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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  
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：15/0  |  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：11/0  |  提交时间：2019/04/09
permafrost  wildfire  InSAR  radar remote sensing  geophysics  active layer  Arctic  
Delayed herbivory by migratory geese increases summer-long CO2 uptake in coastal western Alaska 期刊论文
GLOBAL CHANGE BIOLOGY, 2019, 25 (1) : 277-289
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：11/0  |  提交时间：2019/04/09
Arctic  ecosystem respiration  greenhouse gas emission  herbivory  net ecosystem exchange  Pacific black brant  phenological mismatch  subarctic  
Phenological mismatch in coastal western Alaska may increase summer season greenhouse gas uptake 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2018, 13 (4)
作者:  Kelsey, Katharine C.;  Leffler, A. Joshua;  Beard, Karen H.;  Tchoi, Ryan;  Schmutz, Joel A.;  Welker, Jeffery M.
收藏  |  浏览/下载：10/0  |  提交时间：2019/04/09
Yukon Kuskokwim Delta  climate change  carbon dioxide  methane  nitrous oxide  trophic mismatch  herbivory