Printed Program (PDF) - Ecological Society of America

4:00 PM COS 149-8 Holste, EK 1 , RK Kobe 1 and TW Baribault 2 ,
(1)Michigan State University, (2)Forest Solutions, Inc..
Soil resource-based niches in temperate and tropical
forests.
4:20 PM COS 149-9 Weintraub, SA 1 , CC Cleveland 2 and AR
Townsend 3 , (1)University of Colorado, (2)University
of Montana, (3)University of Colorado, Boulder.
Topographic controls over nitrogen cycling in a lowland
tropical rainforest.
4:40 PM COS 149-10 Hayes, NM, MJ Vanni and MJ Horgan,
Miami University. Climate and land use interact to
determine phytoplankton nutrient limitation.
COS 150 - Climate Change: Biogeochem Cycles I
B115, Oregon Convention Center
1:30 PM COS 150-1 Suseela, V 1 , N Tharayil 2 , B Xing 3 and JS
Dukes 1 , (1)Purdue University, (2)Clemson University, (3)
University of Massachusetts Amherst. Decomposition
dynamics of plant litter subjected to warming and altered
precipitation in an old-field ecosystem.
1:50 PM COS 150-2 Reed, DE, BE Ewers, E Pendall, RD Kelly,
U Norton and FN Whitehouse, University of Wyoming.
Mountain pine beetle epidemic changes ecosystem flux
controls of lodgepole pine.
2:10 PM COS 150-3 Mauritz, M and DA Lipson, San Diego State
University. Invasion of a semi-arid shrubland by nonnative
annuals increases soil respiration rates and alters
sensitivity to moisture and temperature.
2:30 PM COS 150-4 Selmants, PC 1 , CM Litton 1 and CP Giardina 2 ,
(1)University of Hawaii at Manoa, (2)USDA Forest
Service. Ecosystem carbon storage does not vary across
a 5.2°C mean annual temperature gradient in Hawaiian
tropical montane wet forests.
2:50 PM COS 150-5 Ruehr, N 1 , BE Law 2 , D Quandt 2 and M
Williams 3 , (1)Institute of Meteorology and Climate
Research - Atmospheric Environmental Research (IMK-
IFU), Karlsruhe Institute of Technology , (2)Oregon
State University, (3)University of Edinburgh. Impacts of
drought and precipitation variability on the C balance of
a regenerating semi-arid pine forest.
3:10 PM Break
3:20 PM COS 150-6 West, WE, JJ Coloso and SE Jones,
University of Notre Dame. Effects of algal carbon on
methane production rates and methanogen community
structure in temperate lake sediment.
3:40 PM COS 150-7 Homyak, PM 1 , JO Sickman 2 and J Melack 3 ,
(1)University of California, Riverside, (2)UC Riverside, (3)
University of California, Santa Barbara. High-elevation
soils and lake sediments as sources of P to aquatic
ecosystems of the Sierra Nevada, CA.
4:00 PM COS 150-8 Hurteau, MD 1 , A Westerling 2 and C
Wiedinmyer 3 , (1)Pennsylvania State University, (2)
University of California, Merced, (3)National Center for
Atmospheric Research. Projected effects of climate and
development on California fire emissions.
4:20 PM COS 150-9 Lombardozzi, DL 1 , JP Sparks 1 and G
Bonan 2 , (1)Cornell University, (2)NCAR. Integrating
O 3 influences on terrestrial processes: Photosynthetic
and stomatal response data available for large-scale
modeling.
4:40 PM COS 150-10 Reynolds, LL, BR Johnson, L Pfeifer-
Meister, TE Tomaszewski and SD Bridgham, University
of Oregon. Response of soil efflux to experimental
warming and increased precipitation intensity depends
upon latitudinal climate gradient in Pacific Northwest
grasslands.
Life on Earth: Preserving, Utilizing, and Sustaining our Ecosystems
COS 151 - Climate Change: Communities III
F150, Oregon Convention Center
1:30 PM COS 151-1 Flanagan, N, C Richardson and M Ho,
Duke University. Alteration of riparian plant community
structure UNDER climate change scenarios: The effects
of temperature and hydroperiod.
1:50 PM COS 151-2 Singer, A, O Schweiger, I Kühn and K Johst,
Helmholtz Centre for Environmental Research—UFZ.
Dispersal limitations determine range expansion of
interacting species.
2:10 PM COS 151-3 McCoy, SJ1 and R Paine2 , (1)The University
of Chicago, (2)University of Washington. Shifting
strengths of species interactions with ocean acidification
in a guild of coralline algae.
2:30 PM COS 151-4 Craine, JM, TW Ocheltree and J Nippert,
Kansas State University. Widespread geographic and
phylogenetic diversity of drought tolerance in grasses.
2:50 PM COS 151-5 Dhungana, N, H Grizzle and JC Zak, Texas
Tech University. Alteration in microbial functionality due
to reduced daily temperature variability in the Chihuahuan
desert.
3:10 PM Break
3:20 PM COS 151-6 Northfield, TD and AR Ives, University of
Wisconsin. Coevolution mediates the effects of climate
change on interacting species.
3:40 PM COS 151-7 Balice, RG1 , SC Dugan2 and BP Oswald2 , (1)
Rayo Montano LLC, (2)Stephen F. Austin State University.
Drought mortality in spruce-fir vegetation of the eastern
Jemez Mountains, New Mexico.
4:00 PM COS 151-8 Wieski, K and SC Pennings, University of
Houston. Climate and oceanic driver effects on primary
production of Spartina alterniflora saltmarshes of the
coast of Georgia.
4:20 PM COS 151-9 Gravel, D1 , E Harvey1 , T Poisot2 , TE Miller3 ,
N Mouquet4 and SM Gray5 , (1)Université du Québec à
Rimouski, (2)Université du Québec à RImouski, (3)Florida
State University, (4)Université Montpellier 2, CNRS, (5)
Univeristé du Québec à Rimouski. Temperature and
trophic structure are more important than species sorting
for ecosystem functioning.
4:40 PM COS 151-10 Marvin, DC1 , K Winter2 , SA Schnitzer3 and RJ Burnham1 1:30 pm-5 pm
, (1)University of Michigan, (2)
Smithsonian Tropical Research Institute, (3)University of
Wisconsin - Milwaukee. Tropical lianas and trees under
elevated CO2 : Seasonal drought results in differing
growth and physiological responses.
COS 152 - Community Pattern And Dynamics VII
F151, Oregon Convention Center
1:30 PM COS 152-1 Wesner, JS, EJ Billman and MC Belk,
Brigham Young University. Multiple predators indirectly
alter community assembly across ecological boundaries.
1:50 PM COS 152-2 Holt, GP and P Chesson, University of
Arizona. Quantifying the effect of stream networks on
species coexistence.
2:10 PM COS 152-3 Pinto, SM
155
1 , JL Maron2 and D Pearson3 , (1)
Universtiy of Montana, (2)The University of Montana, (3)
USDA Forest Service, Rocky Mountain Research Station.
Seed limitation, seed predation, and competition interact
to impact grassland community structure in Montana,
USA.
2:30 PM COS 152-4 Kleinhesselink, AR1 , SM Magnoli2 and JH
Cushman3 , (1)Utah State University, (2)Michigan State
University, (3)Sonoma State University. Testing the stress
gradient hypothesis at the community level: Effects of
shrub facilitation accross a dune stress gradient.
THURSDAY