Printed Program (PDF) - Ecological Society of America

8 am-11:30 am
nitrogen transformations by applying spatiotemporal
variability in a semi-arid agricultural stream.
8:20 AM COS 126-2 Ruan, L and GP Roberston, Michigan State
University. Non-linear nitrous oxide (N2O) response to N
fertilizer during switchgrass establishment.
8:40 AM COS 126-3 Batterman, SA
Life on Earth: Preserving, Utilizing, and Sustaining our Ecosystems
141
1 , J Hall2 , M van Breugel3 and
L Hedin1 , (1)Princeton University, (2)Smithsonian Tropical
Research Institute, (3)Smithsonian Tropical Research
Institution. Biodiversity of nitrogen fixers facilitate tropical
forest carbon recovery.
9:00 AM COS 126-4 Knoll, LB1 , MJ Vanni2 , WH Renwick2 and EK
Dittman3 , (1)Lacawac Sanctuary, (2)Miami University,
(3)North Carolina State University. Hydrological and
land use controls on the export of carbon, nitrogen,
and phosphorus from two contrasting Midwestern US
watersheds.
9:20 AM COS 126-5 Bell, MD1 , JO Sickman2 , A Bytnerowicz3 and EB Allen4 , (1)University of California, Riverside, (2)
UC Riverside, (3)USDA Forest Service, (4)Univeristy of
California, Riverside. Determining ecological indicators
of anthropogenic nitrate deposition in a desert ecosystem
using stable isotopes of nitrogen and oxygen.
9:40 AM Break
9:50 AM COS 126-6 Welsch, DL, S Deacon and JT Saville,
Canaan Valley Institute. Vegetation controls soil CO2 flux
in a complex moist Appalachian Watershed.
10:10 AM COS 126-7 Porder, S and S Mage, Brown University.
Rock type and topography drive soil phosphorus status
in the Luquillo Mountains of Puerto Rico.
10:30 AM COS 126-8 Beringer, J1 , LB Hutley2 , J Hacker3 , R
Leuning4 , S Arndt5 , R Amiri1 , L Bannehr6 , LA Cernusak2 ,
S Grover2 , C Hensley1 , DJ Hocking1 , PR Isaac1 , H
Jamali5 , K Kanniah7 , S Livesley5 , B Neininger8 , KT Paw
U9 , WB Sea4 , D Straten6 , NJ Tapper1 , RA Weinmann2 , S
Wood1 and SJ Zegelin4 , (1)Monash University, (2)Charles
Darwin University, (3)Flinders University, (4)CSIRO, (5)
University of Melbourne, (6)Hochschule Anhalt, (7)
University Technology Malaysia, (8)Zurich University of
Applied Sciences, (9)University of California. Special -
The Savanna Patterns of Energy and Carbon Integrated
Across the Landscape Campaign.
10:50 AM COS 126-9 McConaghie, JB, W Zhou and ML
Cadenasso, University of California, Davis. Land cover
interacts with hydrologic variability to determine N export
from urban watersheds of metropolitan Sacramento, CA.
11:10 AM COS 126-10 Baas, P1 , JE Mohan1 , D Markewitz2 and
JD Knoepp3 , (1)University of Georgia, (2)The University
of Georgia, (3)USDA Forest Service Southern Research
Station. Nitrogen cycling “hotspots”: An approach for
watershed scale assessments.
COS 127 - Climate Change: Communities II
F151, Oregon Convention Center
8:00 AM COS 127-1 Sorte, CJB1 , D Blumenthal2 , I Ibanez3 ,
C D’Antonio4 , JM Diez3 , JS Dukes5 , ED Grosholz6 ,
SJ Jones7 , LP Miller8 , N Molinari4 and J Olden9 8:20 AM
, (1)
University of Massachusetts - Boston, (2)USDA-ARS, (3)
University of Michigan, (4)University of California Santa
Barbara, (5)Purdue University, (6)University of California,
(7)University of South Carolina, (8)Stanford University,
(9)University of Washington. Poised to prosper: Do
demographic outcomes favor non-native species in a
changing climate?.
COS 127-2 Stuble, KL1 , C Patterson1 , SL Pelini2 , MA
Rodriguez-Cabal1 , R Dunn3 and NJ Sanders1 Foraging behavior and seed dispersal mutualisms in a
warmed world: The effects of experimental warming on
ant assemblages and the processes they mediate.
8:40 AM COS 127-3 Andrew, CJ
, (1)
University of Tennessee, (2)Harvard University, (3)NCSU.
1 and EA Lilleskov2 , (1)
Northeastern Illinois University, (2)US Forest Service,
Northern Research Station. Soil nutrient legacies surpass
the effects of CO2 and O3 concentration on mycorrhizal
fungal communities.
9:00 AM COS 127-4 Tomaszewski, T, BR Johnson, L Pfeifer-
Meister, ME Goklany, LL Reynolds, HE Wilson and SD
Bridgham, University of Oregon. Site-dependent versus
regionally consistent effects of increased temperature
and precipitation on plant community composition,
productivity, and soil nutrient availability in restored
Pacific Northwest prairies.
9:20 AM COS 127-5 Kandur, AS, University of Chicago. Climate
change, sea level rise, and potential impacts on rocky
intertidal populations.
9:40 AM Break
9:50 AM COS 127-6 Barton, BT1 and AR Ives2 , (1)University
of Wisconsin-Madison, (2)University of Wisconsin.
Experimental warming disrupts an ant-aphid mutualism.
10:10 AM COS 127-7 O’Connor, MI1 and JC Stegen2 , (1)University
of British Columbia, (2)Pacific Northwest National
Laboratory. Testing the temperature dependence of
stocks and fluxes in an aquatic food web.
10:30 AM COS 127-8 Sylvain, ZA1 , DH Wall1 , KL Cherwin1 , DPC
Peters2 , OE Sala3 and LG Reichmann3 , (1)Colorado
State University, (2)USDA Agricultural Research Service,
(3)Arizona State University. Patterns of soil community
structure differ by scale and ecosystem type along a
large-scale precipitation gradient.
10:50 AM COS 127-9 Kelly, R1 , M Chipman1 , PE Higuera2 , LB
Brubaker3 and FS Hu1 , (1)University of Illinois, (2)
University of Idaho, (3)University of Washington. Pushing
the limits of the boreal-forest fire regime: Recent changes
in a 10,000 year context.
11:10 AM COS 127-10 Avery, L1 , AC McCall1 , M Forister2 and A Shapiro3 , (1)Denison University, (2)University of
Nevada, Reno, (3)University of California, Davis. Butterfly
community dynamics in California over 30 years.
COS 128 - Community Disturbance And Recovery II
D136, Oregon Convention Center
8:00 AM COS 128-1 Foster, JR1 , AW D’Amato1 and JB Bradford2 ,
(1)University of Minnesota, (2)US Geological Survey.
Long-term tree and stand biomass increment patterns
derived from tree rings in multiple temperate and subboreal
forest systems in northeastern Minnesota, USA.
8:20 AM COS 128-2 Brown, CD1 and JF Johnstone2 , (1)Université
de Sherbrooke, (2)University of Saskatchewan.
Empirically linking fire history to seedbed quality, species
establishment, and growth: Predictions for northern
boreal forest succession under changing climate and
disturbance regimes.
8:40 AM COS 128-3 Kaczynski, KM and DJ Cooper, Colorado
State University. Interactions between woodpeckers,
elk, and drought lead to the collapse of riparian willow
communities.
9:00 AM COS 128-4 Curzon, MT1 , AW D’Amato1 and BJ Palik2 ,
(1)University of Minnesota, (2)USDA Forest Service,
Northern Research Station. Harvest-related disturbance
effects on species richness and community composition
in Lake States aspen-dominated forests.
9:20 AM COS 128-5 Sandor, ME and RL Chazdon, University
of Connecticut. Effects of remnant trees on secondary
THURSDAY