|The unseen iceberg: plant roots in arctic tundra|
C Iversen, V Sloan, P Sullivan, E Euskirchen, AD McGuire, R Norby, ...
New Phytologist 205, 34-58, 2015
|Temperature and microtopography interact to control carbon cycling in a high arctic fen|
PF Sullivan, SJT Arens, RA Chimner, JM Welker
Ecosystems 11 (1), 61-76, 2008
|Leaf mineral nutrition of Arctic plants in response to warming and deeper snow in northern Alaska|
JM Welker, JT Fahnestock, PF Sullivan, RA Chimner
Oikos 109 (1), 167-177, 2005
|The temperature responses of soil respiration in deserts: a seven desert synthesis|
JM Cable, K Ogle, RW Lucas, TE Huxman, ME Loik, SD Smith, DT Tissue, ...
Biogeochemistry 103 (1), 71-90, 2011
|Climate and species affect fine root production with long-term fertilization in acidic tussock tundra near Toolik Lake, Alaska|
PF Sullivan, M Sommerkorn, HM Rueth, KJ Nadelhoffer, GR Shaver, ...
Oecologia 153 (3), 643-652, 2007
|Interactions among shrub cover and the soil microclimate may determine future Arctic carbon budgets|
SMP Cahoon, PF Sullivan, GR Shaver, JM Welker, E Post
Ecology letters 15 (12), 1415-1422, 2012
|Evidence and implications of recent and projected climate change in Alaska's forest ecosystems|
JM Wolken, TN Hollingsworth, TS Rupp, FS Chapin III, SF Trainor, ...
Ecosphere 2 (11), 1-35, 2011
|Biomass production efficiency controlled by management in temperate and boreal ecosystems|
M Campioli, S Vicca, S Luyssaert, J Bilcke, E Ceschia, FIII Chapin, P Ciais, ...
Nature Geoscience 8, 843-846, 2015
|Large herbivores limit CO2 uptake and suppress carbon cycle responses to warming in West Greenland|
SMP Cahoon, PF Sullivan, E Post, JM Welker
Global Change Biology 18 (2), 469-479, 2012
|Warming chambers stimulate early season growth of an arctic sedge: results of a minirhizotron field study|
PF Sullivan, JM Welker
Oecologia 142 (4), 616-626, 2005
|Complexity revealed in the greening of the Arctic|
IH Myers-Smith, JT Kerby, GK Phoenix, JW Bjerke, HE Epstein, ...
Nature Climate Change 10 (2), 106-117, 2020
|Nonlinear responses to nitrogen and strong interactions with nitrogen and phosphorus additions drastically alter the structure and function of a high arctic ecosystem|
SJT Arens, PF Sullivan, JM Welker
Journal of Geophysical Research 113 (G3), G03S09, 2008
|Variation in leaf physiology of Salix arctica within and across ecosystems in the High Arctic: test of a dual isotope (Δ13C and Δ18O) conceptual model|
PF Sullivan, JM Welker
Oecologia 151 (3), 372, 2007
|Evidence of soil nutrient availability as the proximate constraint on growth of treeline trees in northwest Alaska|
P Sullivan, S Ellison, R McNown, A Brownlee, B Sveinbjornsson
Ecology 96 (3), 716-727, 2015
|Continuous estimates of CO2 efflux from arctic and boreal soils during the snow-covered season in Alaska|
PF Sullivan, JM Welker, SJT Arens, B Sveinbjörnsson
Journal of Geophysical Research 113 (G4), G04009, 2008
|Advancing the use of minirhizotrons in wetlands|
CM Iversen, MT Murphy, MF Allen, J Childs, DM Eissenstat, EA Lilleskov, ...
Plant and soil 352 (1), 23-39, 2012
|Complex carbon cycle responses to multi‐level warming and supplemental summer rain in the high A rctic|
ED Sharp, PF Sullivan, H Steltzer, AZ Csank, JM Welker
Global Change Biology 19 (6), 1780-1792, 2013
|Large loss of CO 2 in winter observed across the northern permafrost region|
SM Natali, JD Watts, BM Rogers, S Potter, SM Ludwig, AK Selbmann, ...
Nature Climate Change 9 (11), 852-857, 2019
|Shrub-line but not treeline advance matches climate velocity in montane ecosystems of south-central Alaska|
R Dial, S Smeltz, P Sullivan, C Rinas, K Timm, J Geck, C Tobin, T Golden, ...
Global Change Biology 22 (5), 1841-1856, 2016
|Low photosynthesis of treeline white spruce is associated with limited soil nitrogen availability in the Western Brooks Range, A laska|
RW McNown, PF Sullivan
Functional Ecology 27 (3), 672-683, 2013