fish populations | Scholarship for Nigerians and Africans

PhD Scholarship in Genetic Analysis of Archived Tissue Collections from Fish, Denmark

Archived historical material from fish in the form of scales and otoliths is found in many research institutions across the Nordic countries. Such population samples constitute a unique source of DNA for conducting retrospective analysis of genetic changes over time. They allow identification of historical changes in the distribution, migration and abundance of fish populations, as well as temporal evolutionary changes within populations in response to environmental change. This project aims at performing genetic/genomic analysis on historical collections of cod and potentially other fish species from several Nordic populations in order to estimate the temporal stability of population structure as well as adaptive micro-evolution in relation to climatic variation. The insights on relationships between population structure, evolution and climate should be used in conjunction with forecasting models of environmental change in order to predict future distribution and abundance of fish populations. The project is part of a Nordic Centre of Excellence and will include collaboration with and visits to research institutions in Norway and Greenland.

Qualifications
We are looking for a candidate who has:
* Master of Science (M.Sc.) degree, or equivalent, in Population- or Evolutionary Genetics
* Previous experience with molecular genetic analysis
* Proficiency in written and spoken English
* Keen interest in research and a wish to work in the field of population genetics and evolution of aquatic organisms

Scholarship Application Deadline:30-03-2011

Further Scholarship Information and Application

Three-Year Funded Doctoral Studentships: Impacts of Endocrine Disrupting Chemicals and Pharmaceuticals on Fish Health, UK

It is now well established that a very wide range of chemicals, spanning pesticides, to plasticizers and medicines, that are discharged into the environment can alter the hormone systems of wildlife (and humans) impacting on their health. In wild fish populations exposure to some of these chemicals has been proven to alter sexual development and breeding capability. The potential health risks associated with exposure to so-called endocrine disrupting chemicals (EDCs) is a major international concern, yet very little is known on the impacts of exposures to their mixtures in the aquatic environment. This studentship will address a major knowledge gap on the physiological impacts and health implications of exposure to selected EDCs, pharmaceuticals and their mixtures in fish. The work will involve working with transgenic fish created to respond to selected types of endocrine disrupting pollutants. The student will get training in a wide variety of modern cellular and molecular techniques, and integrated whole animal physiology and will benefit from working within large, vibrant and interdisciplinary research team.

Scholarship Application Deadline: 27 Feb 2011

Further Scholarship Information and Application