists such as nitrogen-fixing rhizobium bacteria. Our research projects range from the field, to the lab to the greenhouse and integrate approaches from quantitative genetics, ecological genetics and genomics. Graduate students will have the opportunity to participate in the PI's collaborative multi-year NSF-funded project with the Friesen lab at Michigan State University to investigate evolutionary and ecological shifts in plant-symbiont mutualism during plant invasions from Europe into North America. Students are also welcome to develop a research program aligned with their own interests and expertise on related topics in plant or microbial evolutionary ecology. The lab currently supports diverse projects ranging from examining how plant-soil-microbial feedbacks impact succession post-eruption on Mount Saint Helens, to testing the importance of microbes to plant adaptation to heavy metals, to quantifying natural selection on cheating strategies in mutualism. Visit our research page to read more about the lab: http://research.vancouver.wsu.edu/porter-lab. Graduate students will be supported through a combination of TAship and research assistantship in the Porter lab (5-6 years for PhD, 2 for MS) with the opportunity for summer funding. The PI will work with students to develop competitive applications for independent graduate funding. WSUV is a vibrant, rapidly growing institution located within the greater Portland/Vancouver metropolitan area, near the Columbia River, Cascade Mountains and coastal ocean, and as such offers an exceptional quality of life. Interested students should send a copy of their CV, description of research interests, and GPA to stephanie.porter@wsu.edu. "stephanie.porter@wsu.edu"
Modeling ecology/evolution of a plant pathogen
PhD position: Modeling ecology/evolution of a plant pathogen, ETH Zurich ***The project*** will explore population dynamics of Zymoseptoria tritici, an important fungal pathogen of wheat, using eco-evolutionary modeling and field/lab experimentation. Plant diseases often cause serious yield losses in agriculture. Current chemical and genetic technologies used to manage plant diseases are highly vulnerable to pathogen evolution and are not sustainable. Pathogen evolution is facilitated by the genetic uniformity underlying modern agroecosystems. Thus, there is an urgent need to develop new, efficient and sustainable ways to control plant diseases. This PhD project intends to make an important contribution towards achieving this goal. The first phase aims at comprehensive characterization of both epidemic and evolutionary factors of the pathogen by combining eco-evolutionary modeling, field/lab experiments and genome sequence analyses. In the second phase the models will be used to predict the rate of pathogen adaptation to disease control and propose optimal spatio-temporal patterns for applications of fungicides and resistant host varieties that can disrupt pathogen adaptation. ***Working conditions*** Plant Pathology group at the Institute of Integrative Biology, ETH Zurich offers a creative, collaborative research environment and excellent infrastructure (www.path.ethz.ch). Salary is approximately 48000 Swiss francs per year. Zurich is a vibrant, international and green city. The PhD project is funded for three years by the Ambizione grant from the Swiss National Foundation with a possibility of extension for the fourth year. Unique training in mathematical modeling, bioinformatics and field/lab experiments increases chances to find a job in academia, industry or governmental agencies. ***Requirements*** ---Master's/diploma in a quantitative discipline (e.g. physics, mathematics or computer science), biology or agricultural/environmental sciences. ---Strong interest in mathematical/computational modeling in population biology ---Desire to link the models with real-world field experiments and spend about 40% of time doing experimental work ---Excellent communication skills in English ---Programming skills, experience in mathematical modeling or bioinformatics are important, but optional plus points ***Application*** For more details, please contact Dr. Alexey Mikaberidze by email. Please apply as early as possible, at latest February 1st, 2016. Project start: April 1st, 2016. To apply, please send Dr. Alexey Mikaberidze as a single pdf file ---a motivation letter that describes how your scientific interests and qualifications fit this project (1 page) ---a CV ---a copy of the MSc certificate ---arrange 2-3 letters of recommendation to be sent by referees directly to Dr. Alexey Mikaberidze via email Alexey Mikaberidze
3 Ph.D. positions available
We have two major projects starting at the University of Nevada, Reno with 3 Ph.D. positions available. Please pass this announcement on to potential candidates. Thank you! PhD Graduate Research Assistantship in Neotoma evolutionary genetics and ecological adaptation. A Ph.D. Graduate Research Assistantship is available to study ecological adaptation and hybridization between two species of woodrats (genus Neotoma) in California. The goal of the project is to identify how diet-based ecological adaptations may influence aspects of pre- and post-zygotic isolation. The student will play a large role in the design and implementation of field and laboratory-based studies that include analysis of gene expression and microbiome changes in pure and hybrid genotypic classes as they are exposed to chemically-distinct, field-based diets. The student will also participate in a high school outreach program focused on teaching genetics, ecology and evolution. Candidates should be creative and highly motivated with strong writing and communication skills. Candidates must have a B.S. (and preferably an M.S.) in biology or a closely related discipline. Candidates must have field experience (preferably with small mammals), ability to work under rigorous field conditions and lead field crews under their supervision, some genetics laboratory experience and interest in science education. Ph.D. Graduate Research Assistantships (2). Pygmy rabbit ecology, demography, and landscape connectivity. Two Ph.D. research assistantships are available at the University of Nevada-Reno on a project focused on building a quantitative understanding of the ecology, demography and population connectivity of the pygmy rabbit (Brachylagus idahoensis) in Nevada. The pygmy rabbit is a sagebrush specialist that is broadly (but non-continuously) distributed across the Great Basin. Like other habitat specialists, the pygmy rabbit is expected to be particularly vulnerable to climate change. Further, because of the predicted loss and degradation of sagebrush ecosystems over the coming decades, it is critically important to identify key areas that may serve as refugia or movement corridors for pygmy rabbit and other sagebrush obligates while large, relatively intact sagebrush tracts remain available for study. The goal of this project is to quantify population dynamics and dispersal/colonization capabilities of the pygmy rabbit in Nevada to develop a more complete view of the habitat and landscape characteristics that sustain local and regionally connected populations. Although both students will be expected to collaborate extensively, we expect that one Ph.D. student will focus primarily on landscape genetics (advised by Dr. Marjorie Matocq), while the other student will focus on demography and population modeling (advised by Dr. Kevin Shoemaker). Field research for both students will include trapping and marking pygmy rabbits and collecting tissue samples at numerous sites in Nevada. Laboratory work for the landscape genetics student will include generating genetic/genomic datasets to quantify reproductive success and relatedness within populations and genetic connectivity among populations. "Laboratory" work for the population ecology student will include estimating vital rates such as fecundity and survival from capture-mark-recapture data, using a geographic information system to identify suitable habitat patches and modeling functional connectivity, and constructing spatially explicit, individual-based population models. Applicants should be hard-working, self-motivated field biologists prepared to work under rigorous field conditions and able to lead field crews under their supervision. Both candidates should have field experience with small mammals, basic literacy in data management and statistical analysis, and strong writing and communication skills. The genetics student should have genetics laboratory experience, and the population ecology student should have proficiency in the use of geographic information systems and competence with computer programming is highly desirable. Driver=A2s licenses are necessary for both positions. Applicants must have a B.S. (and preferably an M.S.) in biology or a closely related field. To apply for one of the above positions, please submit the following as a single PDF email attachment: a letter stating your qualifications and career goals, CV, transcripts, GRE scores, and contact information for three references (not letters). Review of applications will begin November 20, 2015 and will continue until the positions are filled. Send application to Dr. Marjorie Matocq, Department of Natural Resources and Environmental Science, University of Nevada, Reno, Reno, Nevada 89557 (775-784-4621; mmatocq@cabnr.unr.edu). See the following websites for further information about the Program in Ecology, Evolution, and Conservation Biology (http://www.unr.edu/eecb) and our lab (http://naes.unr.edu/matocq/). Marjorie Matocq, Ph.D. Professor Department of Natural Resources and Environmental Science Program in Ecology, Evolution, and Conservation Biology University of Nevada Reno Reno, Nevada 89557 775-784-4621 http://naes.unr.edu/matocq/ "Matocq, Marjorie"
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