Zobrazeno 1 - 10
of 21
pro vyhledávání: '"S E Tank"'
Publikováno v:
Environmental Research Letters, Vol 15, Iss 11, p 114019 (2020)
Climate change is increasing the frequency and intensity of thermokarst, and accelerating the delivery of terrestrial organic material from previously sequestered sources to aquatic systems, where it is subject to further biochemical alteration. Rapi
Externí odkaz:
https://doaj.org/article/4a6d35c6147d42e1a1d20745d21cf30f
Autor:
C T Connolly, M S Khosh, G A Burkart, T A Douglas, R M Holmes, A D Jacobson, S E Tank, J W McClelland
Publikováno v:
Environmental Research Letters, Vol 13, Iss 10, p 104015 (2018)
Understanding linkages between river chemistry and biological production in arctic coastal waters requires improved estimates of riverine nutrient export. Here we present the results of a synthesis effort focusing on relationships between watershed s
Externí odkaz:
https://doaj.org/article/c3859f1b6a184659b116931abd4a5bf7
Publikováno v:
Biogeosciences, Vol 19, Pp 1871-1890 (2022)
Warming and wetting in the western Canadian Arctic are accelerating thaw-driven mass wasting by permafrost thaw slumps, increasing total organic carbon (TOC) delivery to headwater streams by orders of magnitude primarily due to increases in particula
Externí odkaz:
https://doaj.org/article/c4da8882c94542739ce9eff12d1d656c
Autor:
D. Olefeldt, M. Hovemyr, M. A. Kuhn, D. Bastviken, T. J. Bohn, J. Connolly, P. Crill, E. S. Euskirchen, S. A. Finkelstein, H. Genet, G. Grosse, L. I. Harris, L. Heffernan, M. Helbig, G. Hugelius, R. Hutchins, S. Juutinen, M. J. Lara, A. Malhotra, K. Manies, A. D. McGuire, S. M. Natali, J. A. O'Donnell, F.-J. W. Parmentier, A. Räsänen, C. Schädel, O. Sonnentag, M. Strack, S. E. Tank, C. Treat, R. K. Varner, T. Virtanen, R. K. Warren, J. D. Watts
Publikováno v:
Earth System Science Data, Vol 13, Pp 5127-5149 (2021)
Methane emissions from boreal and arctic wetlands, lakes, and rivers are expected to increase in response to warming and associated permafrost thaw. However, the lack of appropriate land cover datasets for scaling field-measured methane emissions to
Externí odkaz:
https://doaj.org/article/52b5da0f52cb481395efcc6ac1b6641a
Autor:
S. V. Kokelj, J. Kokoszka, J. van der Sluijs, A. C. A. Rudy, J. Tunnicliffe, S. Shakil, S. E. Tank, S. Zolkos
Publikováno v:
The Cryosphere, Vol 15, Pp 3059-3081 (2021)
The intensification of thaw-driven mass wasting is transforming glacially conditioned permafrost terrain, coupling slopes with aquatic systems, and triggering a cascade of downstream effects. Within the context of recent, rapidly evolving climate con
Externí odkaz:
https://doaj.org/article/6c8c1d9d6e344c6dbc65166424db58db
Autor:
K. A. St. Pierre, B. P. V. Hunt, S. E. Tank, I. Giesbrecht, M. C. Korver, W. C. Floyd, A. A. Oliver, K. P. Lertzman
Publikováno v:
Biogeosciences, Vol 18, Pp 3029-3052 (2021)
In coastal regions, rivers and streams may be important sources of nutrients limiting to primary production in marine waters; however, sampling is still rarely conducted across the land-to-ocean aquatic continuum, precluding conclusions from being dr
Externí odkaz:
https://doaj.org/article/0cd12792ea744d9bb3f343d1bcd17819
Autor:
S. Zolkos, S. E. Tank, R. G. Striegl, S. V. Kokelj, J. Kokoszka, C. Estop-Aragonés, D. Olefeldt
Publikováno v:
Biogeosciences, Vol 17, Pp 5163-5182 (2020)
As climate warming and precipitation increase at high latitudes, permafrost terrains across the circumpolar north are poised for intensified geomorphic activity and sediment mobilization that are expected to persist for millennia. In previously glaci
Externí odkaz:
https://doaj.org/article/d86e3fe7affa4c5ebda4a9c396465515
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-4 (2019)
As climate change thaws the Arctic’s foundations, new subterranean waterways form and threaten to wash away and decompose carbon once locked in permafrost. In this Comment, Vonk and co-authors outline a cross-disciplinary strategy--with hydrology a
Externí odkaz:
https://doaj.org/article/51e6802e03e7485786050fd7e0d7079b
Publikováno v:
Hydrology and Earth System Sciences, Vol 22, Pp 4455-4472 (2018)
Boreal peatlands are major catchment sources of dissolved organic carbon (DOC) and nutrients and thus strongly regulate the landscape carbon balance, aquatic food webs, and downstream water quality. Climate change is likely to influence catchment
Externí odkaz:
https://doaj.org/article/e64424c1bce94f2d93f7e9fa41694769
Publikováno v:
Biogeosciences, Vol 14, Pp 5487-5505 (2017)
In Siberia and Alaska, permafrost thaw has been associated with significant increases in the delivery of dissolved organic carbon (DOC) to recipient stream ecosystems. Here, we examine the effect of retrogressive thaw slumps (RTSs) on DOC concent
Externí odkaz:
https://doaj.org/article/2f928538a4a94e5b84a246e16fcb30d3