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Session Proposal: The Resilience and Vulnerability of Arctic and Boreal Ecosystems to Climate Change (AGU25)

B090
The Resilience and Vulnerability of Arctic and Boreal Ecosystems to Climate Change

Session ID#: 250512

Session Description:
Climate change is unfolding faster in the high northern latitudes than anywhere else on Earth. These changes are impacting ecological processes directly, through warmer temperatures and changing precipitation, and indirectly, through increasing frequency of climate-driven disturbances such as wildfire, outbreaks of pests and pathogens, and permafrost thaw. Although some ecosystems are resistant or resilient to these changes, many are shifting to new states, altering the function of the Arctic-boreal region. This session invites contributions in terrestrial ecology and carbon cycle science that provide conceptual, regional, or global insights into the resilience and vulnerability of the Arctic-boreal region, including its wildlife and ecosystem services, to changing climate. Contributions may address any geographic area of this region. We welcome studies that use in situ, airborne, and satellite remote sensing observations, and models, or some combination thereof, to conceptualize, detect, predict or forecast the changing function of this region in the earth system.
Co-Sponsor(s):
  • A - Atmospheric Sciences
  • GC - Global Environmental Change
  • NH - Natural Hazards
Index Terms:

0426 Biosphere/atmosphere interactions [BIOGEOSCIENCES]
0428 Carbon cycling [BIOGEOSCIENCES]
0439 Ecosystems, structure and dynamics [BIOGEOSCIENCES]
0475 Permafrost, cryosphere, and high-latitude processes [BIOGEOSCIENCES]
Primary Convener:  Elizabeth Embury Hoy, Global Science and Technology Inc Greenbelt, Greenbelt, MD, United States; NASA Goddard Space Flight Center, Greenbelt, United States
Conveners:  Ryan Pavlick, NASA Headquarters, Washington, D.C., United States, Amanda Whitehurst, NASA Headquarters, Washington, DC, United States and Jonathan A Wang, University of Utah, School of Biological Sciences, Salt Lake City, UT, United States
Student/Early Career Convener:  Bradley Gay, NASA Goddard Space Flight Center, Greenbelt, MD, United States; Jet Propulsion Laboratory, Pasadena, United States
 
Canada’s forests shifting from a recovery-driven carbon sink to a disturbance-driven carbon source (1852334)
Salvatore Rex Curasi1, Joe R Melton2, Elyn Humphreys3, Vivek Arora4, Jason Beaver5, Alex J. Cannon2, Txomin Hermosilla6, Sung Ching Lee7 and Michael Wulder6, (1)Canadian Centre for Climate Modelling and Analysis, Victoria, BC, Canada, (2)Environment and Climate Change Canada, Climate Research Division, Victoria, BC, Canada, (3)Carleton University, Geography & Environmental Studies, Ottawa, ON, Canada, (4)Environment and Climate Change Canada, Canadian Centre for Climate Modelling and Analysis, Victoria, BC, Canada, (5)Environment and Climate Change Canada, Ottawa, ON, Canada, (6)Natural Resources Canada, Canadian Forest Service, Victoria, BC, Canada, (7)Max Planck Institute for Biogeochemistry, Biogeochemical Integration, Jena, Germany
 
Plant-Microbe-Mineral Interactions Reveal Key Temporal Dynamics Regarding Carbon Cycling and Permafrost Priming (1858413)
Sean Schaefer1, Fernando Montaño López2, Hannah Holland Moritz3, Caitlin Hicks Pries4, Stuart Grandy3, William R Wieder5, Nathan Alexander6, Lukas Bernhardt7, Else Schlerman8, Matthew Rozinski9 and Jessica Gilman Ernakovich10, (1)Organization Not Listed, Washington, DC, United States, (2)Dartmouth College, Department of Biological Sciences, Hanover, NH, United States, (3)University of New Hampshire, Department of Natural Resources and the Environment, Durham, United States, (4)Dartmouth College, Department of Biological Sciences, Hanover, United States, (5)National Center for Atmospheric Research, CGD, Boulder, United States, (6)University of New Hampshire, Natural Resources and the Environment, Durham, United States, (7)University of New Hampshire, Durham, NH, United States, (8)University of New Hampshire Main Campus, Natural Resources and the Environment, Durham, NH, United States, (9)Idaho Fish and Game, Stanley, United States, (10)University of New Hampshire Main Campus, Department of Natural Resources and the Environment, Durham, NH, United States
 
Evaluation of Vegetation, Soil, And Land-Atmosphere Exchange from an Arctic-Informed Land Surface Model Across Pan-Arctic Tundra Field Sites (1858856)
Benjamin N Sulman1, Bailey Murphy1, Fengming Yuan2, Verity G Salmon3, Fernanda Santos4, Jitendra Kumar3, Neslihan Tas5 and NGEE Arctic Team, (1)Oak Ridge National Laboratory, Environmental Sciences Division, Oak Ridge, United States, (2)ORNL, Oak Ridge, United States, (3)Oak Ridge National Laboratory, Oak Ridge, United States, (4)Oak Ridge National Laboratory, Environmental Sciences Division/Plant and Soil Interactions group, Oak Ridge, United States, (5)Lawrence Berkeley National Laboratory, Berkeley, CA, United States
 
Landscape Change on the Ikpikpuk River Delta Driven by Storm Surge Flooding, Permafrost Thaw, and a Snow Goose Population Boom (1859810)
Benjamin M Jones1, Melissa Ward Jones2, Brian Person3, Matthew J Macander4, Alex Prichard4 and Tim Obritschkewitsch4, (1)University of Alaska Fairbanks, Institute of Northern Engineering, Fairbanks, AK, United States, (2)University of Alaska Fairbanks, Insitute of Northern Engineering, Fairbanks, AK, United States, (3)North Slope Borough Department of Wildlife Management, Utqiagvik, United States, (4)ABR, Inc.—Environmental Research & Services, Fairbanks, United States
 
The Reorganization of Arctic Ecosystems After Fire and Nutrient Addition: Are Regime Shifts Caused by Decreased Ecosystem Resistance and Increased Community Openness? (1864313)
Adrian V Rocha1, Rachel Badzioch1, Jordan Caraballo-Vega2, Ian Klupar3, Salvatore Curasi4, Gaius R Shaver5, Gabriela Schaepman-Strub6 and Edward B Rastetter7, (1)University of Notre Dame, Department of Biological Sciences, Notre Dame, IN, United States, (2)NASA Goddard Space Flight Center, Data Science Group, Greenbelt, United States, (3)University of Iceland, School of Engineering and Natural Sciences, Islenska, Iceland, (4)Carelton University, Environment and Climate Change, Ottawa, Canada, (5)Marine Bio Lab, Woods Hole, MA, United States, (6)University of Zurich, Department of Evolutionary Biology and Environmental Studies, Zurich, Switzerland, (7)Marine Biological Laboratory, The Ecosystems Center, Woods Hole, United States
 
Types of Arctic-boreal Paper (1867942)
Peter C Griffith, NASA Goddard Space Flight Center, Greenbelt, MD, United States
 
Significant soil warming across Alaska over the last 25 years (1868959)
Erin Oliver and Claire Phillips, Washington State University, Crops and Soil Science, Pullman, United States
 
Beaver Engineering Impacts on Arctic Riparian Vegetation (1870254)
Sebastian Zavoico1, Ken D Tape2, Charles E Miller3, Simon Zwieback1, Philip A Townsend4, Kyle R Kovach4, Michael M Loranty5 and Emily Graham1, (1)University of Alaska Fairbanks, Geophysical Institute, Fairbanks, United States, (2)University of Alaska Fairbanks, Fairbanks, AK, United States, (3)California Institute of Technology, Jet Propulsion Laboratory, Pasadena, United States, (4)University of Wisconsin Madison, Department of Forest and Wildlife Ecology, Madison, United States, (5)Colgate University, Geography, Hamilton, NY, United States
 
Projecting Long-Term Impacts of Management Actions and Climate on Boreal Forest Fuel Reduction Treatments (1870583)
Nicholas Link1, Winslow Hansen2, Xanthe J Walker3 and Michelle C Mack3, (1)Northern Arizona University, Center for Ecosystem Science and Society, Flagstaff, United States, (2)Cary Institute of Ecosystem Studies, Millbrook, NY, United States, (3)Northern Arizona University, Center for Ecosystem Science and Society, Flagstaff, AZ, United States
 
Delineation of Arctic Valleys in Fennoscandia (1870617)
Tyler Smith, Kansas State University, Manhattan, KS, United States, Wenbo Zhou, PhD, University of Michigan Ann Arbor, Ann Arbor, MI, United States, Valeriy Yu Ivanov, University of Michigan, Civil and Environmental Engineering, Ann Arbor, United States, Jingfeng Wang, GA Ins of Tech-Civil & Env Eng, Atlanta, United States and Aleksey Y Sheshukov, Kansas State University, Biological & Agricultural Engineering, Manhattan, KS, United States
 
Changes in Albedo and Land Surface Temperature Following Short-Interval Reburn Events in the North American Boreal (1873765)
Anna Talucci1, Angela Erb2, Stefano Potter1, Lucas Ribeiro Diaz3, Jackie Dean1, Logan T. Berner4, Scott J. Goetz5, Michelle C Mack6, Crystal Schaaf7, Xanthe J Walker6 and Brendan M Rogers1, (1)Woodwell Climate Research Center, Falmouth, United States, (2)University of Massachusetts Boston, School for the Environment, Boston, MA, United States, (3)Vrije Universiteit Amsterdam, Amsterdam, Netherlands, (4)Northern Arizona University, SICCS, Flagstaff, United States, (5)Northern Arizona University, SICCS, Flagstaff, AZ, United States, (6)Northern Arizona University, Center for Ecosystem Science and Society, Flagstaff, AZ, United States, (7)University of Massachusetts Boston, School for the Environment, Boston, United States
 
Combining drone imagery and computer vision to characterize pre- and post-fire forest conditions in northeastern Siberia (1874855)
Michael M Loranty1, Heather Dawn Alexander2, Elias Manos3, Amal Perera4, Michael Pimenta3 and Chandi Witharana3, (1)Colgate University, Geography, Hamilton, NY, United States, (2)Auburn University, Auburn, United States, (3)University of Connecticut, Natural Resources and the Environment, Storrs, United States, (4)University of Connecticut, Natural Resources and Environment, Storrs Mansfield, United States
 
Beaver Occupancy Dynamics and Predicted Range Expansion in Arctic Alaska (1876108)
Thomas Glass1, Ken D Tape2, James Speed3, Benjamin M Jones4 and Sebastian Zavoico1, (1)University of Alaska Fairbanks, Geophysical Institute, Fairbanks, United States, (2)University of Alaska Fairbanks, Fairbanks, AK, United States, (3)Norwegian University of Science and Technology, Trondheim, Norway, (4)University of Alaska Fairbanks, Institute of Northern Engineering, Fairbanks, AK, United States
 
Monitoring the circumpolar boreal forest’s structure and shifts from the bottom up (1878771)
Paul M Montesano, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Christopher S R Neigh, NASA Goddard Space Flight Center, Biospheric Sciences Laboratory, Greenbelt, MD, United States, Mark Carroll, NASA Goddard Space Flight Center, Data Science Group, Greenbelt, United States, Joseph O Sexton, terraPulse Inc, Gaithersburg, United States, Min Feng, terraPulse, Inc., Gaithersburg, United States, Laura Duncanson, University of Maryland College Park, College Park, MD, United States and Amy L Neuenschwander, University of Texas at Austin, Center for Space Research, Austin, TX, United States
 
Plant biomass and woody dominance increased with climate warming across the Arctic tundra biome (Invited) (1882019)
Kathleen M Orndahl1, Logan T. Berner2, Scott J. Goetz1, Matthew J Macander3 and The Arctic Tundra Plant Biomass Synthesis Network, (1)Northern Arizona University, SICCS, Flagstaff, AZ, United States, (2)Northern Arizona University, SICCS, Flagstaff, United States, (3)ABR, Inc.—Environmental Research & Services, Fairbanks, United States
 
Increased deciduous tree dominance reduces wildfire C losses in northwestern North American boreal forests (1884647)
Elizabeth Black1, Xanthe J Walker2, Michelle C Mack2, Logan T. Berner3, Brendan M Rogers4, Winslow Hansen5, Scott J. Goetz6, Anna Talucci4, Jackie Dean4 and Stefano Potter4, (1)US Forest Service Pacific Southwest Research Station, Redding, United States, (2)Northern Arizona University, Center for Ecosystem Science and Society, Flagstaff, AZ, United States, (3)Northern Arizona University, SICCS, Flagstaff, United States, (4)Woodwell Climate Research Center, Falmouth, United States, (5)Cary Institute of Ecosystem Studies, Millbrook, NY, United States, (6)Northern Arizona University, SICCS, Flagstaff, AZ, United States
 
Primary Production from Wet Sedge-Dominated Arctic Soils Increases Under One Week of Elevated CO₂ Exposure Without Stimulation of CH₄ Emissions (1889037)
Danielle Sirivat1, Sara Luedke1, Kyaw Tha Paw U2, David Lipson1, Walter C Oechel1, Kristine Bernabe3 and Donatella Zona1, (1)San Diego State University, Department of Biology, San Diego, United States, (2)University of California Davis, Department of Land, Air, and Water Resources, Davis, United States, (3)University of Oregon, Environmental Studies Program, Eugene, United States
 
Flooding and Warming Drive More Complex Greenhouse Gas Responses in an Arctic Coastal Wetland Than Adjacent Coastal Tundra (1891304)
Kathy Kelsey1, A. Joshua Leffler2, Karen H. Beard3, Matteo Petit Bon4, Camryn Bricker1 and Mia DiCianna5, (1)University of Colorado Denver, Geography and Environmental Science, Denver, CO, United States, (2)South Dakota State University, Brookings, SD, United States, (3)Utah State University, Department of Wildland Resources, Logan, United States, (4)North Carolina State University, Raleigh, United States, (5)South Dakota State University, Brookings, United States
 
Latitudinal variability in net ecosystem productivity during the summer of 2017 within the NASA ABoVE study domain in northwestern Canada (1894387)
Haley Alcock, Université de Montréal, Département de géographie, Montreal, QC, Canada, Alexandre Lhosmot, Université de Montréal, Département de géographie, Montréal, QC, Canada; Université Marie et Louis Pasteur, Chrono-environnement, UMR 6249/CNRS, Besançon, France, Gabriel Hould Gosselin, Northumbria University, Newcastle-Upon-Tyne, United Kingdom, T. Andrew Black, University of British Columbia, Biometeorology and Soil Physics Group, Vancouver, BC, Canada, Sean K Carey, McMaster University, Hamilton, Canada, Matteo Detto, Princeton University, High Meadows Environmental Institute, Princeton, NJ, United States, Elyn Humphreys, Carleton University, Geography & Environmental Studies, Ottawa, ON, Canada, Bruce Johnson, University of Saskatchewan, Saskatoon, Canada, Peter Lafleur, Trent University, Peterborough, ON, Canada, Philip Marsh, Wilfrid Laurier University, Geography, Waterloo, ON, Canada, Erin Nicholls, University of Calgary, Calgary, AB, Canada, William L Quinton, Wilfrid Laurier University, Cold Regions Research Centre, Waterloo, ON, Canada, June Skeeter, Geological Survey of Canada Pacific, Natural Resources Canada, Vancouver, BC, Canada and Oliver Sonnentag, University of Montreal, Département de Géographie, Montreal, QC, Canada
 
Cross-scale controls of Arctic phenology: Vegetation and local topography shape climate responses and long-term trends (1894495)
Xiaoran Zhu1, Jonathan A Wang2 and Mark A Friedl1, (1)Boston University, Earth and Environment, Boston, MA, United States, (2)University of Utah, School of Biological Sciences, Salt Lake City, UT, United States
 
Impacts of fuel removal on fire intensity and fire extent in Interior Alaska: three case studies (1895294)
Monika P Calef, Soka University of America, Aliso Viejo, United States and Jennifer Schmidt, University of Alaska Anchorage, Institute of Social and Economic Research, Anchorage, AK, United States
 
Drivers and Impacts of Three Consecutive Extreme Fire Years in Boreal North America (Invited) (1896598)
Rebecca Scholten1, Yang Chen2, Jinhyuk E. Kim3, Tina Liu4, Tempest Diana McCabe5, Douglas C Morton5 and James Tremper Randerson1, (1)University of California Irvine, Earth System Science, Irvine, United States, (2)University of California Irvine, Irvine, United States, (3)University of California Irvine, Department of Earth System Science, Irvine, CA, United States, (4)University of British Columbia, Vancouver, Canada, (5)NASA Goddard Space Flight Center, Greenbelt, United States
 
Leveraging Long-Term, Multiscale Data to Understand Shifting Carbon Storage Capacities in an Alaskan Boreal Fen Complex (1897076)
Eleanor Serocki, Michigan Technological University, Research Institute, Houghton, MI, United States, Evan S Kane, Michigan Technological University, College of Forest Resources and Environmental Sciences, Houghton, United States, Catherine M Dieleman, University of Guelph, School of Environmental Science, Guelph, ON, Canada, Eugenie Susanne Euskirchen, University of Alaska Fairbanks, Institute of Arctic Biology, Fairbanks, United States, Laura L Bourgeau-Chavez, Michigan Technological University, Michigan Tech Research Institute, Houghton, MI, United States, Tao Liu, Michigan Technological University, Houghton, United States, William Cox, University of Colorado at Boulder, Department of Ecology and Evolutionary Biology, Boulder, United States and Merritt R Turetsky, Renewable and Sustainable Energy Institute, Department of Ecology and Evolutionary Biology, Boulder, United States
 
Are boreal wildfires on the rise? It’s actually quite complicated (1898259)
Dong Chen, University of Maryland College Park, College Park, MD, United States
 
Boreal Wetland Inundation Maps: GNSS-R and Computer Vision for Improved Water Cycle Monitoring of High Latitude Ecosystems (1900611)
Katie Stephens, University of California Berkeley, Berkeley, CA, United States, Tianjiao Pu, University of California Berkeley, Civil and Environmental Engineering, Berkeley, United States and Cynthia Gerlein-Safdi, Princeton University, Civil and Environmental Engineering, Princeton, United States
 
Near Real-Time Measurements Reveal Record Carbon Dioxide and Methane Emissions and Release of Old Carbon From Tundra and Boreal Ecosystems in the Permafrost Region (1903066)
Edward Schuur, Northern Arizona University, Department of Biological Sciences, Flagstaff, United States, Christopher Ebert, Northern Arizona University, Center for Ecosystem Science and Society (ECOSS), Flagstaff, United States, Grant Falvo, Northern Arizona University, Center for Ecosystem Science and Society (ECOSS), Flagstaff, AZ, United States and Allison Kelley, Northern Arizona University, Center for Ecosystem Science and Society, Flagstaff, AZ, United States
 
Direct and Indirect Effects of Winter Snow Depth on Carbon Emissions in Autumn at Moist Acidic Tundra in Arctic Alaska (1907521)
Kyoko Okano, University of Alaska Fairbanks, Institute of Arctic Biology, Biology and Wildlife, Fairbanks, United States, Marion Syndonia Bret-Harte, University of Alaska Fairbanks, Institute of Arctic Biology, Fairbanks, AK, United States and Eugenie Susanne Euskirchen, University of Alaska Fairbanks, Institute of Arctic Biology, Fairbanks, United States
 
Landscape, climate, and hydrologic influences on carbon processing revealed by the Harmonized Arctic-Boreal Lake (HABL) database (1913604)
Thomas Howard, Brown University, Providence, RI, United States, Laurence C Smith, Brown University, Department of Earth, Environmental and Planetary Sciences (DEEPS), Providence, United States, Ethan D. Kyzivat, Harvard University, Earth and Planetary Sciences, Cambridge, United States, David E Butman, Yale University, Hamden, United States, Robert G Spencer, Florida State University, Department of Earth, Ocean & Atmospheric Science, Tallahassee, FL, United States and Martin Kurek, Florida State University, Tallahassee, United States
 
Drivers of Photosynthetic Physiology Revealed by Long-term Continuous Chlorophyll Fluorescence Measurements (1914175)
Wayne Dawson III1, Andrew Jablonski1, Jongmin Kim2, Jennifer Watts3, Howard E Epstein1 and Xi Yang1, (1)University of Virginia, Department of Environmental Sciences, Charlottesville, United States, (2)Kyung Hee University, Department of Smart Farm Science, Yongin, South Korea, (3)Woodwell Climate Research Center, Falmouth, United States
 
Benchmarking Land Model Simulations in the Arctic using ILAMB (1914882)
Elias Charbel Massoud1, Jitendra Kumar2, Nathan Collier1, Fengming Yuan3, Nicholas E Bruns2 and Forrest M. Hoffman4, (1)Oak Ridge National Laboratory, Oak Ridge, TN, United States, (2)Oak Ridge National Laboratory, Environmental Sciences Division, Oak Ridge, United States, (3)ORNL, Oak Ridge, United States, (4)Oak Ridge National Laboratory, Computational Sciences & Engineering Division, Oak Ridge, TN, United States
 
Shrub Expansion as an Indicator and Driver of Rapid Permafrost Loss and stability in Arctic Tundra from UAVSAR, G-LiHT and deep-learning segmentation of very-high resolution imagery. (1916824)
Darko Radakovic, Montclair State University, Montclair, NJ, United States
 
The Impact of Boreal Ecosystem Shifts in Response to Fire and Abrupt Thaw on Soil Emissions of Reactive Nitrogen, Volatile Organic Compounds, and Greenhouse Gases (1918259)
Alan Gorchov Negron1, Jason Shabaga2, Christopher Jernigan3, Dr. James Roberts, PhD4, Matthew Mitchell Coggon5, Caroline Womack6, Ilana Pollack7, Drew Rollins4, Emily Stuchiner8, Merritt R Turetsky9, Brian C McDonald4, Hudson Mannino10, Nell Schafer4,11, John Victor Ortega12, Kelvin Bates13, Zachary Decker4, Eleanor Waxman14, William Cox15, Quazi Ziaur Rasool4,16 and Stephen DeVogel17, (1)NOAA Chemical Sciences Laboratory; Renewable & Sustainable Energy Institute, Boulder, United States, (2)University of Colorado at Boulder, Renewable and Sustainable Energy Institute, Boulder, United States, (3)CIRES/NOAA Chemical Sciences Laboratory, Boulder, United States, (4)NOAA Chemical Sciences Laboratory, Boulder, United States, (5)National Oceanic and Atmospheric Administration/U.S. Department of Commerce operative Institute for Research in Environmental Sciences/Chemical Sciences Division Boulder 80309 (United States), Chemical Sciences Division, Boulder, United States, (6)NOAA Earth System Research Laboratory, Chemical Sciences Laboratory, Boulder, United States, (7)CIRES, University of Colorado Boulder & NOAA Chemical Sciences Laboratory, Boulder, United States, (8)University of Colorado Boulder, Renewable and Sustainable Energy Institute, Boulder, United States, (9)Renewable and Sustainable Energy Institute, Department of Ecology and Evolutionary Biology, Boulder, United States, (10)University of Colorado, Boulder, Ecology and Evolutionary Biology, Boulder, United States, (11)Cooperative Institute for Research in Environmental Sciences (CIRES), Boulder, United States, (12)University of Colorado at Boulder, Boulder, United States, (13)University of Colorado Boulder, Department of Mechanical Engineering, Boulder, United States, (14)CU Boulder/CIRES, Boulder, United States, (15)University of Colorado at Boulder, Department of Ecology and Evolutionary Biology, Boulder, United States, (16)Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado Boulder, Boulder, United States, (17)NOAA Global Monitoring Lab & Cooperative Institute for Research In Environmental Sciences, Boulder, United States
 
Post-fire Succession in North American Boreal Forests Increases Rates of Evapotranspiration (1922496)
Tyler Albrethsen, University of Montana, Missoula, MT, United States
 
Predicting forest burn risk from 2026 to 2040 in interior Alaska (1923929)
Jazlynn Hall1, Katherine Hayes2, Quinn Asena1, Jeremy Forsythe3, Peter C Frumhoff4, Kai-Ting Hu5, Kayla Cerise Mathes4, Lora Murphy2, Brendan M Rogers4, Anna Talucci4, Jonathan A Wang6 and Winslow Hansen1, (1)Cary Institute of Ecosystem Studies, Millbrook, NY, United States, (2)Cary Institute of Ecosystem Studies, Millbrook, United States, (3)Northern Arizona University, Center for Ecosystem Science and Society, Flagstaff, United States, (4)Woodwell Climate Research Center, Falmouth, United States, (5)Boston University, Earth and Environment, Boston, MA, United States, (6)University of Utah, School of Biological Sciences, Salt Lake City, UT, United States
 
Improving understanding of Alaska boreal forest CO2 response under warming climate and fire disturbance conditions (1924412)
Jennifer Watts, Andrew Mullen2, Helene Genet3, Elchin E Jafarov2, Elise Heffernan4, Wayne Dawson III5, Howard E Epstein5, Xi Yang5, Claudia I Czimczik6, Nicholas Parazoo7 and Kathleen E Savage2, (1)Woodwell Climate Research Center, Falmouth, United States, (2)University of Alaska Fairbanks, Fairbanks, AK, United States, (3)University of Virginia, Charlottesville, United States, (4)University of Virginia, Department of Environmental Sciences, Charlottesville, United States, (5)University of California Irvine, Department of Earth System Science, Irvine, United States, (6)Jet Propulsion Laboratory (JPL), California Institute of Technology, Pasadena, United States
 
Operational near real-time fluxes of CO2 and CH4 across the Arctic-Boreal region (1924925)
Grant Falvo1, Benjamin Maglio2, Austin Simonpietri3, Jennifer Watts4, Anna-Maria Virkkala4 and Edward Schuur5, (1)Northern Arizona University, Center for Ecosystem Science and Society (ECOSS), Flagstaff, AZ, United States, (2)University of Alaska Fairbanks, Fairbanks, AK, United States, (3)Northern Arizona University, Center for Ecosystem Science and Society, Flagstaff, United States, (4)Woodwell Climate Research Center, Falmouth, United States, (5)Northern Arizona University, Department of Biological Sciences, Flagstaff, United States
 
Meta-analysis of North American Arctic and Boreal Aboveground Carbon Maps to Provide Guidance for User Communities (1925364)
Wanwan Liang, University of Utah, School of Biological Sciences, Salt Lake City, United States, Kirsten Bauck, Northern Arizona University, Flagstaff, United States, Devon Maloney, University of North Carolina at Chapel Hill, Chapel Hill, United States, Elizabeth Embury Hoy, NASA Goddard Space Flight Center, Greenbelt, United States; Global Science and Technology Inc Greenbelt, Greenbelt, United States, Paul Montesano, ADNET Systems Inc. Greenbelt, Greenbelt, United States; NASA Goddard Space Flight Center, Data Science Group, Greenbelt, United States, Jonathan A Wang, University of Utah, School of Biological Sciences, Salt Lake City, UT, United States, Mark J Lara, University of Illinois at Urbana Champaign, Plant Biology, Urbana, United States, Daryl Yang, Oak Ridge National Laboratory, Climate Change Science Institute and Environmental Sciences Division, Oak Ridge, TN, United States, Jeremy Forsythe, Northern Arizona University, Center for Ecosystem Science and Society, Flagstaff, United States, Logan T. Berner, Northern Arizona University, SICCS, Flagstaff, United States, Xanthe J Walker, Northern Arizona University, Center for Ecosystem Science and Society, Flagstaff, AZ, United States and Laura Duncanson, University of Maryland College Park, College Park, MD, United States
 
Mapping Post-Fire Polygonal Ice Wedge Degradation in Arctic Tundra Using High Resolution Satellite Imagery and Computer Learning (1925925)
Rachel Badzioch, University of Notre Dame, Department of Biological Sciences, Notre Dame, IN, United States, Nathan Jacobs, Washington University in St. Louis, Department of Computer Science and Engineering, St Louis, MO, United States, Edward B Rastetter, Marine Biological Laboratory, The Ecosystems Center, Woods Hole, United States and Adrian V Rocha, University of Notre Dame, Department of Biological Sciences, Notre Dame, United States
 
Limited gain in Arctic–boreal photosynthesis from warming indicated by multi-scale observational constraints (1930367)
Wu Sun, Carnegie Institution for Science Stanford, Department of Global Ecology, Stanford, CA, United States, Weiwei Zhan, Columbia University, Department of Earth and Environmental Engineering, New York, United States, Jiaming Wen, Cornell University, School of Integrative Plant Science, Soil and Crop Sciences Section, Ithaca, United States and Anna Michalak, Carnegie Institution for Science Stanford, Department of Global Ecology, Stanford, United States
 
Characterizing soil organic carbon distribution and disturbance effects in Arctic and Boreal ecosystems using a two-stage deep learning framework (1930936)
Yonghong Yi, Tongji University, College of Surveying and Geo-Informatics, Shanghai, China, Wei Peng, Tongji University, College of Surveying and Geo-informatics, Shanghai, China, Umakant Mishra, Argonne National Laboratory, Environmental Science Division, Argonne, United States, John Kimball, University of Montana, Numerical Terradynamic Simulation Group, Missoula, United States, Jennifer Watts, Woodwell Climate Research Center, Falmouth, United States and Scott J. Goetz, Northern Arizona University, SICCS, Flagstaff, AZ, United States
 
Impacts of wildfire on permafrost thaw and soil carbon cycling in black spruce forests near Hess Creek, Alaska (1935217)
Yuan Liu1, Jennifer Watts2, Xiaomei Xu1, Shawn Pedron1, Alexander L Kholodov3, Christina Minions2 and Claudia I Czimczik1, (1)University of California Irvine, Department of Earth System Science, Irvine, United States, (2)Woodwell Climate Research Center, Falmouth, United States, (3)University of Alaska Fairbanks, Geophysical Institute, Fairbanks, AK, United States
 
Atmospheric carbon fluxes of a boreal peatland complex near the southern permafrost limit recovering from a recent late-season wildfire (October 2022) (1944733)
Oliver Sonnentag1, Haley Alcock2, Kyle Andreas Arndt3, Susan Natali3, Matteo Detto4, Gabriel Hould Gosselin2,5, Julien Fouché Fouché6 and Alexandre Lhosmot2, (1)Université de Montréal, Département de géographie, Montreal, Canada, (2)Université de Montréal, Département de géographie, Montréal, QC, Canada, (3)Woodwell Climate Research Center, Falmouth, United States, (4)Princeton University, Princeton, United States, (5)Northumbria University, Newcastle-Upon-Tyne, United Kingdom, (6)Institut Agro Montpellier, Montpellier, France
 
Measurements, Models, and More: Cross-Disciplinary Science to Understand and Predict Rapidly Changing Processes at the Top of the World (1945985)
Dr. Colleen M. Iversen, PhD1, Katrina E Bennett2, Bob Bolton1, Baptiste Dafflon3, Ryan Crumley4, Mr. Michael DeLue, MSc5, Eugenie Susanne Euskirchen6, Meghan Drake1, Natalie Griffiths7, Forrest Hoffman8, Charles Koven9, Hannah Mevenkamp10, Jennifer Holm11, Scott L Painter12, Fernanda Santos13, Jonathon P Schwenk14, Benjamin N Sulman15, Neslihan Tas3, Michele Thornton15, Peter E Thornton15, Terri Velliquette15, Daryl Yang16 and NGEE Arctic team, (1)Oak Ridge National Laboratory, Oak Ridge, United States, (2)Los Alamos National Lab, Los Alamos, United States, (3)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (4)Los Alamos National Laboratory, Earth and Environmental Sciences Division, Los Alamos, United States, (5)University of Alaska Fairbanks, International Arctic Research Center, Fairbanks, United States, (6)University of Alaska Fairbanks, Institute of Arctic Biology, Fairbanks, United States, (7)Oak Ridge National Laboratory, Oak Ridge, TN, United States, (8)Oak Ridge National Laboratory, Computational Sciences & Engineering Division, Oak Ridge, United States, (9)University of California Berkeley, Energy and Resources Group, Berkeley, United States, (10)University of Alaska Fairbanks, Institute of Arctic Biology, Fairbanks, AK, United States, (11)Lawrence Berkeley National Laboratory, Berkeley, United States, (12)Oak Ridge National Lab, Oak Ridge, United States, (13)Oak Ridge National Laboratory, Environmental Sciences Division/Plant and Soil Interactions group, Oak Ridge, United States, (14)Los Alamos National Laboratory, Los Alamos, United States, (15)Oak Ridge National Laboratory, Environmental Sciences Division, Oak Ridge, United States, (16)Oak Ridge National Laboratory, Climate Change Science Institute and Environmental Sciences Division, Oak Ridge, TN, United States
 
Climate drivers of greenness and productivity over 17 years in three types of Arctic tundra (1947241)
Duncan Menge1, Jessie Motes1, Savannah Kjaer2, Kevin Lee Griffin2 and Natalie Boelman2, (1)Columbia University, New York, United States, (2)Lamont-Doherty Earth Observatory, Palisades, United States
 
Incorporating Permafrost Thaw Subsidence into Flood Risk Assessment: A Co-produced Case Study from Nunapicuaq, Alaska (1947718)
Susan Natali1, Dominick Dusseau2, Morris Alexie2, Greg Fiske2, Andrew Mullen2, Jackie Dean2, Tiffany Windholz2, Alexander L Kholodov3, Roger J Michaelides4, Scott Zolkos2 and Sol Cooperdock5, (1)Woods Hole Research Center, Falmouth, MA, United States, (2)Woodwell Climate Research Center, Falmouth, United States, (3)University of Alaska Fairbanks, Geophysical Institute, Fairbanks, AK, United States, (4)WUSTL, St. Louis, United States, (5)Brown University, Providence, United States
 
Investigating Long-Term Changes in Willow Cover and Greenness Using Multispectral Satellite and UAV Data in Western Siberia (1949562)
Timo Kumpula1, Elias Koivisto2, Anton Kuzmin1, Logan T. Berner3, Bruce C. Forbes4, Jeffrey Kerby5, Tiina Kolari6, Pasi Korpelainen6, Anna Skarin7, Teemu Tahvanainen6, Mariana Verdonen8 and Miguel Villoslada6, (1)University of Eastern Finland, Department of Geographical and Historical Studies, Joensuu, Finland, (2)University of Eastern Finland, Department of Historical and Geographical Studies, Joensuu, Finland, (3)Northern Arizona University, SICCS, Flagstaff, United States, (4)University of Lapland, Arctic Centre, Rovaniemi, Finland, (5)Arctic Research Centre, Department of Biology, Aarhus University, Aarhus, Denmark, (6)University of Eastern Finland, Joensuu, Finland, (7)Swedish University of Agricultural Studies, Department of Applied Animal Science and Welfare, Uppsala, Sweden, (8)Agricultural University of Iceland, Environmental and Forest Sciences, Reykjavik, Iceland
 
Burned area mapping across the Arctic-boreal zone with Landsat and Sentinel-2 imagery (1953514)
Stefano Potter1, Yili Yang2, Arden Llewellyn Burrell3, Anna Talucci2, Andrew Clelland4, Sander Veraverbeke5, James Tremper Randerson6, Scott J. Goetz7, Logan T. Berner8, Michelle C Mack9, Xanthe J Walker9, Susan Natali2 and Brendan M Rogers10, (1)Woods Hole Research Center, Falmouth, MA, United States, (2)Woodwell Climate Research Center, Falmouth, United States, (3)Woods Hole Research Center, Woods Hole, United States, (4)Durham University, Durham, United Kingdom, (5)Vrije Universiteit Amsterdam, Amsterdam, Netherlands, (6)University of California Irvine, Earth System Science, Irvine, United States, (7)Northern Arizona University, SICCS, Flagstaff, AZ, United States, (8)Northern Arizona University, SICCS, Flagstaff, United States, (9)Northern Arizona University, Center for Ecosystem Science and Society, Flagstaff, AZ, United States, (10)University of California Irvine, Irvine, United States
 
Radiocarbon Age-Offsets from Birch Lake, Alaska Identify Large Shifts in Carbon Cycling During Holocene Establishment of Discontinuous Permafrost and Boreal Forests (1954004)
Hailey Sinon1, Mark B Abbott1, Brad E Rosenheim2, Devon Firesinger3, Matthew S Finkenbinder4, Courtney Novak5, Bruce Finney6 and Mary E Edwards7, (1)University of Pittsburgh, Department of Geology and Environmental Science, Pittsburgh, PA, United States, (2)University of South Florida, College of Marine Science, Saint Petersburg, United States, (3)University of South Florida St. Petersburg, St Petersburg, United States, (4)Wilkes University, Wilkes Barre, United States, (5)Wilkes University, Biology and Earth Systems Sciences, Wilkes Barre, United States, (6)Idaho State University, Department of Geosciences, Idaho Falls, United States, (7)Univ Southampton, Southampton, United Kingdom
 
Cross-scale Data Integration from UASs, Airborne, and Satellites Uncovers the Heterogeneous Trajectory and Drivers of Vegetation Recovery 21 Years after a Wildfire in a Boreal Forest in Alaska (1960582)
Daryl Yang, Oak Ridge National Laboratory, Climate Change Science Institute and Environmental Sciences Division, Oak Ridge, TN, United States, Fernanda Santos, Oak Ridge National Laboratory, Environmental Sciences Division/Plant and Soil Interactions group, Oak Ridge, United States, Geoffrey W Schwaner, Oak Ridge National Laboratory, Environmental Sciences Division, Oak Ridge, United States, Misha Krassovski, Oak Ridge National Laboratory, Environmental Sciences Division, Oak Ridge, TN, United States, Michael Alonzo, American University, Department of Environmental Science, Washington, DC, United States, Michelle C Mack, Northern Arizona University, Center for Ecosystem Science and Society, Flagstaff, AZ, United States, Jeremiah Anderson, NASA, Greenbelt, United States, Bruce Cook, NASA Goddard Space Flight Center, Biospheric Sciences Laboratory, Greenbelt, United States, Dr. Shawn Serbin, BA, MS, PhD, Brookhaven National Laboratory, Environmental Science and Technologies Department, Upton, United States and Dr. Colleen M. Iversen, PhD, Oak Ridge National Laboratory, Oak Ridge, United States
 
AI-vergreens - a New Multi-level Labelled Multi-temporal of Harmonized Landsat and Sentinel-2 (HLS) based Training Dataset Optimized for Northern Circumboreal Forest (1964667)
Birgit Heim1, Lea Enguehard1, Jacob Schladebach2, Femke van Geffen2, Ulrike Herzschuh3, Begüm Demir4, Konstantinos .Papathanasssiou5, Ronny Hänsch6, Santosh K Panda7, Annett Bartsch8 and Stefan Kruse1, (1)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Potsdam, Polar Terrestrial Environmental Systems, Potsdam, Germany, (2)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Potsdam, Potsdam, Germany, (3)Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Potsdam, Germany, (4)Technical University Berlin, Berlin, Germany, (5)Deutsches Zentrum für Luft- und Raumfahrt (DLR), Oberpfaffenhofen, Germany, (6)German Aerospace Center DLR Oberpfaffenhofen, Oberpfaffenhofen, Germany, (7)Geophysical Institute, Fairbanks, United States, (8)B.Geos, b.geos, Vienna, Austria
 
Demographic Simulation of Arctic Greening by 2100 on the Seward Peninsula (1965149)
Shannon Dillard1, Kirsten Paff2, Zachary Robbins1, Jonathon P Schwenk1, Katrina E Bennett1, Jing Tao3, Asiah Giuntoni4, Jennifer Holm5, Charlie Koven6, Colleen M. Iversen7 and Chonggang Xu1, (1)Los Alamos National Laboratory, Los Alamos, United States, (2)Los Alamos National Laboratory, Los Alamos, NM, United States, (3)Lawrence Berkeley National Laboratory, Climate and Ecosystem Sciences Division, Berkeley, United States, (4)University of California Berkeley, Earth and Planetary Sciences, Berkeley, United States, (5)Lawrence Berkeley National Laboratory, Berkeley, United States, (6)Lawrence Berkeley National Laboratory, Climate & Ecosystem Sciences Division, Berkeley, United States, (7)Oak Ridge National Laboratory, Climate Change Science Institute and Environmental Sciences Division, Oak Ridge, United States
 
Carbon Storage Capacity and Turnover in Cottongrass Tussocks in the Arctic (1965391)
Hailey Dysert1, Rachel Badzioch2, Rachel Berwick3, Edward B Rastetter4, Nick Beronio1, Ned Fetcher5, Salvatore Rex Curasi6 and Adrian V Rocha1, (1)University of Notre Dame, Department of Biological Sciences, Notre Dame, United States, (2)University of Notre Dame, Department of Biological Sciences, Notre Dame, IN, United States, (3)Trinity College Dublin, School of Engineering, Dublin, Ireland, (4)Marine Biological Laboratory, The Ecosystems Center, Woods Hole, United States, (5)Wilkes University, Institute for Environmental Science and Sustainability, Wilkes Barre, PA, United States, (6)Canadian Centre for Climate Modelling and Analysis, Victoria, BC, Canada
 
Taming the Data Zoo: A Toolkit for Standardizing ABoVE's Diverse Arctic Data (1966365)
Erin Goodnough, PTP LLC, Clarksville, United States; NASA Goddard Space Flight Center, Greenbelt, United States, Elizabeth Embury Hoy, Global Science and Technology Inc Greenbelt, Greenbelt, United States, Caitlin LaNeve, George Mason University Fairfax, Fairfax, United States and Jeralyn M Poe, Northern Arizona University, Flagstaff, AZ, United States
 
Constraining Seasonal Dynamics of Carbon Fluxes in Arctic-Boreal North America Using Atmospheric CO2 Observations (1966454)
Jiaming Wen1, Wu Sun2, Kelsey Foster3, Ben P Bond-Lamberty4, Charles E Miller5 and Anna Michalak2, (1)Carnegie Institution for Science Stanford, Stanford, CA, United States, (2)Carnegie Institution for Science Stanford, Department of Global Ecology, Stanford, United States, (3)Stanford University, Department of Earth System Science, Stanford, United States, (4)Pacific Northwest National Laboratory, College Park, United States, (5)California Institute of Technology, Jet Propulsion Laboratory, Pasadena, United States
 
Towards a Warmer, Less Frozen Future Arctic: Synthesis of Tundra Ecosystem Drivers and Responses in Western Alaska (1968395)
Gerald V Frost Jr1, Uma Suren Bhatt2, Matthew J Macander3, Christine F Waigl4, Paul Montesano5, Christopher S R Neigh6, Jordan Caraballo-Vega7 and Mark Carroll7, (1)Alaska Biological Research, Inc., Fairbanks, AK, United States, (2)University of Alaska Fairbanks, Fairbanks, United States, (3)ABR, Inc.—Environmental Research & Services, Fairbanks, United States, (4)University of Alaska Fairbanks, International Arctic Research Center, Fairbanks, AK, United States, (5)ADNET Systems Inc. Greenbelt, Greenbelt, United States, (6)NASA Goddard Space Flight Center, Biospheric Sciences Laboratory, Greenbelt, MD, United States, (7)NASA Goddard Space Flight Center, Data Science Group, Greenbelt, United States
 
250+ Datasets and Growing: Making NASA's ABoVE Arctic Research Archive Accessible to All (1969559)
Elizabeth Embury Hoy, Global Science and Technology Inc Greenbelt, Greenbelt, United States; NASA Goddard Space Flight Center, Greenbelt, United States, Peter Griffith, Science Systems and Applications, Inc., Lanham, United States, Scott J. Goetz, Northern Arizona University, SICCS, Flagstaff, AZ, United States, Libby K Larson, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Charles E Miller, California Institute of Technology, Jet Propulsion Laboratory, Pasadena, United States, Yaxing Wei, Oak Ridge National Laboratory, Oak Ridge, TN, United States, Debjani Singh, Oak Ridge National Laboratory, Environmental Sciences Division, Oak Ridge, TN, United States and Annabelle Sokolowski, Salisbury University, Salisbury, United States
 
Released: Validated Historical 22-year AVHRR-GAC-derived Burned Area Product for Asian Russia (1979 – 2000) (1971321)
Emily Gargulinski1, Amber Jeanine Soja2, Donald Cahoon Jr.3, Brian J Stocks3, Stefano Potter4, Natasha J Jurko5, Brendan M Rogers4 and Susan G Conard6, (1)National Institute of Aerospace, Hampton, VA, United States, (2)National Institute of Aerospace, Hampton, United States, (3)B.J. Stocks Wildfire Investigations Ltd., Sault Ste. Marie, ON, Canada, (4)Woodwell Climate Research Center, Falmouth, United States, (5)Natural Resources Canada - Canadian Forest Service, Sault Ste. Marie, ON, Canada, (6)Rocky Mountain Research Station, Missoula, MT, United States
 
Potential Distribution of a Top Arctic Predator Under Multiple Climate Futures (1972805)
Daniel Martin Hueholt1,2, Elizabeth Barnes3,4, James W Hurrell5 and Ariel Morrison4, (1)Colorado College, Environmental Studies & Science, Colorado Springs, United States, (2)Colorado State University, Department of Atmospheric Science, Fort Collins, United States, (3)Boston University, Computing and Data Sciences, Earth and Environment, Boston, United States, (4)Colorado State University, Atmospheric Science, Fort Collins, United States, (5)Colorado State University, Department of Atmospheric Science, Fort Collins, CO, United States
 
Monitoring Shoulder Season Freeze/Thaw Dynamics across Arctic Tundra Landscape Using a Decade of L- and P-Band PolSAR Imagery (1973348)
Kazem Bakian Dogaheh1, Sophia Henze2, Yuhuan Zhao2, Jinyang Du3, Dmitry Nicolsky4, Vladimir E Romanovsky5, John S Kimball3 and Mahta Moghaddam2, (1)University of Michigan Ann Arbor, Department of Earth and Environmental Sciences, Ann Arbor, United States, (2)University of Southern California, Ming Hsieh Department of Electrical and Computer Engineering, Los Angeles, CA, United States, (3)University of Montana, Numerical Terradynamic Simulation Group, Missoula, United States, (4)University of Alaska Fairbanks, Geophysical Institute Permafrost Laboratory, Fairbanks, AK, United States, (5)University of Alaska Fairbanks, Geophysical Institute, Fairbanks, AK, United States
 
Seasonal Relationships Between Vegetation Productivity and Export of Colored Dissolved Organic Matter from Deglaciated Landscapes (1974147)
Megan Black, Jonathan B. Martin and Ellen E. Martin, University of Florida, Geological Sciences, Gainesville, United States
 
Constraining shoulder season carbon fluxes (CO2 and CH4) from the Arctic-Boreal zone using remote-sensing observations (1975897)
Abhishek Chatterjee1, Sourish Basu2, Joseph Mendonca3, Jeralyn M Poe4, Logan T. Berner5, Brendan Byrne6, Scott J. Goetz7, Hannakaisa Lindqvist8, Antti Mikkonen9, Ray Nassar10, Debra Wunch11, Christopher O'Dell12 and Charles E Miller1, (1)California Institute of Technology, Jet Propulsion Laboratory, Pasadena, United States, (2)NASA/GSFC, Greenbelt, United States, (3)Environment and Climate Change Canada, Toronto, Canada, (4)Northern Arizona University, Flagstaff, AZ, United States, (5)Northern Arizona University, SICCS, Flagstaff, United States, (6)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (7)Northern Arizona University, SICCS, Flagstaff, AZ, United States, (8)Finnish Meteorological Institute, Helsinki, Finland, (9)FMI, Helsinki, Finland, (10)Environment and Climate Change Canada, Climate Research Division, Toronto, ON, Canada, (11)University of Toronto, Department of Physics, Toronto, ON, Canada, (12)Colorado State University, Fort Collins, United States
 
The Nuance of Nitrogen: Form-Specific Controls on Plant Community, Canopy Roughness, and Photosynthesis in Moist Acidic Tundra (1977333)
Amelia Harris1, Kevin Lee Griffin2, Julie Gan3, Shahid Naeem4, Natalie Boelman2, Edward B Rastetter5 and Duncan Menge6, (1)Barnard College, New York, United States, (2)Lamont-Doherty Earth Observatory, Palisades, United States, (3)Columbia University of New York, Ecology, Evolution & Environmental Biology, New York, United States, (4)Columbia University, Palisades, NY, United States, (5)Marine Biological Laboratory, The Ecosystems Center, Woods Hole, United States, (6)Columbia University, New York, United States
 
High-resolution Vegetation Mapping Approach For Evolving Ice-Wedge-Polygon Terrain in Prudhoe Bay, Alaska (1979306)
Olivia Hobgood, University of Alaska Fairbanks, Institute of Arctic Biology, Fairbanks, United States, Donald A Walker, University of Alaska Fairbanks, Alaska Geobotany Center, Fairbanks, AK, United States, Martha K Raynolds, University of Alaska Fairbanks, Institute of Arctic Biology, Fairbanks, AK, United States, Amy Lynn Breen, University of Alaska Fairbanks, International Arctic Research Center, Fairbanks, United States, Mikhail Z Kanevskiy, University of Alaska Fairbanks, Institute of Northern Engineering, Fairbanks, AK, United States and Julia White, University of Alaska Fairbanks, Fairbanks, United States
 
Monitoring Arctic Ecosystem Change: Lessons Learned from the 2017–2024 ABoVE Airborne Campaigns (1980249)
Charles E Miller, NASA Jet Propulsion Laboratory, Pasadena, CA, United States, Peter Griffith, Science Systems and Applications, Inc., Lanham, United States, Elizabeth Embury Hoy, Global Science and Technology Inc Greenbelt, Greenbelt, United States, Scott J. Goetz, Northern Arizona University, SICCS, Flagstaff, AZ, United States, Daniel J. Hodkinson, NASA Goddard Space Flight Center, Earth Sciences, Greenbelt, MD, United States, Libby K Larson, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Amanda Whitehurst, NASA Headquarters, Washington, DC, United States, Ryan Pavlick, NASA Headquarters, Washington, D.C., United States and the ABoVE Science Team
 
A Look into 35 Years of Alaskan Tundra In-situ Soil Organic Carbon: A Synthesis Perspective (1981979)
Sophia Henze1, Kazem Bakian Dogaheh1,2, Jinyang Du3, John Kimball3 and Mahta Moghaddam1, (1)University of Southern California, Ming Hsieh Department of Electrical and Computer Engineering, Los Angeles, CA, United States, (2)University of Michigan Ann Arbor, Department of Earth and Environmental Sciences, Ann Arbor, United States, (3)University of Montana, Numerical Terradynamic Simulation Group, Missoula, United States
 
Effects of seasonal and multi-decadal lake area change on methane emissions in a lowland tundra river delta (1984033)
Andrew Mullen1, Jennifer Watts1, Elchin E Jafarov1, Eric Levenson2, Sarah W Cooley2, Jacqueline Hung1, Zoe Dietrich1, Mark Carroll3, Jordan Caraballo-Vega3 and Caleb Spradlin4, (1)Woodwell Climate Research Center, Falmouth, United States, (2)University of Oregon, Eugene, United States, (3)NASA Goddard Space Flight Center, Data Science Group, Greenbelt, United States, (4)Muon Space, Mountain View, United States
 
Vegetation cover mapping using the Pan-Arctic Vegetation Cover (PAVC) database (1985786)
Ms. Morgan Steckler1, Jitendra Kumar2, Amy Lynn Breen3, Tianqi Zhang4, Forrest M. Hoffman5, William Walter Hargrove6, Donald A Walker7, Aaron Wells8, Amanda Droghini9, Timm Nawrocki10, Stan Wullschleger11, Matthew J Macander12, Gerald V Frost Jr13, Verity G Salmon4, David Barnett14 and Colleen M. Iversen15, (1)Oak Ridge National Laboratory, Oak Ridge, TN, United States, (2)Oak Ridge National Laboratory, Environmental Sciences Division, Oak Ridge, United States, (3)University of Alaska Fairbanks, International Arctic Research Center, Fairbanks, United States, (4)Oak Ridge National Laboratory, Oak Ridge, United States, (5)Oak Ridge National Laboratory, Computational Sciences & Engineering Division, Oak Ridge, TN, United States, (6)USDA Forest Service, Vallejo, CA, United States, (7)University of Alaska Fairbanks, Alaska Geobotany Center, Fairbanks, AK, United States, (8)AECOM Technical Services, Anchorage, United States, (9)University of Alaska, Anchorage, United States, (10)University of Alaska Anchorage, Alaska Center for Conservation Science, Anchorage, United States, (11)Oak Ridge National Laboratory, Environmental Sciences Division and Climate Change Science Institute, Oak Ridge, United States, (12)ABR, Inc.—Environmental Research & Services, Fairbanks, United States, (13)Stockholm University, Department of Physical Geography and Quaternary Geology, Stockholm, Sweden, (14)National Ecological Observatory Network, Boulder, United States, (15)Oak Ridge National Laboratory, Climate Change Science Institute and Environmental Sciences Division, Oak Ridge, United States
 
Abrupt permafrost thaw increases old carbon losses despite increases in plant carbon inputs (1985906)
Emma Lathrop1, Justin Ledman2, Julia Warren3, Allison Kelley4, Megan McGroarty5, Ariella Thompson6, Alyson Welch3, Christopher Ebert3, Edward Schuur3,7 and Justin Ledman, (1)Northern Arizona University, Biological Sciences and Center for Ecosystem Science and Society, Flagstaff, AZ, United States, (2)University of Alaska Fairbanks, Fairbanks, United States, (3)Northern Arizona University, Center for Ecosystem Science and Society (ECOSS), Flagstaff, United States, (4)Northern Arizona University, Center for Ecosystem Science and Society, Flagstaff, AZ, United States, (5)Northern Arizona University, Flagstaff, AZ, United States, (6)Northern Arizona University, Center for Ecosystem Science and Society, Flagstaff, United States, (7)Northern Arizona University, Department of Biological Sciences, Flagstaff, United States
 
The Coupled Permafrost Carbon and Mercury Feedback (1988088)
Kevin M Schaefer1, Christine Olson2, Benjamin M Geyman3, Connor Olson4, David Streets4, Elsie M Sunderland5, Colin P Thackray4 and Scott Zolkos6, (1)National Snow and Ice Data Center, Cooperative Institute for Research in the Environmental Sciences, University of Colorado at Boulder, Boulder, Colorado, U.S.A, Boulder, United States, (2)University of Colorado at Boulder, Boulder, United States, (3)Harvard University, John A. Paulson School of Engineering and Applied Sciences, Cambridge, MA, United States, (4)Harvard University, John A. Paulson School of Engineering and Applied Sciences, Cambridge, United States, (5)Harvard University, T. H. Chan School of Public Health, Boston, United States, (6)Woodwell Climate Research Center, Falmouth, United States
 
ABCFlux v2: A New Synthesis of Monthly Carbon Dioxide and Methane Fluxes from Arctic-Boreal Terrestrial and Freshwater Ecosystems (1990096)
Isabel Wargowsky1, Anna Virkalla1, Judith Vogt2, McKenzie Kuhn3, Susan Natali1, Brendan M Rogers4, Jennifer Watts1, Kyle Andreas Arndt1 and Mathias Goeckede2, (1)Woodwell Climate Research Center, Falmouth, United States, (2)Max Planck Institute for Biogeochemistry, Jena, Germany, (3)University of British Columbia, Vancover, Canada, (4)University of California Irvine, Irvine, United States
 
Thriving in the Shadows: Expansion of Rubus chamaemorus (Cloudberry) in the Arctic Tundra (1994346)
Paulo Olivas1, Steven F Oberbauer2 and Diego Sanchez2, (1)Florida International University, Earth and Environment, Miami, United States, (2)Florida International University, Biological Sciences, Miami, United States
 
18 Years of Abiotic and Biotic Phenological Change in the Arctic (1999562)
Amanda Young, University of Alaska Fairbanks, Toolik Field Station, Fairbanks, AK, United States, Mayra Melendez Gonzales, University of Alaska, Fairbanks, Toolik Field Station, Fairbanks, United States, Abigail Jackson, University of Alaska Fairbanks, Toolik Field Station, Fairbanks, United States, Marion Syndonia Bret-Harte, University of Alaska Fairbanks, Institute of Arctic Biology, Fairbanks, AK, United States, Brie A Van Dam, University of Alaska Fairbanks, Environmental Data Center, Toolik Field Station, Fairbanks, AK, United States, Anja Kade, University of Alaska Fairbanks, Department of Biology and Wildlife, Fairbanks, United States, Christie Haupert, University of Alaska Fairbanks, Alaska Center for Energy and Power, Fairbanks, United States and Abigail Jackson
 
Landscape Controls on Stream Carbon Export from Drained Thaw Lake Basins on Alaska’s North Slope (2000019)
Macall Hock1, Anna K Liljedahl2, Chandi Witharana3, Michael Pimenta3 and Donatella Zona4, (1)San Diego State University, Ecology, San Diego, CA, United States, (2)Woodwell Climate Research Center, Falmouth, United States, (3)University of Connecticut, Natural Resources and the Environment, Storrs, United States, (4)San Diego State University, Department of Biology, San Diego, United States
 
The Alaska Soil Data Bank Project: A Statewide Harmonized Dataset Enabling High-Resolution Predictions of Soil Properties for Arctic-Boreal Ecosystem Research (2005059)
Nicolas Jelinski1, Frances E Biles2, Irfan Ainuddin3, Dave D'Amore2, Jacqueline Foss4, Colby Brungard5, Sabine Grunwald6, Sue Ives7, Julie D Jastrow8, Torre Jorgenson9, Roser Matamala8, Matthew J Macander10, Joshua Minai11, Neal J. Pastick12, Timm Nawrocki13, Chien-Lu Ping14 and David Swanson15, (1)University of Minnesota Twin Cities, St. Paul, United States, (2)Pacific Northwest Research Station, USDA Forest Service, Juneau, AK, United States, (3)University of Minnesota Twin Cities, Soil, Water, and Climate, Minneapolis, United States, (4)USDA Forest Service, Sitka, United States, (5)New Mexico State University Main Campus, Plant and Environmental Sciences, Las Cruces, United States, (6)University of Florida, Soil, Water and Ecosystem Sciences Department, Gainesville, United States, (7)Alaska Biological Research, Inc., Anchorage, United States, (8)Argonne National Laboratory, Environmental Science Division, Argonne, IL, United States, (9)Alaska Ecoscience, Fairbanks, AK, United States, (10)ABR, Inc.—Environmental Research & Services, Fairbanks, United States, (11)Argonne National Laboratory, Argonne, IL, United States, (12)U.S. Geological Survey, Sioux Falls, United States, (13)University of Alaska Anchorage, Alaska Center for Conservation Science, Anchorage, United States, (14)Univ Alaska Fairbanks, Palmer, United States, (15)Retired, Retired, Fairbanks, United States
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