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Theme 3 Parallel Sessions Agenda

Wednesday, 17 March 2010

3.1. Interactions Between the Arctic and the Earth System
3:05 pm Arctic Feedbacks and Atmospheric Teleconnection Patterns

Klaus Dethloff, Alfred Wegener Institute for Polar and Marine Research


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3:25 pm Arctic Sea Ice Behaving Strangely Impacts Mid-Latitudes

James E. Overland, NOAA/Pacific Marine Environmental Laboratory


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3:40 pm Using Scenarios to Explore the Complex Linkages of Arctic Marine Transportation to the Global System

Lawson W. Brigham, University of Alaska Fairbanks


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3:55 pm Arctic Climate Feedbacks: Global Implications

Martin Sommerkorn, WWF International Arctic Programme


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4:10 pm Spatial Variation of the Arctic Oscillation and its Long-term Change

Jinping Zhao, Ocean University of China


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4:25 pm BREAK
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4:35 pm The Variability of the Temperature and Velocity Fields of the Atlantic Inflow to the Nordic Seas Toward the Arctic From Moored Measurements in the Svinøy Section 1995-2010

Kjell Arild Orvik, University of Bergen


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4:50 pm The Arctic Middle Atmosphere in the Earth System: IPY Observations and Recent Model Results

Richard L. Collins, University of Alaska Fairbanks


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5:05 pm Radical Spatial Shift of Atmospheric Circulation Pattern: The Driving Force for Recent Rapid Changes in Arctic Climate System

Xiangdong Zhang, University of Alaska Fairbanks


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5:20 pm The Importance of Arctic Highs to the Winter Climate of the High and Mid-Latitudes of the Northern Hemisphere

Judah Cohen, Atmospheric and Environmental Research, Inc.


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5:35 pm Sources of Freshwater in the East Greenland Current, 2002, from Water Mass Analysis Using Oxygen Isotope Data

Abigail R. Maudlin, Columbia University


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5:50 pm On the Microphysical Representation of Observed Arctic Mixed-Phase Clouds

Paquita Zuidema, University of Miami


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6:05 pm Discussion
Presentation PDF Not Available
6:15 pm Session Adjourns
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3.2. The Arctic System and Low-Latitude Forcing
3:05 pm Welcome
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3:10 pm Polar Amplifications Feedbacks

Vladimir A. Alexeev, University of Alaska Fairbanks


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3:25 pm A History of Aerosols in the Western Arctic During Recent Centuries

Joseph R. McConnell, Desert Research Institute


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3:40 pm Multi-year Measurements of Long-range Transport Impacts at Summit, Greenland

Louisa J. Kramer, Michigan Technological University


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3:55 pm Arctic Aerosols, Springtime Forest Fires, and Climate

Charles Brock, NOAA Earth System Research Laboratory


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4:10 pm Why Does NOAA ESRL Consider Summit a Key Arctic Site?

Brian A. Vasel, NOAA


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4:25 pm BREAK
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4:35 pm Observations and Modeling Studies of Atmospheric Radical Chemistry on the Greenland Ice Sheet

Jochen Stutz, University of California Los Angeles


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4:50 pm 300 Years of Acid Deposition in the Arctic from Greenland Ice Cores

Daniel R. Pasteris, Desert Research Institute


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5:05 pm Organic and Elemental Carbon in Central Greenland Air and Snow: Towards a Better Understanding of Sources, Source Regions, and Radiative Forcing

Mike H. Bergin, Georgia Insititute of Technology


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5:20 pm Atmosphere-Snowpack Ozone Exchanges at Summit, Greenland and Their Role in the Polar Tropospheric Ozone Budget

Brie A. Van Dam, University of Colorado


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5:35 pm Ozone at Summit, Greenland as Seen in Surface and Profile Observations

Samuel J. Oltmans, NOAA Earth System Research Labboratory


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5:50 pm Evaluating Anthropogenic Impacts to the Nitrogen Cycle Based on the Isotopes of Nitrate in Ice Cores

Meredith G. Hastings, Environmental Change Initiative & Department of Geological Science


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6:05 pm Discussion
Presentation PDF Not Available
6:15 pm Session Adjourns
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3.3. Arctic System Change
3:05 pm Seasonal Patterns of Carbon, Water, and Energy Fluxes in Three Tundra Ecosystems in the Northern Foothills of the Brooks Range, Alaska

Eugenie S. Euskirchen, University of Alaska Fairbanks


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3:20 pm Greening of the Arctic: A "Plant to Planet" Analysis of Vegetation Change in the Arctic

Donald A. Walker, University of Alaska Fairbanks


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3:35 pm Long-term Patterns of Change in High-latitude and Altitude Terrestrial Ecosystems: An Update on IPY: Back to the Future

David R. Johnson, University of Texas at El Paso


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3:50 pm The Key Role of Inventory and Monitoring Information in Adapting to Climate Change Effects in Arctic National Parks

Donald S. McLennan, Parks Canada Agency


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4:05 pm Integrating Geophysical and Inupiat Knowledge on Alaska Shorefast Ice Stability Using Fault Tree Analysis

Matthew L. Druckenmiller, University of Alaska Fairbanks


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4:20 pm BREAK
Presentation PDF Not Available
4:35 pm Recent Changes in the Freshwater Distribution of the Arctic Seas

Michael Steele, University of Washington


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4:50 pm Detection of Snow Surface Thawing and Refreezing Using Satellite Data: Implications for Reindeer Herding

Annett Bartsch, Vienna University of Technology


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5:05 pm Changes in Watermass Properties Between the North Pole and Ellesmere Island After the 2007 Summer Sea Ice Retreat

William M. Smethie, Columbia University


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5:20 pm Thermal Erosion of an Arctic Coastline: Field Observations and Model Calibration

Cameron Wobus, Stratus Consulting


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5:35 pm Carbon Dioxide Exchange Responses to Changes in Water Table and Surface Warming of Coastal Tundra at Barrow, Alaska

Steven F. Oberbauer, Florida International University


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5:50 pm The IASOA Legacy: Planning for an Atmospheric Arctic Observing Network Beyond the IPY

Taneil Uttal, National Oceanic and Atmospheric Administration


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6:05 pm Discussion
Presentation PDF Not Available
6:15 pm Session Adjourns
Presentation PDF Not Available
3.4. Heterogeneity and Resilience of Human-Rangifer Systems: A Circumpolar Social-Ecological Synthesis
3:05 pm Introduction (Gary Kofinas)
Presentation PDF Not Available
3:10 pm Film: Voices of Caribou People
Presentation PDF Not Available
3:25 pm Heterogeneity in Habitat Trends Among Circumpolar Caribou and Reindeer Herds

Brad Griffith, U.S. Geological Survey


Presentation PDF Not Available
3:45 pm Modelling the Abundance of Rangifer: The Frame Size Model

Don Russell, Yukon College


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3:45 pm What Drives Caribou Cycles?

Don Russell, Yukon College


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4:00 pm Modeling Regional Dynamics of Human-Rangifer Systems: A Framework for Comparative Analysis

Matthew Berman, University of Alaska Anchorage


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4:15 pm Modeling for Decision-Support: Identifying Thresholds and Reducing Uncertainty in the Harvest Management of Barren Ground Caribou

Craig Nicolson, University of Massachusetts


Presentation PDF Not Available
4:30 pm Towards Adaptive Co-Management of Human-Caribou Systems?: Lessons from Regional Comparisons and International Cooperation

Gary Kofinas, University of Alaska Fairbanks


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4:45 pm Responses of Human-Rangifer Systems to the Fall of the Soviet Union

Konstantin Klokov, St. Petersberg State University


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5:00 pm BREAK
Presentation PDF Not Available
5:15 pm Indigenous Social Responses to Imposed Regulations in Northern Alaska as a Measure of Resilience

Stephanie Martin, University of Alaska Anchorage


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5:30 pm Three Periods of Taimyr Management: Low, Subsidized, and Open Access Harvesting

Leonid Kolpashchikov, Academy of Agriculture, Russia


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5:45 pm High Resilience in the Yamal-Nenets Social-ecological System, West Siberian Arctic, Russia

Bruce Forbes, Arctic Centre


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6:00 pm Open Discussion on Approaches to Social-Ecological Systems Synthesis Research
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6:30 pm Session Adjourns
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DAMOCLES
Developing Arctic Modeling and Observing Capabilities for Long-term Environmental Studies

This work is supported by the National Science Foundation (NSF) under the ARCUS Cooperative Agreement ARC-0618885. Any opinions, findings, and conclusions or recommendations expressed do not necessarily reflect the views of the NSF.