Publication Index

1. A best-practice guide to predicting plant traits from leaf-level hyperspectral data using partial least squares regression

2. A distributed temperature profiling method for assessing spatial variability in ground temperatures in a discontinuous permafrost region of Alaska

3. A distributed temperature profiling system for vertically and laterally dense acquisition of soil and snow temperature

4. A global scale mechanistic model of photosynthetic capacity (LUNA V1.0)

5. A global trait-based approach to estimate leaf nitrogen functional allocation from observations

6. A hybrid reduced-order model of fine-resolution hydrologic simulations at a polygonal tundra site

7. A method for experimental heating of intact soil profiles for application to climate change experiments

8. A microbial functional group-based module for simulating methane production and consumption: Application to an incubated permafrost soil

9. A Model of Ice Wedge Polygon Drainage in Changing Arctic Terrain

10. A model parameter sensitivity approach to understand soil thermal and hydrological linkages and their influence on ecosystem carbon dynamics

11. A modeling toolbox for permafrost landscapes

12. A multi-scale comparison of modeled and observed seasonal methane emissions in northern wetlands

13. A Multi-Sensor Unoccupied Aerial System Improves Characterization of Vegetation Composition and Canopy Properties in the Arctic Tundra

14. A new theory of plant-microbe nutrient competition resolves inconsistencies between observations and model predictions

15. A pan-Arctic synthesis of methane and carbon dioxide production from anoxic soil incubations

16. A reduced-order modeling approach to represent subgrid-scale hydrological dynamics for land-surface simulations: application in a polygonal tundra landscape

17. A reporting format for leaf-level gas exchange data and metadata

18. A roadmap for improving the representation of photosynthesis in Earth system models

19. A rock-physics investigation of unconsolidated saline permafrost: P-wave properties from laboratory ultrasonic measurements

20. A simplified, data-constrained approach to estimate the permafrost carbon–climate feedback

21. A subgrid approach for modeling microtopography effects on overland flow

22. A synthesis dataset of permafrost-affected soil thermal conditions for Alaska, USA

23. A test of the ‘one-point method’ for estimating maximum carboxylation capacity from field-measured, light-saturated photosynthesis

24. A theory of effective microbial substrate affinity parameters in variably saturated soils and an example application to aerobic soil heterotrophic respiration

25. A total quasi-steady-state formulation of substrate uptake kinetics in complex networks and an example application to microbial litter decomposition

26. A zero-power warming chamber for investigating plant responses to rising temperature

27. Abiotic and Biotic Controls on Soil Organo–Mineral Interactions: Developing Model Structures to Analyze Why Soil Organic Matter Persists

28. Accelerated nutrient cycling and increased light competition will lead to 21st century shrub expansion in North American Arctic tundra

29. Acclimation and adaptation components of the temperature dependence of plant photosynthesis at the global scale

30. Active layer hydrology in an arctic tundra ecosystem: quantifying water sources and cycling using water stable isotopes

31. Active layer thickness as a function of soil water content

32. Active-Layer soil moisture content regional variations in Alaska and Russia by ground-based and satellite-based methods, 2002 through 2014

33. Addressing numerical challenges in introducing a reactive transport code into a land surface model: a biogeochemical modeling proof-of-concept with CLM–PFLOTRAN 1.0

34. Age and chemistry of dissolved organic carbon reveal enhanced leaching of ancient labile carbon at the permafrost thaw zone

35. Alaskan carbon-climate feedbacks will be weaker than inferred from short-term experiments

36. Alaskan carbon-climate feedbacks will be weaker than inferred from short-term manipulations

37. Alder distribution and expansion across a tundra hillslope: Implications for local N cycling

38. An assessment of the carbon balance of Arctic tundra: comparisons among observations, process models, and atmospheric inversions

39. An effective-medium model for P-wave velocities of saturated, unconsolidated saline permafrost

40. An intermediate-scale model for thermal hydrology in low-relief permafrost-affected landscapes

41. An ultrahigh-resolution E3SM land model simulation framework and its first application to the Seward Peninsula in Alaska

42. Anaerobic respiration pathways and response to increased substrate availability of Arctic wetland soils

43. Applicability of the ecosystem type approach to model permafrost dynamics across the Alaska North Slope

44. Arctic landscapes in transition: Responses to thawing permafrost

45. Arctic permafrost

46. Arctic soil governs whether climate change drives global losses or gains in soil carbon

47. Arctic soil patterns analogous to fluid instabilities

48. Arctic tundra ice-wedge landscape characterization by active contours without edges and structural analysis using high-resolution satellite imagery

49. Arctic tundra shrubification: a review of mechanisms and impacts on ecosystem carbon balance

50. Arctic vegetation mapping using unsupervised training datasets and convolutional neural networks

51. Assessing dynamic vegetation model parameter uncertainty across Alaskan arctic tundra plant communities

52. Assessing dynamic vegetation model parameter uncertainty across Alaskan arctic tundra plant communities

53. Assessing dynamic vegetation model parameter uncertainty across Alaskan arctic tundra plant communities

54. Assessing impacts of plant stoichiometric traits on terrestrial ecosystem carbon accumulation using the E3SM land model

55. Beyond ecosystem modeling: A roadmap to community cyberinfrastructure for ecological data‐model integration

56. Biogeochemical model of carbon dioxide and methane production in anoxic Arctic soil microcosms

57. Bridging gaps in permafrost-shrub understanding

58. Brief communication: Rapid machine-learning-based extraction and measurement of ice wedge polygons in high-resolution digital elevation models

59. Building a Culture of Safety and Trust in Team Science

60. Canopy cover and microtopography control precipitation-enhanced thaw of ecosystem-protected permafrost

61. Changes in precipitation and air temperature contribute comparably to permafrost degradation in a warmer climate

62. Changing characteristics of runoff and freshwater export from watersheds draining northern Alaska

63. Characterization of iron oxide nanoparticle films at the air–water interface in Arctic tundra waters

64. Characterizing coarse-resolution watershed soil moisture heterogeneity using fine-scale simulations and reduced-order models

65. Chemostatic concentration–discharge behaviour observed in a headwater catchment underlain with discontinuous permafrost

66. Circumpolar distribution and carbon storage of thermokarst landscapes

67. Climate change and the permafrost carbon feedback

68. Climate change: A controlled experiment

69. Climate policy implications of nonlinear decline of Arctic land permafrost and other cryosphere elements

70. Coincident aboveground and belowground autonomous monitoring to quantify covariability in permafrost, soil, and vegetation properties in Arctic tundra

71. Competitor and substrate sizes and diffusion together define enzymatic depolymerization and microbial substrate uptake rates

72. Conceptualizing Biogeochemical Reactions With an Ohm's Law Analogy

73. Consequences of changes in vegetation and snow cover for climate feedbacks in Alaska and northwest Canada

74. Consequences of permafrost degradation for Arctic infrastructure – bridging the model gap between regional and engineering scales

75. Constitutive model for unfrozen water content in subfreezing unsaturated soils

76. Continuously amplified warming in the Alaskan Arctic: Implications for estimating global warming hiatus

77. Controls on fine-scale spatial and temporal variability of plant-available inorganic nitrogen in a polygonal tundra landscape

78. Convolutional Neural Network Approach for Mapping Arctic Vegetation Using Multi-Sensor Remote Sensing Fusion

79. Convolutional neural network approach for mapping Arctic vegetation using multi-sensor remote sensing fusion

80. Coupled land surface-subsurface hydrogeophysical inverse modeling to estimate soil organic content and explore associated hydrological and thermal dynamics in an Arctic tundra

81. Coupling surface flow and subsurface flow in complex soil structures using mimetic finite differences

82. Co‐producing knowledge: the Integrated Ecosystem Model for resource management in Arctic Alaska

83. Deep Yedoma permafrost: A synthesis of depositional characteristics and carbon vulnerability

84. Dependence of the evolution of carbon dynamics in the northern permafrost region on the trajectory of climate change

85. Depth-resolved physicochemical characteristics of active layer and permafrost soils in an Arctic polygonal tundra region

86. Detecting regional patterns of changing CO ₂ flux in Alaska

87. Detecting the permafrost carbon feedback: Talik formation and increased cold-seasonrespiration as precursors to sink-to-source transitions

88. Disentangling the complexity of permafrost soil by using high resolution profiling of microbial community composition, key functions and respiration rates

89. Dispersal and fire limit Arctic shrub expansion

90. Does fire always accelerate shrub expansion in Arctic tundra? Examining a novel grass-dominated successional trajectory on the Seward Peninsula

91. Drainage network response to Arctic warming

92. Drainage subsidence associated with Arctic permafrost degradation

93. Drying of tundra landscapes will limit subsidence-induced acceleration of permafrost thaw

94. Effect of soil property uncertainties on permafrost thaw projections: a calibration-constrained analysis

95. Effects of warming on the degradation and production of low-molecular-weight labile organic carbon in an Arctic tundra soil

96. Electrical and seismic response of saline permafrost soil during freeze - Thaw transition

97. Electrical conductivity imaging of active layer and permafrost in an arctic ecosystem, through advanced inversion of electromagnetic induction data

98. Enabling FAIR data in Earth and environmental science with community-centric (meta)data reporting formats

99. Enhancing global change experiments through integration of remote‐sensing techniques

100. Enhancing terrestrial ecosystem sciences by integrating empirical modeling approaches

101. Environmental controls on observed spatial variability of soil pore water geochemistry in small headwater catchments underlain with permafrost

102. Estimating Permafrost Distribution Using Co-Located Temperature and Electrical Resistivity Measurements

103. Estimating snow cover from high-resolution satellite imagery by thresholding blue wavelengths

104. Estimation of subsurface porosities and thermal conductivities of polygonal tundra by coupled inversion of electrical resistivity, temperature, and moisture content data

105. Evaluating integrated surface/subsurface permafrost thermal hydrology models in ATS (v0.88) against observations from a polygonal tundra site

106. Evaluating temporal controls on greenhouse gas (GHG) fluxes in an Arctic tundra environment: An entropy-based approach

107. Evaluating the impact of peat soils and snow schemes on simulated active layer thickness at pan-Arctic permafrost sites

108. Evaluation of an untargeted nano-liquid chromatography-mass spectrometry approach to expand coverage of low molecular weight dissolved organic matter in Arctic soil

109. Evaporation dominates evapotranspiration on Alaska’s Arctic Coastal Plain

110. Evapotranspiration across plant types and geomorphological units in polygonal Arctic tundra

111. Expansion of high-latitude deciduous forests driven by interactions between climate warming and fire

112. Exploring the Role of Cryptic Nitrogen Fixers in Terrestrial Ecosystems: A Frontier in Nitrogen Cycling Research

113. Extrapolating active layer thickness measurements across Arctic polygonal terrain using LiDAR and NDVI data sets

114. Factors Controlling a Synthetic Aperture Radar (SAR) Derived Root-Zone Soil Moisture Product over The Seward Peninsula of Alaska

115. Feedbacks Between Surface Deformation and Permafrost Degradation in Ice Wedge Polygons, Arctic Coastal Plain, Alaska

116. FLUXNET-Methane Synthesis Activity: Objectives, Observations, and Future Directions

117. From documentation to prediction: How remote sensing and mechanistic modeling are raising the bar for thermokarst research.

118. From the Arctic to the tropics: Multibiome prediction of leaf mass per area using leaf reflectance

119. Full-wavefield inversion of surface waves for mapping embedded low-velocity zones in permafrost

120. Future increases in Arctic lightning and fire risk for permafrost carbon

121. Genomic insights into redox-driven microbial processes for carbon decomposition in thawing arctic soils and permafrost

122. Genomics in a changing arctic: critical questions await the molecular ecologist

123. Geochemical drivers of organic matter decomposition in arctic tundra soils

124. Geomorphological and geochemistry changes in permafrost after the 2002 tundra wildfire in Kougarok, Seward Peninsula, Alaska

125. Geophysical estimation of shallow permafrost distribution and properties in an ice-wedge polygon-dominated Arctic tundra region

126. Geophysical Monitoring Shows that Spatial Heterogeneity in Thermohydrological Dynamics Reshapes a Transitional Permafrost System

127. Global pattern and controls of soil microbial metabolic quotient

128. Global photosynthetic capacity is optimized to the environment

129. Global-scale environmental control of plant photosynthetic capacity

130. Groundwater flow and heat transport for systems undergoing freeze-thaw: Intercomparison of numerical simulators for 2D test cases

131. High temporal and spatial variability of nitrate on an Alaskan hillslope dominated by alder shrubs

132. High-resolution mapping of spatial heterogeneity in ice wedge polygon geomorphology near Prudhoe Bay, Alaska

133. High-Resolution Maps of Near-Surface Permafrost for Three Watersheds on the Seward Peninsula, Alaska Derived From Machine Learning

134. High-Resolution Spatio-Temporal Estimation of Net Ecosystem Exchange in Ice-Wedge Polygon Tundra Using In Situ Sensors and Remote Sensing Data

135. Hillslope-channel transitions and the role of water tracks in a changing permafrost landscape

136. How deep should we go to understand roots at the top of the world?

137. How does humidity data impact the land surface modeling of hydrothermal regimes at a permafrost site in Utqiaġvik, Alaska?

138. Hybrid-energy module for remote environmental observations, instruments, and communications

139. Hysteretic temperature sensitivity of wetland methane fluxes explained by substrate availability and microbial activity

140. ICESat GLAS elevation changes and ALOS PALSAR InSAR line-of-sight changes on the continuous permafrost zone of the North Slope, Alaska

141. Identifying multiscale zonation and assessing the relative importance of polygon geomorphology on carbon fluxes in an Arctic tundra ecosystem

142. Impacts of microtopographic snow redistribution and lateral subsurface processes on hydrologic and thermal states in an Arctic polygonal ground ecosystem: A case study using ELM-3D v1.0

143. Impacts of temperature and soil characteristics on methane production and oxidation in Arctic polygonal tundra

144. Importance of feedback loops between soil inorganic nitrogen and microbial communities in the heterotrophic soil respiration response to global warming

145. Improved global-scale predictions of soil carbon stocks with Millennial Version 2

146. Improving representation of photosynthesis in Earth System Models

147. Increased Arctic NO3− Availability as a Hydrogeomorphic Consequence of Permafrost Degradation and Landscape Drying

148. Indexing permafrost soil organic matter degradation using high-resolution mass spectrometry

149. Influence of iron redox cycling on organo-mineral associations in Arctic tundra soil

150. Influence of tundra polygon type and climate variability on carbon dioxide and methane fluxes near Utqiagvik, Alaska

151. Influences and interactions of inundation, peat, and snow on active layer thickness

152. Influences of Hillslope Biogeochemistry on Anaerobic Soil Organic Matter Decomposition in a Tundra Watershed

153. Inhibition of Methylmercury and Methane Formation by Nitrous Oxide in Arctic Tundra Soil Microcosms

154. InSAR detection and field evidence for thermokarst after a tundra wildfire, using ALOS-PALSAR

155. Insights on seasonal solifluction processes in warm permafrost Arctic landscape using a dense monitoring approach across adjacent hillslopes

156. Integrated surface/subsurface permafrost thermal hydrology: Model formulation and proof-of-concept simulations

157. Integrating Arctic Plant Functional Types in a Land Surface Model Using Above‐ and Belowground Field Observations

158. Integrating empirical-modeling approaches to improve understanding of terrestrial ecology processes

159. Integrating State Data Assimilation and Innovative Model Parameterization Reduces Simulated Carbon Uptake in the Arctic and Boreal Region

160. Integrating very-high-resolution UAS data and airborne imaging spectroscopy to map the fractional composition of Arctic plant functional types in Western Alaska

161. Ion concentrations in ice wedges: An innovative approach to reconstruct past climate variability

162. Iron (oxyhydr)oxides serve as phosphate traps in tundra and boreal peat soils

163. Iron and iron-bound phosphate accumulate in surface soils of ice-wedge polygons in arctic tundra

164. Isotopic identification of soil and permafrost nitrate sources in an Arctic tundra ecosystem

165. Isotopic insights into methane production, oxidation, and emissions in Arctic polygon tundra

166. Land cover classification in multispectral imagery using clustering of sparse approximations over learned feature dictionaries

167. Land Use and Land Cover Affect the Depth Distribution of Soil Carbon: Insights From a Large Database of Soil Profiles

168. Landscape topography structures the soil microbiome in Arctic polygonal tundra

169. Landscape-scale characterization of Arctic tundra vegetation composition, structure, and function with a multi-sensor unoccupied aerial system

170. Large carbon dioxide and methane emissions from polygonal tundra during spring thaw in northern Alaska

171. Large Divergence of Projected High Latitude Vegetation Composition and Productivity Due To Functional Trait Uncertainty

172. Large loss of carbon dioxide in winter observed across the northern permafrost region

173. Large uncertainty in permafrost carbon stocks due to hillslope soil deposits

174. Large-Eddy simulations of air flow and turbulence within and around low-aspect-ratio cylindrical open-top chambers

175. Leaf respiration (GlobResp) - global trait database supports Earth System Models

176. Local-scale Arctic tundra heterogeneity affects regional-scale carbon dynamics

177. Local-scale heterogeneity of soil thermal dynamics and controlling factors in a discontinuous permafrost region

178. Long residence times of rapidly decomposable soil organic matter: Application of a multi-phase, multi-component, and vertically resolved model (BAMS1) to soil carbon dynamics

179. Low-Power, Flexible Sensor Arrays with Solderless Board-to-Board Connectors for Monitoring Soil Deformation and Temperature

180. Machine learning models inaccurately predict current and future high-latitude C balances

181. Managing complexity in simulations of land surface and near-surface processes

182. Mapping Arctic plant functional type distributions in the Barrow Environmental Observatory using WorldView-2 and LiDAR datasets

183. Mapping canopy traits over Québec using airborne and spaceborne imaging spectroscopy

184. Mapping snow depth within a tundra ecosystem using multiscale observations and Bayesian methods

185. Mathematical modeling of Arctic polygonal tundra with Ecosys: 1. Microtopography determines how active layer depths respond to changes in temperature and precipitation

186. Mathematical modeling of Arctic polygonal tundra with Ecosys: 2. Microtopography determines how carbon dioxide and methane exchange responds to changes in temperature and precipitation

187. Measuring diurnal cycles of evapotranspiration in the Arctic with an automated chamber system

188. Mechanistic modeling of microtopographic impacts on carbon dioxide and methane fluxes in an Alaskan tundra ecosystem using the CLM‐Microbe model

189. Meta-analysis of high-latitude nitrogen-addition and warming studies implies ecological mechanisms overlooked by land models

190. Metagenomes from Arctic Soil Microbial Communities from the Barrow Environmental Observatory, Utqiaġvik, AK, USA

191. Microbes in thawing permafrost: the unknown variable in the climate change equation

192. Microbial community and functional gene changes in Arctic tundra soils in a microcosm warming experiment

193. Microbial contribution to post-fire tundra ecosystem recovery over the 21st century

194. Microtopographic and depth controls on active layer chemistry in Arctic polygonal ground

195. Microtopographic control on the ground thermal regime in ice wedge polygons

196. Mineral properties, microbes, transport, and plant-input profiles control vertical distribution and age of soil carbon stocks

197. Missing pieces to modeling the Arctic-Boreal puzzle

198. Modeling anaerobic soil organic carbon decomposition in Arctic polygon tundra: Insights into soil geochemical influences on carbon mineralization

199. Modeling challenges for predicting hydrologic response to degrading permafrost

200. Modeling climate change impacts on an Arctic Polygonal Tundra: 1. Rates of permafrost thaw depend on changes in vegetation and drainage

201. Modeling climate change impacts on an Arctic Polygonal Tundra: 2. Changes in carbon dioxide and methane exchange depend on rates of permafrost thaw as affected by changes in vegetation and drainage

202. Modeling long-term permafrost degradation

203. Modeling Present and Future Permafrost Distribution at the Seward Peninsula, Alaska

204. Modeling the role of preferential snow accumulation in through talik development and hillslope groundwater flow in a transitional permafrost landscape

205. Modeling the spatiotemporal variability in subsurface thermal regimes across a low-relief polygonal tundra landscape

206. Modelling impacts of recent warming on seasonal carbon exchange in higher latitudes of North America

207. Molecular insights into Arctic soil organic matter degradation under warming

208. NASA's surface biology and geology designated observable: A perspective on surface imaging algorithms

209. Near activation and differential activation in enzymatic reactions

210. Near‐Surface Hydrology and Soil Properties Drive Heterogeneity in Permafrost Distribution, Vegetation Dynamics, and Carbon Cycling in a Sub‐Arctic Watershed

211. New calculations for photosynthesis measurement systems: what's the impact for physiologists and modelers?

212. New insights into the drainage of inundated ice-wedge polygons using fundamental hydrologic principles

213. Nitrogen fixing shrubs advance the pace of tall-shrub expansion in low-Arctic tundra

214. No evidence for triose phosphate limitation of light‐saturated leaf photosynthesis under current atmospheric carbon dioxide concentration

215. Non-growing season plant nutrient uptake controls Arctic tundra vegetation composition under future climate

216. Non-isothermal, three-phase simulations of near-surface flows in a model permafrost system under seasonal variability and climate change

217. Nonlinear carbon dioxide flux response to 7 years of experimentally induced permafrost thaw

218. Numerical modeling of two-dimensional temperature field dynamics across non-deforming ice-wedge polygons

219. Observational constraints reduce model spread but not uncertainty in global wetland methane emission estimates

220. On the relationships between the Michaelis–Menten kinetics, reverse Michaelis–Menten kinetics, equilibrium chemistry approximation kinetics, and quadratic kinetics

221. Open Science principles for accelerating trait-based science across the Tree of Life

222. Optimal stomatal behaviour around the world

223. Pan-Arctic ice-wedge degradation in warming permafrost and its influence on tundra hydrology

224. Pathways and transformations of dissolved methane and dissolved inorganic carbon in Arctic tundra watersheds: Evidence from analysis of stable isotopes

225. Pathways of anaerobic organic matter decomposition in tundra soils from Barrow, Alaska

226. Patterns and rates of soil movement and shallow failures across several small watersheds on the Seward Peninsula, Alaska

227. PeRL: A Circum-Arctic permafrost region pond and lake database

228. PeRL: a circum-Arctic permafrost region pond and lake database

229. Permafrost carbon-climate feedbacks accelerate global warming

230. Permafrost carbon−climate feedback is sensitive to deep soil carbon decomposability but not deep soil nitrogen dynamics

231. Permafrost degradation and subsurface-flow changes caused by surface warming trends

232. Permafrost Meta-Omics and climate change

233. Permafrost Promotes Shallow Groundwater Flow and Warmer Headwater Streams

234. Permafrost thaw and resulting soil moisture changes regulate projected high-latitude carbon dioxide and methane emissions

235. Permafrost thermal conditions are sensitive to shifts in snow timing

236. Persistence of soil organic carbon caused by functional complexity

237. PiCAM: a Raspberry Pi-based open-source, low-power camera system for monitoring plant phenology in arctic environments

238. Planning the Next Generation of Arctic Ecosystem Experiments

239. Plant functional trait change across a warming tundra biome

240. Plant functional types in Earth system models: past experiences and future directions for application of dynamic vegetation models in high-latitude ecosystems

241. Polygonal tundra geomorphological change in response to warming alters future carbon dioxide and methane flux on the Barrow Peninsula

242. Polygonal tundra geomorphological change in response to warming alters future CO2 and CH4 flux on the Barrow Peninsula

243. Potential carbon emissions dominated by carbon dioxide from thawed permafrost soils

244. Potential impacts of mercury released from thawing permafrost

245. Preface: Hydrogeology of cold regions

246. Probabilistic estimation of depth-resolved profiles of soil thermal diffusivity from temperature time series

247. Profile: Stan D. Wullschleger

248. Quantification of Arctic soil and permafrost properties using ground penetrating radar

249. Quantification of Arctic soil and permafrost properties using ground-penetrating radar and electrical resistivity tomography datasets

250. Quantifying and relating land-surface and subsurface variability in permafrost environments using LiDAR and surface geophysical datasets

251. Quantifying pH buffering capacity in acidic, organic-rich Arctic soils: Measurable proxies and implications for soil carbon degradation

252. Radiocarbon evidence that millennial and fast-cycling soil carbon are equally sensitive to warming

253. Radiocarbon measurements of ecosystem respiration and soil pore-space carbon dioxide in Utqiaġvik (Barrow), Alaska

254. Range shifts in a foundation sedge potentially induce large Arctic ecosystem carbon losses and gains

255. Rapidly changing high-latitude seasonality: implications for the 21st century carbon cycle in Alaska

256. Reduced arctic tundra productivity linked with landform and climate change interactions

257. Reducing model uncertainty of climate change impacts on high latitude carbon assimilation

258. Reducing uncertainty of high-latitude ecosystem models through identification of key parameters

259. Remote monitoring of freeze–thaw transitions in Arctic soils using the complex resistivity method

260. Remote sensing from unoccupied aerial systems: Opportunities to enhance Arctic plant ecology in a changing climate

261. Remote Sensing of Tundra Ecosystems Using High Spectral Resolution Reflectance: Opportunities and Challenges

262. Representativeness assessment of the pan-Arctic eddy covariance site network and optimized future enhancements

263. Representativeness-based sampling network design for the State of Alaska

264. Representing leaf and root physiological traits in CLM improves global carbon and nitrogen cycling predictions

265. Responses of Boreal Forest Ecosystems and Permafrost to Climate Change and Disturbances: A Modeling Perspective

266. Reviews and syntheses: Four decades of modeling methane cycling in terrestrial ecosystems

267. Revising the dynamic energy budget theory with a new reserve mobilization rule and three example applications to bacterial growth

268. Rising plant-mediated methane emissions from Arctic wetlands

269. Root structural and functional dynamics in terrestrial biosphere models - evaluation and recommendations

270. Root traits explain observed tundra vegetation nitrogen uptake patterns: Implications for trait-based land models

271. Root traits explain observed tundra vegetation nitrogen uptake patterns: Implications for trait‐based land models

272. Saturated nitrous oxide emission rates occur above the nitrogen deposition level predicted for the semi-arid grasslands of Inner Mongolia, China

273. Scaling-up permafrost thermal measurements in western Alaska using an ecotype approach

274. Second-order accurate finite volume schemes with the discrete maximum principle for solving Richards’ equation on unstructured meshes

275. Sensitivity evaluation of the Kudryavtsev permafrost model

276. Shallow soils are warmer under trees and tall shrubs across Arctic and Boreal ecosystems

277. Simulated Hydrological Dynamics and Coupled Iron Redox Cycling Impact Methane Production in an Arctic Soil

278. Size distributions of Arctic waterbodies reveal consistent relations in their statistical moments in space and time

279. Snow distribution patterns revisited: A physics-based and machine learning hybrid approach to snow distribution mapping in the sub-Arctic

280. Soil moisture and hydrology projections of the permafrost region – a model intercomparison

281. Soil respiration strongly offsets carbon uptake in Alaska and Northwest Canada

282. Spatial and temporal variations of thaw layer thickness and its controlling factors identified using time-lapse electrical resistivity tomography and hydro-thermal modeling

283. Spatial distribution of thermokarst terrain in Arctic Alaska

284. Spatial patterns of snow distribution for improved Earth system modelling in the Arctic

285. Sphagnum physiology in the context of changing climate: emergent influences of genomics, modelling and host-microbiome interactions on understanding ecosystem function

286. Statistical upscaling of ecosystem carbon dioxide fluxes across the terrestrial tundra and boreal domain: Regional patterns and uncertainties

287. Stoichiometry and temperature sensitivity of methanogenesis and CO₂ production from saturated polygonal tundra in Barrow, Alaska

288. Sub-aerial talik formation observed across the discontinuous permafrost zone of Alaska

289. SUPECA kinetics for scaling redox reactions in networks of mixed substrates and consumers and an example application to aerobic soil respiration

290. TDD LoRa and Delta Encoding in Low-Power Networks of Environmental Sensor Arrays for Temperature and Deformation Monitoring

291. Technical Note: A generic law-of-the-minimum flux limiter for simulating substrate limitation in biogeochemical models

292. Technical Note: Simple formulations and solutions of the dual-phase diffusive transport for biogeochemical modeling

293. Temperature sensitivity of mineral-enzyme interactions on the hydrolysis of cellobiose and indican by beta-glucosidase

294. Temporal, Spatial, and Temperature Controls on Organic Carbon Mineralization and Methanogenesis in Arctic High-Centered Polygon SoilsData_Sheet_1.docx

295. Terrestrial biosphere models may overestimate Arctic carbon dioxide assimilation if they do not account for decreased quantum yield and convexity at low temperature

296. Terrestrial biosphere models underestimate photosynthetic capacity and carbon dioxide assimilation in the Arctic

297. The ABCflux database: Arctic–boreal CO2 flux observations and ancillary information aggregated to monthly time steps across terrestrial ecosystems

298. The Alaska Arctic vegetation archive (AVA-AK)

299. The Arctic

300. The arctic plant aboveground biomass synthesis dataset

301. The eco-evolutionary role of fire in shaping terrestrial ecosystems

302. The effect of temperature on the rate, affinity, and 15N fractionation of NO3 − during biological denitrification in soils

303. The fungal collaboration gradient dominates the root economics space in plants

304. The impacts of recent permafrost thaw on land–atmosphere greenhouse gas exchange

305. The importance of freeze–thaw cycles for lateral tracer transport in ice-wedge polygons

306. The integrated hydrologic model intercomparison project, IH-MIP2: A second set of benchmark results to diagnose integrated hydrology and feedbacks

307. The microbial ecology of permafrost

308. The Next-Generation Ecosystem Experiment Arctic Rainfall Simulator: a tool to understand the effects of changing rainfall patterns in the Arctic

309. The role of advective heat transport in talik development beneath lakes and ponds in discontinuous permafrost

310. The State of the Climate in 2019: The Arctic

311. The unseen iceberg: plant roots in arctic tundra

312. The use and misuse of Vc,max in Earth System Models

313. The “one‐point method” for estimating maximum carboxylation capacity of photosynthesis: A cautionary tale

314. Thermal effects of groundwater flow through subarctic fens: A case study based on field observations and numerical modeling

315. Three-phase numerical model for subsurface hydrology in permafrost-affected regions (PFLOTRAN-ICE v1.0)

316. Timing and duration of hydrological transitions in Arctic polygonal ground from stable isotopes

317. Timing and duration of hydrological transitions in Arctic polygonal ground from stable isotopes

318. Topographical Controls on Hillslope‐Scale Hydrology Drive Shrub Distributions on the Seward Peninsula, Alaska

319. Topography controls variability in circumpolar permafrost thaw pond expansion

320. Toward a mechanistic modeling of nitrogen limitation on vegetation dynamics

321. Traditional plant functional groups explain variation in economic but not size‐related traits across the tundra biome

322. Trait covariance: the functional warp of plant diversity?

323. Trait-Based representation of biological nitrification: Model development, testing, and predicted community composition

324. Trajectory of the Arctic as an integrated system

325. Triose phosphate limitation in photosynthesis models reduces leaf photosynthesis and global terrestrial carbon storage

326. Triose phosphate utilization limitation: an unnecessary complexity in terrestrial biosphere model representation of photosynthesis

327. TRY plant trait database – Enhanced coverage and open access

328. Tundra Greenness

329. Tundra landform and vegetation productivity trend maps for the Arctic Coastal Plain of northern Alaska

330. Tundra water budget and implications of precipitation underestimation

331. Twenty-first century tundra shrubification could enhance net carbon uptake of North America Arctic tundra under an RCP_8.5 climate trajectory

332. UAS LIDAR MAPPING OF AN ARCTIC TUNDRA WATERSHED: CHALLENGES AND OPPORTUNITIES

333. Understanding spatial variability of methane fluxes in Arctic wetlands through footprint modelling

334. Understanding the relative importance of vertical and horizontal flow in ice-wedge polygons

335. Unravelling biogeochemical drivers of methylmercury production in an Arctic fen soil and a bog soil

336. Untargeted Exometabolomics Provides a Powerful Approach to Investigate Biogeochemical Hotspots with Vegetation and Polygon Type in Arctic Tundra Soils

337. Use of a metadata documentation and search tool for large data volumes: The NGEE arctic example

338. Using field observations to inform thermal hydrology models of permafrost dynamics with ATS (v0.83)

339. Using model reduction to predict the soil-surface C¹⁸ carbon dioxide flux: an example of representing complex biogeochemical dynamics in a computationally efficient manner

340. Using MODIS estimates of fractional snow cover area to improve streamflow forecasts in interior Alaska

341. Variability in the sensitivity among model simulations of permafrost and carbon dynamics in the permafrost region between 1960 and 2009

342. Variations of soil microbial community structures beneath broadleaved forest trees in temperate and subtropical climate zones

343. Warming increases methylmercury production in an Arctic soil

344. Water balance response of permafrost-affected watersheds to changes in air temperatures

345. We Must Stop Fossil Fuel Emissions to Protect Permafrost Ecosystems

346. Weaker soil carbon–climate feedbacks resulting from microbial and abiotic interactions

347. WETCHIMP-WSL: Intercomparison of wetland methane emissions models over West Siberia

348. Wildfire exacerbates high-latitude soil carbon losses from climate warming

349. Wildfire Mapping in Interior Alaska Using Deep Neural Networks on Imbalanced Datasets