Publications

Murphy, Bailey A., et al. “Integrating Characteristic Arctic Vegetation in a Land Surface Model Improves Representation of Carbon Dynamics Across a Tundra Landscape”. Journal of Geophysical Research: Biogeosciences, vol. 130, 2025, https://doi.org/10.1029/2025JG009039.

Torn, Margaret S., et al. “Large Emissions of CO2 and CH4 Due to Active-Layer Warming in Arctic Tundra”. Nature Communications, vol. 16, 2025, https://doi.org/10.1038/s41467-024-54990-9.

Zhang, Tianqi, et al. “Mapping Wall-to-Wall Fractional Cover of Arctic Tundra Plant Functional Types in Alaska Using 20-M Spatial Resolution Satellite Imagery and Harmonized Plot Observations”. International Journal of Applied Earth Observation and Geoinformation, vol. 144, 2025, https://doi.org/10.1016/j.jag.2025.104892.

Hamm, Alexandra, et al. “Model-Based Analysis of Solute Transport and Potential Carbon Mineralization in a Permafrost Catchment under Seasonal Variability and Climate Change”. EGUsphere, 2025, https://doi.org/10.5194/egusphere-2024-1606.

Orndahl, Kathleen M., et al. “Next Generation Arctic Vegetation Maps: Aboveground Plant Biomass and Woody Dominance Mapped at 30 M Resolution across the Tundra Biome”. Remote Sensing of Environment, vol. 323, 2025, https://doi.org/10.1016/j.rse.2025.114717.

Steckler, Morgan R., et al. “PAVC: The Foundation for a Pan-Arctic Vegetation Cover Database”. Scientific Data, vol. 12, 2025, https://doi.org/10.1038/s41597-025-05326-9.

Tao, Jing, et al. “Permafrost Vulnerability to Climate Change: Understanding Thaw Dynamics and Climate Feedback of Permafrost Degradation”. Environmental Research Letters , vol. 20, 2025, https://doi.org/10.1088/1748-9326/adfc7e.

Hantson, Wouter, et al. “Scaling Arctic Landscape and Permafrost Features Improves Active Layer Depth Modeling”. Environmental Research Ecology, vol. 4 , 2025, https://doi.org/10.1088/2752-664X/ad9f6c.

Yazbeck, Theresia, et al. “Shrub Expansion Can Counteract Carbon Losses From Warming Tundra”. Journal of Geophysical Research: Biogeosciences , vol. 130, 2025, https://doi.org/10.1029/2024JG008721.

Lathrop, Emma, et al. “Shrubs Strongly Influence Snow Properties in Two Subarctic Watersheds”. Permafrost and Periglacial Processes, 2025, https://doi.org/10.1002/ppp.2263.

Freitas, Nancy L., et al. “Substantial and Overlooked Greenhouse Gas Emissions from Deep Arctic Lake Sediment”. Nature Geoscience, vol. 18, 2025, https://doi.org/10.1038/s41561-024-01614-y.

Thoman, Richard L. “The Arctic”. Bulletin of the American Meteorological Society, vol. 106, 2025, https://doi.org/10.1175/BAMS-D-25-0104.1.

Gu, Lianhong, and Bo Gao. “The Ecological Impacts of Dry and Hot Shocks in the Land of Midnight Sun”. Global Change Biology, vol. 31, 2025, https://doi.org/10.1111/gcb.70391.

Gallois, Elise, et al. “Tundra Vegetation Community, Not Microclimate, Controls Asynchrony of above and Belowground Phenology”. Global Change Biology, vol. 31, no. 4, 2025, https://doi.org/10.1111/gcb.70153.

Overeem, Irina, et al. “A Modeling Toolbox for Permafrost Landscapes”. Eos, Transactions, American Geophysical Union, vol. 99, 2018, https://doi.org/10.1029/2018EO105155.

Jan, Ahmad, et al. “A Subgrid Approach for Modeling Microtopography Effects on Overland Flow”. Water Resources Research, vol. 54, no. 9, 2018, pp. 6153-67, https://doi.org/10.1029/2017WR021898.

Wang, Kang, et al. “A Synthesis Dataset of Permafrost-Affected Soil Thermal Conditions for Alaska, USA”. Earth System Science Data, vol. 10, no. 4, 2018, pp. 2311-28, https://doi.org/10.5194/essd-10-2311-2018.

Mekonnen, Zelalem A., et al. “Accelerated Nutrient Cycling and Increased Light Competition Will Lead to 21st Century Shrub Expansion in North American Arctic Tundra”. Journal of Geophysical Research: Biogeosciences, vol. 123, no. 5, 2018, pp. 1683-01, https://doi.org/10.1029/2017JG004319.

Jan, Ahmad, et al. “An Intermediate-Scale Model for Thermal Hydrology in Low-Relief Permafrost-Affected Landscapes”. Computational Geosciences, 2018, https://doi.org/10.1007/s10596-017-9679-3.

Jubb, Aaron M., et al. “Characterization of Iron Oxide Nanoparticle Films at the Air–water Interface in Arctic Tundra Waters”. Science of The Total Environment, vol. 633, 2018, pp. 1460-8, https://doi.org/10.1016/j.scitotenv.2018.03.332.