Session: Effects of Multiple Global Changes on Communities and Ecosystems (94th ESA Annual Meeting (August 2 -- 7, 2009))

1:30 PM

Global change amplifies the effects of wildfire on soil greenhouse gases emissions
Audrey Niboyet, Université de Lyon; Jamie R. Brown, Northern Arizona University; Paul Dijkstra, Northern Arizona University; Joseph C. Blankinship, University of California; Paul W. Leadley, Université Paris Sud; Xavier Le Roux, Université de Lyon; Laure Barthes, Université Paris-Sud 11; Romain L. Barnard, University of California, Berkeley; Christopher Field, Stanford University; Bruce A. Hungate, Northern Arizona University

1:50 PM

COS 107-2

Interactions of nutrient pollution and sea-level rise in a central California estuary, Elkhorn Slough
Joanna L. Nelson, University of California, Santa Cruz

2:10 PM

COS 107-3

Experimental warming and free-air [CO₂] enrichment influence ecosystem carbon dynamics and evapotranspiration in a semi-arid grassland
Jana L. Heisler-White, TriHydro, Inc; Elise Pendall, University of Wyoming; David Williams, University of Wyoming; Yolima Carrillo, University of Western Sydney; Jack Morgan, USDA-ARS; Daniel R. LeCain, USDA-ARS; Joanne Newcomb, University of Wyoming

2:30 PM

COS 107-4

Soil-mediated climate change effects on plant performance and plant-competitive interactions
Paul Kardol, Swedish University of Agricultural Sciences; Jennifer A. Schweitzer, University of Tennessee - Knoxville

2:50 PM

COS 107-5

Temperate and Boreal tree growth declines in spite of increasing atmospheric CO₂
Lucas C.R. Silva, University of California, Davis; Madhur Anand, University of Guelph; Mark D. Leithead, University of Guelph

3:10 PM

COS 107-

Break

3:20 PM

COS 107-6

Acclimation and adaptation of deciduous tree seedlings to a warmer, wetter climate
Rebekah Wagner, Pennsylvania State University; Margot Kaye, The Pennsylvania State University; Jason Kaye, Pennsylvania State University; Marc Abrams, The Pennsylvania State University

3:40 PM

COS 107-7

Effects of exotic species and overgrazing on biodiversity and ecosystem functioning
Forest I. Isbell, University of Minnesota; Brian J. Wilsey, Iowa State University

4:00 PM

COS 107-8

Short-term ecosystem responses to experimental salmon carcass and analog additions in headwater streams
Amy M. Marcarelli, Michigan Technological University; Colden V. Baxter, Idaho State University; Scott F. Collins, Idaho State University; Mark S. Wipfli, University of Alaska Fairbanks

4:20 PM

COS 107-9

Elevated N deposition and drought: a deadly mix for Jeffrey pine on the west slope of the Sierra Nevada
Nancy E. Grulke, USDA Forest Service

4:40 PM

COS 107-10

Impacts of atmospheric nitrogen and phosphorous deposition on the alpine ponds of Banff National Park: The effects on aquatic biodiversity & ecosystem functioning
Lisa L. Porter, University of Alberta; R. Vinebrooke, University of Alberta; J. Zettel, University of Alberta

COS 107 - Effects of Multiple Global Changes on Communities and Ecosystems