By John E. Hobbie, George W. Kling

During this version of the long run Ecological learn community sequence, editors John Hobbie and George Kling and fifty eight co-authors synthesize the findings from the NSF-funded Arctic LTER undertaking established at Toolik Lake, Alaska, a domain that has been energetic because the mid-1970s. The booklet offers learn at the center problems with climate-change technological know-how within the treeless arctic quarter of Alaska. As an entire, it examines either terrestrial and freshwater-aquatic ecosystems, and their 3 standard habitats: tundra, streams, and lakes.
The publication offers a heritage of the Toolik Lake LTER web site, and discusses its current situation and destiny outlook. It positive factors contributions from most sensible scientists from many fields, making a multidisciplinary survey of the Alaskan arctic surroundings. bankruptcy themes contain glacial historical past, climatology, land-water interactions, mercury present in the Alaskan arctic, and the reaction of those habitats to environmental swap. the ultimate bankruptcy predicts the implications that arctic Alaska faces as a result of international warming and weather swap, and discusses the long run ecology of the LTER web site within the quarter.
Alaska's altering Arctic is the definitive medical survey of the previous, current, and way forward for the ecology of the Alaskan arctic.

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Extra resources for Alaska's Changing Arctic: Ecological Consequences for Tundra, Streams, and Lakes (Long-Term Ecological Research Network Series)

Sample text

Due to the insulation of snow, GST represents an attenuated SAT but with higher temperatures in winter. 4ºC. During this period, GST reached minimum values typically between January and March and maximum values between June and July. 2 Daily average surface air temperature (SAT at 5 m, solid line), ground surface temperature (dot-dash line), and ground temperature at 20 cm depth (dotted line) at Toolik LTER from January 1, 1999, to December 31, 2008 (x-axis labeled as month/day/year). 94 * More than two months of data missing in the following years: 1990, 1991, 1992, 2001, 2004 and 2006.

Shaver, J. Laundre, K. Slavik, L. A. Deegan, J. O’Brien, S. Oberbauer, and S. MacIntyre. 2003. Climate forcing at the Arctic LTER Site. Pages 74–91 in D. Greenland, D. Goodin and R. Smith, editors, Climate variability and ecosystem Response at Long-Term Ecological Research (LTER) sites. New York: Oxford University Press. Huryn, A. , and J. E. Hobbie. 2012. Land of extremes: A natural history of the arctic North Slope of Alaska. Fairbanks: University of Alaska Press. Kling, G. , W. J. O’Brien, M.

Tenhunen, editors, Landscape function and disturbance in the arctic tundra. Ecological Studies 120. Berlin: Springer-Verlag. indd 19 11/26/2013 8:55:36 PM 20 Alaska’s Changing Arctic Livingstone, D. , K. , and R. G. Leahy. 1958. Effects of an arctic environment on the origin and development of freshwater lakes. Limnology Oceanography 3:192–214. McGuire, A. , J. Clein, J. M. Melillo, D. W. Kicklighter, R. A. Meier, C. J. Vorosmarty, and M. C. Serreze. 2000. Modeling carbon responses of tundra ecosystems to historical and projected climate: The sensitivity of pan-arctic carbon storage to temporal and spatial variation in climate.

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