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2022

Landscape Heterogeneity
Video Presenter Session
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 Eve Gasarch Using ecosystem type clusters for snow monitoring and scaling
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 Alexander Kholodov Effect of slope topography on above- and belowground traits in tundra biome: A case study on the Seward Peninsula
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 Stijn Wielandt Development of Densely Distributed Sensor Networks for Temperature and Deformation Monitoring
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 Chen Wang Quantifying watershed-scale heterogeneity of soil thermal dynamics using distributed temperature profiling systems
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 Sebastian Uhlemann Geophysical imaging of thermohydrological dynamics of discontinuous permafrost
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 Christian Andresen Characterizing shrub canopy architecture through UAS LIDAR

Multi-Scale Modelling
Video Presenter Session
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 Ryan Crumley Assessing the influence of wind and vegetation on Arctic snow distribution using a snow process model
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 Benjamin Sulman Simulating carbon-iron interactions in arctic soils
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 Chuck Abolt Integrated modeling and observations of ground deformation in polygonal tundra, Alaska North Slope
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 Hannah Mevenkamp Reducing uncertainty of Arctic ecosystem models through identification of key parameters
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 Caleb Renner Rainfall simulators for the deployment on the Seward Peninsula
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 Yu Zhang Modeling the effect of climate parameterization on permafrost rainfall-runoff generation for designing in-situ rainfall experiments

Vegetation Dynamics
Video Presenter Session
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 Daryl Yang Integrating field observations and multi-scale remote sensing to understand Arctic tall shrub
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 Yanlan Liu Large uncertainty of plant traits in projected Arctic vegetation shift
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 Zelalem Mekonnen Wildfire exacerbates soil carbon losses of high-latitude ecosystems
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 Lauren Thomas Analyzing differences in shrub snowpack characteristics using near-surface ground temperature data at Teller and Kougarok
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 Colette Brown Detecting vegetation recovery after the Anaktuvak River Fire using remote sensing
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 Shannon Dillard The Greening of the Teller Watershed

Biogeochemical Cycling
Video Presenter Session
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 Verity Salmon Impact of short-term warming on C and N cycling along the plant-soil continuum
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 Ian Shirley Projected changes to the seasonality of the high-latitude carbon cycle
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 Erin Berns-Herrboldt Dynamic soil columns simulate arctic redox biogeochemistry
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 Evan Thaler Deeply disturbed: Permafrost degradation and erosion in watersheds on the Seward Peninsula
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 Nathan Conroy Environmental controls on spatial variability of soil pore water geochemistry at Teller and Kougarok
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 Rich Fiorella Using NEON stable isotope data to improve ecosystem simulation in Earth System Models

2021

Permafrost Dynamics
Video Presenter Session
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 Ahmad Jan Exploring the interactions between dynamic microtopography, thaw-induced subsidence, and permafrost hydrology: Multiscale modeling
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 Elchin Jafarov The importance of freeze/thaw cycles on lateral transport in ice-wedge polygons
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 Shannon Dillard Characterizing Microtopography in Shrub-Dominated Tundra Hillslopes using UAV LiDAR
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 Stijn Wielandt Distributed wireless sensor networks for dense spatiotemporal measurements of snow thickness, soil and snow temperature, and soil deformation
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 Katrina Bennett Ecosystem type analysis for scaling snow redistribution in the Seward Peninsula, Alaska
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 Sebastian Uhlemann Geophysical monitoring shows that thermohydrological dynamics reshape a transitional permafrost system
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 Ian Shirley Numerical analysis of controls on talik formation and implications for biogeochemical fluxes
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 Greta Miller Testing variability across simple snow redistribution models in the Seward Peninsula of Alaska

Microbes/Nutrients
Video Presenter Session
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 Nick Bouskill Microbial Feedbacks and Ecosystem Recovery
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 Erin Berns-Herrboldt pH and redox dynamics in Arctic soils
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 Mara Nutt The chemostatic and chemodynamic behavior of DOC and other analytes in the six largest Arctic rivers
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 Verity Salmon Impact of short-term warming on nutrient uptake and allocation
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 Jinyun Tang Seeking biogeochemical scaling rules from first principle
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 Elizabeth Herndon Geochemical controls on nutrient dynamics

Disturbance
Video Presenter Session
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 Nathan Conroy Identifying Subterranean Disturbance: Could we locate Physical Disturbance Before it Occurs?
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 Adam Atchley Building a conceptual smoldering fire behavior model for Arctic tundra fires
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 Zelalem Mekonnen Changes in precipitation and air temperature contribute comparably to permafrost degradation in a warmer climate
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 Chuck Abolt Pan-Arctic observations of ice wedge melting and thermokarst pool expansion
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 Yanlan Liu Impact of seed dispersal and fire on Arctic shrub expansion
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 Joanmarie Del Vecchio How topography and climate control sediment flux and carbon storage on Seward Peninsula hillslopes
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 Rachel Glade What do solifluction patterns tell us about soil transport processes?

Carbon
Video Presenter Session
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 Sigrid Dengel Influence of tundra polygon type and climate variability on CO2 and CH4 Fluxes near Utqiagvik, Alaska
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 Kenneth Davidson The water cost of photosynthesis: assessing dynamics of stomatal optimality from the Tropics to the Arctic
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 Tobey Carman Evaluating DVMDOSTEM sensitivity and parameter uncertainty using the PEcAn framework
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 Daryl Yang Multi-scale Remote Sensing of Plant Biodiversity and Functional Traits in the Arctic Tundra
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 Benjamin Sulman Integrating arctic plant functional types into the E3SM Land Model
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 Emma Lathrop Analysis of shrub winter snowpack temperatures at Teller and Kougarok
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 Jitu Kumar Remote sensing of Arctic vegetation distribution, structure and function