Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Aaron F. Wells"'
Publikováno v:
Vegetation Classification and Survey (VCS), Vol 3, Iss , Pp 87-117 (2022)
Aims: The USNVC is the standard for vegetation classification in the US and is part of the broader IVC. Recent work on the USNVC in Alaska established macrogroups, groups and alliances. Here we incorporate tussock tundra and low and tall willow (Sali
Externí odkaz:
https://doaj.org/article/4957fb3f6d0c47b58f3fe3351314b7e7
Autor:
Zhenhua Zou, Ben DeVries, Chengquan Huang, Megan W. Lang, Sydney Thielke, Greg W. McCarty, Andrew G. Robertson, Jeff Knopf, Aaron F. Wells, Matthew J. Macander, Ling Du
Publikováno v:
Remote Sensing, Vol 13, Iss 8, p 1492 (2021)
Arctic wetlands play a critical role in the global carbon cycle and are experiencing disproportionate impacts from climate change. Even though Alaska hosts 65% of U.S. wetlands, less than half of the wetlands in Alaska have been mapped by the U.S. Fi
Externí odkaz:
https://doaj.org/article/183ac88cab534d61838c6da71a759e47
Autor:
Gerald V. Frost, Tracy Christopherson, M. Torre Jorgenson, Anna K. Liljedahl, Matthew J. Macander, Donald A. Walker, Aaron F. Wells
Publikováno v:
Remote Sensing, Vol 10, Iss 8, p 1312 (2018)
Ice-wedge polygons are widespread and conspicuous surficial expressions of ground-ice in permafrost landscapes. Thawing of ice wedges triggers differential ground subsidence, local ponding, and persistent changes to vegetation and hydrologic connecti
Externí odkaz:
https://doaj.org/article/5ab69278b8d142a0ab182754dcbc53e3
Autor:
Matthew J Macander, Peter R Nelson, Timm W Nawrocki, Gerald V Frost, Kathleen M Orndahl, Eric C Palm, Aaron F Wells, Scott J Goetz
Publikováno v:
Environmental Research Letters, Vol 17, Iss 5, p 054042 (2022)
Widespread changes in the distribution and abundance of plant functional types (PFTs) are occurring in Arctic and boreal ecosystems due to the intensification of disturbances, such as fire, and climate-driven vegetation dynamics, such as tundra shrub
Externí odkaz:
https://doaj.org/article/dcd8750ac08d4a19807f579e272107f9
Publikováno v:
Madroño. 66:125