Printed Program (PDF) - Ecological Society of America

THURSDAY
1:30 pm-5 pm
State University at San Marcos. Invasion potential and
ecosystem-level impacts of non-native fishes in a riverine
system.
3:40 PM OOS 44-7 Moore, JW1 and JD Olden2 , (1)Simon Fraser
University, (2)University of Washington. Ecosystemconsequences
of community disassembly in freshwater
ecosystems.
4:00 PM OOS 44-8 Rugenski, A1 , KA Capps2 and CL Atkinson3 ,
(1)Southern Illinois University, (2)University of Maine,
(3)University of Oklahoma. Building a framework for
predicting the effects of species addition and species
loss on nutrient dynamics in freshwater ecosystems.
4:20 PM OOS 44-9 Munshaw, RG1 , WJ Palen1 , DM Courcelles1 and JC Finlay2 , (1)Simon Fraser University, (2)University of
Minnesota. Taxonomically diverse predator assemblages
and the consequences for nutrient recycling in California
stream ecosystems .
4:40 PM OOS 44-10 Boersma, KS, MT Bogan and DA Lytle,
Oregon State University. Top predator extinctions
in drying streams modify community structure and
ecosystem functioning.
OOS 45 - Iron: A Catalyst for Redox-Driven
Biogeochemical Cycling In Terrestrial Ecosystems
C124, Oregon Convention Center
Organized by: W Silver, WH Yang
Moderator: WH Yang
This session highlights novel biotic and abiotic processes that couple
iron cycling to the biogeochemical cycling of carbon, nitrogen, and
phosphorus as well as explores the mechanisms that may control
these interactions in a wide range of ecosystems.
1:30 PM OOS 45-1 Richter, DD and AR Bacon, Duke University.
Rhizogenic C-Fe redox cycling in non-wetland terrestrial
ecosystems.
1:50 PM OOS 45-2 Hall, SJ1 and W Silver2 , (1)University of
California-Berkeley, (2)University of California. Ferrous
iron oxidation: An unexplored mechanism for soil organic
matter decomposition.
2:10 PM OOS 45-3 Chen, C1 , T Tappero2 , JJ Dynes3 , J Wang3 , C
Karunakaran3 and DL Sparks1 , (1)University of Delaware,
(2)Brookhaven National Laboratory, (3)Canadian Light
Source. Biogeochemical transformations of Iron-bearing
soil minerals along a redox gradient: Implication for C
cycling.
2:30 PM OOS 45-4 Lipson, DA1 , KE Miller1 and TK Raab2 , (1)
San Diego State University, (2)Stanford University. The
role of microbial Fe reduction in regulating CO2 and CH4 production in an Arctic ecosystem.
2:50 PM OOS 45-5 Thompson, A, University of Georgia. Highamplitude
redox fluctuations prime tropical forest soils
for rapid iron reduction rates.
3:10 PM Break
3:20 PM OOS 45-6 Liptzin, D, University of New Hampshire.
Potential Fe reduction: An assay of the role of Fe in soil
metabolism.
3:40 PM OOS 45-7 Weber, KA1 , WH Yang2 and WL Silver2 ,
(1)University of Nebraska, (2)University of California,
Berkeley. Rock and the role of nitrogen in the iron cycle.
4:00 PM OOS 45-8 Yesavage, TA and S Brantley, Pennsylvania
State University. Fe cycling in the Shale Hills Critical Zone
Observatory, Pennsylvania: An analysis of microbiology,
chemical weathering, and Fe isotope fractionation.
OOS 46 - From Books to Barcodes: Challenges and
Opportunities of Next-Generation Field Guides for
Ecologists, Students, and Educators
A106, Oregon Convention Center
Organized by: AM Ellison, EJ Farnsworth
Moderator: AM Ellison
Speakers in this interdisciplinary organized oral session will explore
how ecology, molecular biology, computer science, theories
of learning and cognition, computing technology, and socialnetworking
can be integrated in creating next-generation field
guides and novel tools for identifying organisms from bacteria to
big trees.
1:30 PM OOS 46-1 Kress, WJ1 , PN Belhumeur2 and D Jacobs3 ,
(1)Smithsonian Institution, (2)Columbia University, (3)
University of Maryland. Leafsnap: Mobile applications for
plant identification for ecologists and citizen scientists
using image recognition technology.
1:50 PM OOS 46-2 Farnsworth, EJ, New England Wild Flower
Society. Go Botany! On-line interactive keys using
innovative keying algorithms and technologies.
2:10 PM OOS 46-3 Chu, M, Cornell University. Merlin: Online bird
identification with human learning and machine learning.
2:30 PM OOS 46-4 Stevenson, RD and RA Morris, University of
Massachusetts. The Electronic Field Guide (EFG) project:
Architecture, features and advances toward scalability.
2:50 PM OOS 46-5 Neill, AK1 , JH Best1 , JP Janovec2 , M Tobler3 and TF Rehman1 , (1)Botanical Research Institute of
Texas, (2)Universidad Nacional Agraria La Molina, (3)
San Diego Zoo. Atrium: Using digitized biocollections to
generate customizable field guides.
3:10 PM Break
3:20 PM OOS 46-6 Andelman, S, Conservation International.
The TEAM Network: Using next-generation field guides
in ecology and long-term monitoring.
3:40 PM OOS 46-7 VanDyk, J and GW Courtney, Iowa State
University. BugGuide: The community behind half a
million submitted specimens.
4:00 PM OOS 46-8 Pickering, J, University of Georgia. Discover
Life:Collecting high-quality data on species using
photography and online tools.
OOS 47 - Universal Senescence? New Theories and
Experimental Approaches Across the Tree of Life
A105, Oregon Convention Center
Organized by: R Salguero-Gomez (salguero@demogr.mpg.de), RP
Shefferson
Moderator: RP Shefferson
Senescence, or the decrease in survival and reproduction with age, is
a widely accepted phenomenon... but should it be? This symposium
will introduce new theories and experimental approaches that defy
and complement classical evolutionary and ecological theories of
senescence and its implications
1:30 PM OOS 47-1 Baudisch, A1 , R Salguero-Gomez1 , F
Colchero1 , O Jones1 , T Wrycza1 , O Burger2 , DA Conde
Ovando1 , B Kramer1 , M Rebke1 , F Ringelhan1 , R
Schaible1 , A Scheuerlein1 and J Vaupel1 1:50 PM
, (1)Max Planck
Institute for Demographic Research, (2)University of New
Mexico. When and why senescence evolves.
OOS 47-2 Tuljapurkar, S1 and T Coulson2 , (1)Stanford
University, (2)Imperial College, London. Phenotypic
dynamics, heterogeneity and the evolution of senescence.
2:10 PM OOS 47-3 Caswell, H, Woods Hole Oceanographic
Institution. The interaction of age-dependence and
152 ESA 97th Annual Meeting, August 5 - 10, 2012, Oregon Convention Center