University of Alaska Anchorage: MS Assistantships in Physiological 
Ecology.  Two research assistantships are available to study the 
interactions between climate and vegetation in northern Alaska.  The first 
position will be based during the summer months at the Toolik Lake Field 
Station in the northern foothills of the Brooks Range.  The successful 
candidate will work with collaborators from the University of Toledo, 
Colorado State University, the Marine Biological Laboratory and UC Santa 
Barbara on a study designed to reveal the seasonal controls on nutrient 
availability in arctic tussock tundra.  The student’s primary 
responsibility will be to use a minirhizotron camera system to monitor 
patterns and magnitudes of fine root production across a range of 
experimental treatments.  The Toolik Field Station is accessed via the 
haulroad to Prudhoe Bay and has well-developed housing, dining and 
laboratory facilities.  Excellent hiking opportunities are available 
within a 15-20 minute drive of camp. 
        The second position will be based at a remote site near the Arctic 
treeline in Noatak National Preserve, northwest AK.  The study sites are 
approximately 20 miles ESE of Noatak and 40 miles NNE of Kotzebue, AK.   
Access is via bush plane during the summer months and snowmachine during 
the wintertime.  The successful candidate will contribute to a study of 
the seasonal patterns of canopy gas exchange and growth in all major 
organs of white spruce (branch, root, etc.) in three contrasting 
habitats.  There are no permanent facilities at the Noatak site and 
applicants should be prepared to spend long periods of time in the field 
(e.g., 3 weeks) with one carefully selected field assistant  between re-
supply trips to Kotzebue.  Outdoor recreational opportunities (hiking, 
rafting, fly fishing) are outstanding at the Noatak site. 
        Both students will be based in Anchorage during the off-season 
(mid-September- late May).  Laboratory and desk/office space is available 
in the Ecosystems Laboratory on the UAA campus and affordable housing can 
be found within a bike ride of campus.  Anchorage is a surprisingly 
diverse city with outstanding outdoor recreation opportunities, including 
more than 130 km of groomed Nordic ski trails within the city limits.  To 
apply for one or both of the positions, please send a resume and cover 
letter to Dr. Paddy Sullivan ([email protected]).  Applicants 
interested in the Noatak position should be sure to describe the extent of 
their outdoor experience in the cover letter.  

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