Joshua Koch
TitleCited byYear
Reorganization of vegetation, hydrology and soil carbon after permafrost degradation across heterogeneous boreal landscapes
MT Jorgenson, J Harden, M Kanevskiy, J O’Donnell, K Wickland, S Ewing, ...
Environmental Research Letters 8 (3), 035017, 2013
1122013
Role of ground ice dynamics and ecological feedbacks in recent ice wedge degradation and stabilization
MT Jorgenson, M Kanevskiy, Y Shur, N Moskalenko, DRN Brown, ...
Journal of Geophysical Research: Earth Surface 120 (11), 2280-2297, 2015
492015
Hydrologic controls on the transport and cycling of carbon and nitrogen in a boreal catchment underlain by continuous permafrost
JC Koch, RL Runkel, R Striegl, DM McKnight
Journal of Geophysical Research: Biogeosciences 118 (2), 698-712, 2013
462013
Effect of permafrost thaw on CO2 and CH4 exchange in a western Alaska peatland chronosequence
CE Johnston, SA Ewing, JW Harden, RK Varner, KP Wickland, JC Koch, ...
Environmental Research Letters 9 (8), 085004, 2014
452014
Rapid runoff via shallow throughflow and deeper preferential flow in a boreal catchment underlain by frozen silt (Alaska, USA)
JC Koch, SA Ewing, R Striegl, DM McKnight
Hydrogeology Journal 21 (1), 93-106, 2013
402013
Multidecadal increases in the Yukon River Basin of chemical fluxes as indicators of changing flowpaths, groundwater, and permafrost
RC Toohey, NM Herman‐Mercer, PF Schuster, EA Mutter, JC Koch
Geophysical Research Letters 43 (23), 12,120-12,130, 2016
382016
Simulating unsteady flow, anabranching, and hyporheic dynamics in a glacial meltwater stream using a coupled surface water routing and groundwater flow model
JC Koch, DM McKnight, RM Neupauer
Water Resources Research 47 (5), 2011
332011
Morphology‐dependent water budgets and nutrient fluxes in Arctic thaw ponds
JC Koch, K Gurney, MS Wipfli
Permafrost and Periglacial Processes 25 (2), 79-93, 2014
292014
Landscape effects of wildfire on permafrost distribution in interior Alaska derived from remote sensing
D Brown, MT Jorgenson, K Kielland, DL Verbyla, A Prakash, JC Koch
Remote Sensing 8 (8), 654, 2016
252016
Runoff sources and flow paths in a partially burned, upland boreal catchment underlain by permafrost
JC Koch, CP Kikuchi, KP Wickland, P Schuster
Water Resources Research 50 (10), 8141-8158, 2014
242014
Forecasting wildlife response to rapid warming in the Alaskan Arctic
C Van Hemert, PL Flint, MS Udevitz, JC Koch, TC Atwood, KL Oakley, ...
BioScience 65 (7), 718-728, 2015
232015
Life in the main channel: long-term hydrologic control of microbial mat abundance in McMurdo Dry Valley streams, Antarctica
TJ Kohler, LF Stanish, SW Crisp, JC Koch, D Liptzin, JL Baeseman, ...
Ecosystems 18 (2), 310-327, 2015
212015
Surface water connectivity drives richness and composition of Arctic lake fish assemblages
SM Laske, TB Haynes, AE Rosenberger, JC Koch, MS Wipfli, M Whitman, ...
Freshwater Biology 61 (7), 1090-1104, 2016
182016
Pronounced chemical response of Subarctic lakes to climate‐driven losses in surface area
TL Lewis, MS Lindberg, JA Schmutz, PJ Heglund, J Rover, JC Koch, ...
Global change biology 21 (3), 1140-1152, 2015
182015
groundwater in Alaska (USA)
JB Callegary, CP Kikuchi, JC Koch, MR Lilly, SA Leake
Hydrogeology journal 21 (1), 25-39, 2013
172013
Dissolved organic carbon and nitrogen release from boreal Holocene permafrost and seasonally frozen soils of Alaska
KP Wickland, MP Waldrop, GR Aiken, JC Koch, MT Jorgenson, RG Striegl
Environmental Research Letters 13 (6), 065011, 2018
152018
Effect of unsteady flow on nitrate loss in an oligotrophic, glacial meltwater stream
JC Koch, DM McKnight, JL Baeseman
Journal of Geophysical Research: Biogeosciences 115 (G1), 2010
152010
Lateral and subsurface flows impact arctic coastal plain lake water budgets
JC Koch
Hydrological Processes 30 (21), 3918-3931, 2016
112016
Ice wedge degradation and stabilization impact water budgets and nutrient cycling in Arctic trough ponds
JC Koch, MT Jorgenson, KP Wickland, M Kanevskiy, R Striegl
Journal of Geophysical Research: Biogeosciences 123 (8), 2604-2616, 2018
82018
Thermokarst and thaw-related landscape dynamics--an annotated bibliography with an emphasis on potential effects on habitat and wildlife
BM Jones, CL Amundson, JC Koch, G Grosse
Open-File Report, 2013
72013
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Articles 1–20