PhD Opportunity: Antarctic food web response to historic harvesting and 
climate change
 
Seeking a highly motivated student to begin graduate research (Ph.D. 
candidate) at Louisiana State University’s (LSU) Department of Oceanography 
and Coastal Sciences (DOCS) in the fall of 2015. The student will join a 
multi-institution team of researchers from LSU, UC Santa Cruz, UNC 
Wilmington and the University of Saskatchewan on a multi-disciplinary, 
collaborative project to reconstruct shifts in Antarctic food web 
architecture following historic harvesting and recent to millennial-scale 
climate change.
 
The student will be based in the Polito Lab at LSU 
(www.oceanography.lsu.edu/politolab) but will also work closely with Dr. 
Kelton McMahon and Dr. Matthew McCarthy at UC Santa Cruz 
(http://oceansci.ucsc.edu).  Specifically, the student will use bulk and 
compound-specific stable isotope analysis of modern and ancient penguins 
and other Antarctic krill predators to test key hypotheses on trophic 
versus baseline ecosystem shifts related to climate change and competitive 
release following historic whale and seal harvesting. This position will 
include extensive laboratory work at LSU and UCSC, as well as field work in 
Antarctica.
 
Desired qualifications include: 1) M.S. degree in biology, ecology, marine 
science, chemistry, or relevant discipline, 2) relevant laboratory 
experience - sample preparation, gas chromatography, bulk and amino acid 
based compound-specific stable isotope ratio mass spectrometry, and 3) 
relevant field experience working on ecological studies in very cold and 
remote field settings.
 
Ph.D. candidates will be considered for 4 years of tuition and stipend 
support (approximately $22K/year). In addition, outstanding candidates 
(Combined GRE scores > 320 or 1250, GPA > 3.5, excellent references, and/or 
strong publication record) who are U.S. citizens will also be considered 
for the competitive Louisiana Board of Regents (BoR) Fellowship ($28K/year 
+ tuition for 4 years).
 
To Apply:  Interested candidates should fill out a pre-application form for 
the DOCS graduate program (www.oceanography.lsu.edu/index.php/academics/pre-
application-form/) and indicate that you would like to work with Dr. 
Polito.  In addition, please email a single pdf containing your CV, a cover 
letter with your research interests and experience, a brief summary of 
accomplishments (educational background, GPA, GRE scores), and contact 
information for at least three professional references to Dr. Michael 
Polito ([email protected]). Qualified candidates will be contacted directly 
and encouraged to submit a full application to the Ph.D. graduate program 
in DOCS. To be fully considered for BoR funding completed applications 
should be received by the Graduate School and DOCS by February 15, 2015.
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