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Increase in beaver dams controls surface water and thermokarst dynamics in an Arctic tundra region, Baldwin Peninsula, northwestern Alaska 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (7)
作者:  Jones, Benjamin M.;  Tape, Ken D.;  Clark, Jason A.;  Nitze, Ingmar;  Grosse, Guido;  Disbrow, Jeff
收藏  |  浏览/下载:10/0  |  提交时间:2020/08/18
Arctic Tundra  Beavers  Surface Water  Thermokarst  
Lichen cover mapping for caribou ranges in interior Alaska and Yukon 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (5)
作者:  Macander, Matthew J.;  Palm, Eric C.;  Frost, Gerald, V;  Herriges, Jim D.;  Nelson, Peter R.;  Roland, Carl;  Russell, Kelsey L. M.;  Suitor, Mike J.;  Bentzen, Torsten W.;  Joly, Kyle;  Goetz, Scott J.;  Hebblewhite, Mark
收藏  |  浏览/下载:17/0  |  提交时间:2020/07/02
arctic boreal vulnerability experiment  caribou  climate change  fire  lichen  remote sensing  shrubs  
Exposure to cold temperature affects the spring phenology of Alaskan deciduous vegetation types 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (2)
作者:  Shi, Mingjie;  Parazoo, Nicholas C.;  Jeong, Su-Jong;  Birch, Leah;  Lawrence, Peter;  Euskirchen, Eugenie S.;  Miller, Charles E.
收藏  |  浏览/下载:11/0  |  提交时间:2020/07/02
Alaskan deciduous vegetation  leaf budburst  GPP onset  community land model  chilling requirement  
Multi-decadal patterns of vegetation succession after tundra fire on the Yukon-Kuskokwim Delta, Alaska 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (2)
作者:  Frost, Gerald, V;  Loehman, Rachel A.;  Saperstein, Lisa B.;  Macander, Matthew J.;  Nelson, Peter R.;  Paradis, David P.;  Natali, Susan M.
收藏  |  浏览/下载:8/0  |  提交时间:2020/07/02
wildfire  Arctic tundra  vegetation succession  disturbance  permafrost  plant functional types  Yukon-Kuskokwim Delta  
Permafrost-carbon mobilization in Beringia caused by deglacial meltwater runoff, sea-level rise and warming 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2019, 14 (8)
作者:  Meyer, Vera D.;  Hefter, Jens;  Koehler, Peter;  Tiedemann, Ralf;  Gersonde, Rainer;  Wacker, Lukas;  Mollenhauer, Gesine
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
deglaciation  permafrost decomposition  Beringia  Bering Sea  biomarker  atmospheric CO2  Northwest Pacific  
An overview of ABoVE airborne campaign data acquisitions and science opportunities 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2019, 14 (8)
作者:  Miller, C. E.;  Griffith, P. C.;  Goetz, S. J.;  Hoy, E. E.;  Pinto, N.;  McCubbin, I. B.;  Thorpe, A. K.;  Hofton, M.;  Hodkinson, D.;  Hansen, C.;  Woods, J.;  Larson, E.;  Kasischke, E. S.;  Margolis, H. A.
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
ABoVE  arctic  ecosystems  boreal forest  tundra  permafrost  airborne remote sensing  
Impacts of climate and insect herbivory on productivity and physiology of trembling aspen (Populus tremuloides) in Alaskan boreal forests 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2019, 14 (8)
作者:  Boyd, Melissa A.;  Berner, Logan T.;  Doak, Patricia;  Goetz, Scott J.;  Rogers, Brendan M.;  Wagner, Diane;  Walker, Xanthe J.;  Mack, Michelle C.
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27
tree rings  climate change  stable carbon isotopes  aspen epidermal leaf miner  satellite remote sensing  
Cloud cover and delayed herbivory relative to timing of spring onset interact to dampen climate change impacts on net ecosystem exchange in a coastal Alaskan wetland 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2019, 14 (8)
作者:  Leffler, A. Joshua;  Beard, Karen H.;  Kelsey, Katharine C.;  Choi, Ryan T.;  Schmutz, Joel A.;  Welker, Jeffrey M.
收藏  |  浏览/下载:14/0  |  提交时间:2019/11/27
phenological mismatch  net ecosystem exchange  migratory geese  grazing  herbivory  Arctic ecosystem  cloud cover  
Inference of the impact of wildfire on permafrost and active layer thickness in a discontinuous permafrost region using the remotely sensed active layer thickness (ReSALT) algorithm 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2019, 14 (3)
作者:  Michaelides, Roger J.;  Schaefer, Kevin;  Zebker, Howard A.;  Parsekian, Andrew;  Liu, Lin;  Chen, Jingyi;  Natali, Susan;  Ludwig, Sarah;  Schaefer, Sean R.
收藏  |  浏览/下载:10/0  |  提交时间:2019/04/09
permafrost  wildfire  InSAR  radar remote sensing  geophysics  active layer  Arctic  
Investigating lake-area dynamics across a permafrost-thaw spectrum using airborne electromagnetic surveys and remote sensing time-series data in Yukon Flats, Alaska 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2019, 14 (2)
作者:  Rey, David M.;  Walvoord, Michelle;  Minsky, Burke;  Rover, Jennifer;  Singha, Kamini
收藏  |  浏览/下载:10/0  |  提交时间:2019/04/09
permafrost  lake dynamics  arctic  boreal  geophysics