PS 3
Arctic, Alpine, Antarctic Systems

Monday, August 11, 2014: 4:30 PM-6:30 PM
Exhibit Hall, Sacramento Convention Center
 Fire effects and post-fire tree regeneration in alpine treeline ecotones in the northern Cascades Range, USA
C. Alina Cansler, University of Washington; Donald McKenzie, US Forest Service; Justine M. Andreychuk, University of Washington
 Diversity and ecology of arctic Rhamphomyia dance flies (Diptera: Empididae)
Elodie Vajda, McGill University; Terry A. Wheeler, McGill University
 The effects of Permafrost thaw on long-term nutrient release into Arctic Tundra Ponds
Aracely Tellez, University of Texas at El Paso; Francisco R. Reyes Jr., University of Texas at El Paso; Vanessa L. Lougheed, University of Texas at El Paso
 Benthic microbial mat expansion and nutrient uptake during lake level rise in ice-covered Lake Vanda, McMurdo Dry Valleys, Antarctica
Tyler J. Mackey, University of Californai, Davis; Sasha Z. Leidman, University of California, Davis; Dawn Y. Sumner, University of California, Davis; Ian Hawes, University of Canterbury; Anne D. Jungblut, The Natural History Museum; Devin Castendyk, State University of New York, Oneonta
 Microbial communities of pinnacles in ice-covered Antarctic Lake Vanda
Kate Wall, University of California, Davis; Megan L. Krusor, University of Californai, Davis; Tyler J. Mackey, University of Californai, Davis; Anne D. Jungblut, The Natural History Museum; Ian Hawes, University of Canterbury; Dawn Y. Sumner, University of California, Davis
 Stability of growth-climate relationships at treeline populations of mountain birch in Arctic Sweden
David M. Cairns, Texas A&M University; Shelby Young, Texas A&M University; Tynan C. Granberg, Texas A&M University; Charles W. Lafon, Texas A&M University; Amanda B. Young, Pennsylvania State University; Jon Moen, UmeƄ University
 Effects of experimental climate warming on seedling growth for three subalpine conifers along a forest to alpine tundra gradient
Cristina Castanha, Berkeley Lab; Matthew J. Germino, US Geological Survey; Brynne Lazarus, US Geological Survey; Lara M. Kueppers, University of California, Merced
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