AGU Special Collections

Nonlinear responses to nitrogen and strong interactions with nitrogen and phosphorus additions drastically alter the structure and function of a high arctic ecosystem,

Arens, S. J. T., P. F. Sullivan, and J. M. Welker (2008),

J. Geophys. Res., 113, G03S09, doi:10.1029/2007JG000508

Publication Date: 28 May 2008

10 pages, 5 figures, 1 table

Simulating nonsorted circle development in arctic tundra ecosystems,

Daanen, R. P., D. Misra, H. Epstein, D. Walker, and V. Romanovsky (2008),

J. Geophys. Res., 113, G03S06, doi:10.1029/2008JG000682

Publication Date: 15 July 2008

10 pages, 5 figures, 2 tables

Phytomass patterns across a temperature gradient of the North American arctic tundra,

Epstein, H. E., D. A. Walker, M. K. Raynolds, G. J. Jia, and A. M. Kelley (2008),

J. Geophys. Res., 113, G03S02, doi:10.1029/2007JG000555

Publication Date: 6 May 2008

11 pages, 7 figures, 1 table

Spatial and temporal distribution of soil organic carbon in nonsorted striped patterned ground of the High Arctic,

Horwath, J. L., R. S. Sletten, B. Hagedorn, and B. Hallet (2008),

J. Geophys. Res., 113, G03S07, doi:10.1029/2007JG000511

Publication Date: 4 June 2008

16 pages, 8 figures, 3 tables

Soils and frost boil ecosystems across the North American Arctic Transect,

Michaelson, G. J., C. L. Ping, H. Epstein, J. M. Kimble, and D. A. Walker (2008),

J. Geophys. Res., 113, G03S11, doi:10.1029/2007JG000672

Publication Date: 19 July 2008

11 pages, 5 figures

Modeling biogeophysical interactions in nonsorted circles in the Low Arctic,

Nicolsky, D. J., V. E. Romanovsky, G. S. Tipenko, and D. A. Walker (2008),

J. Geophys. Res., 113, G03S05, doi:10.1029/2007JG000565

Publication Date: 28 May 2008

17 pages, 16 figures, 3 tables

Differential frost heave model for patterned ground formation: Corroboration with observations along a North American arctic transect,

Peterson, R. A., and W. B. Krantz (2008),

J. Geophys. Res., 113, G03S04, doi:10.1029/2007JG000559

Publication Date: 2 May 2008

17 pages, 11 figures

Cryogenesis and soil formation along a bioclimate gradient in Arctic North America,

Ping, C. L., G. J. Michaelson, J. M. Kimble, V. E. Romanovsky, Y. L. Shur, D. K. Swanson, and D. A. Walker (2008),

J. Geophys. Res., 113, G03S12, doi:10.1029/2008JG000744

Publication Date: 2 August 2008

14 pages, 4 figures, 3 tables

A map analysis of patterned-ground along a North American Arctic Transect,

Raynolds, M. K., D. A. Walker, C. A. Munger, C. M. Vonlanthen, and A. N. Kade (2008),

J. Geophys. Res., 113, G03S03, doi:10.1029/2007JG000512

Publication Date: 4 June 2008

18 pages, 11 figures, 7 tables

Frequent sexual reproduction and high intraspecific variation in Salix arctica: Implications for a terrestrial feedback to climate change in the High Arctic,

Steltzer, H., R. A. Hufbauer, J. M. Welker, M. Casalis, P. F. Sullivan, and R. Chimner (2008),

J. Geophys. Res., 113, G03S10, doi:10.1029/2007JG000503

Publication Date: 26 April 2008

11 pages, 4 figures, 5 tables

Energy and water additions give rise to simple responses in plant canopy and soil microclimates of a high arctic ecosystem,

Sullivan, P. F., J. M. Welker, H. Steltzer, R. S. Sletten, B. Hagedorn, S. J. T. Arens, and J. L. Horwath (2008),

J. Geophys. Res., 113, G03S08, doi:10.1029/2007JG000477

Publication Date: 17 May 2008

9 pages, 6 figures, 2 tables

Arctic patterned-ground ecosystems: A synthesis of field studies and models along a North American Arctic Transect,

Walker, D. A., H. E. Epstein, V. E. Romanovsky, C. L. Ping, G. J. Michaelson, R. P. Daanen, Y. Shur, R. A. Peterson, W. B. Krantz, M. K. Raynolds, W. A. Gould, G. Gonzalez, D. J. Nicolsky, C. M. Vonlanthen, A. N. Kade, P. Kuss, A. M. Kelley, C. A. Munger, C. T. Tarnocai, N. V. Matveyeva, and F. J. A. Daniëls (2008),

J. Geophys. Res., 113, G03S01, doi:10.1029/2007JG000504

Publication Date: 14 June 2008

17 pages, 14 figures, 1 table

Introduction to special section on Biocomplexity of Arctic Tundra Ecosystems,

Walker, D. A., H. E. Epstein, and J. M. Welker (2008),

J. Geophys. Res., 113, G03S00, doi:10.1029/2008JG000740

Publication Date: 16 July 2008

5 pages, 1 figure