Growth rings show limited evidence for ungulates’ potential to suppress shrubs across the Arctic

Autor: Katariina E M Vuorinen, Gunnar Austrheim, Jean-Pierre Tremblay, Isla H Myers-Smith, Hans I Hortman, Peter Frank, Isabel C Barrio, Fredrik Dalerum, Mats P Björkman, Robert G Björk, Dorothee Ehrich, Aleksandr Sokolov, Natalya Sokolova, Pascale Ropars, Stéphane Boudreau, Signe Normand, Angela L Prendin, Niels Martin Schmidt, Arturo Pacheco-Solana, Eric Post, Christian John, Jeff Kerby, Patrick F Sullivan, Mathilde Le Moullec, Brage B Hansen, Rene van der Wal, Åshild Ø Pedersen, Lisa Sandal, Laura Gough, Amanda Young, Bingxi Li, Rúna Í Magnússon, Ute Sass-Klaassen, Agata Buchwal, Jeffrey Welker, Paul Grogan, Rhett Andruko, Clara Morrissette-Boileau, Alexander Volkovitskiy, Alexandra Terekhina, James D M Speed

Publikováno v: Environmental Research Letters, Vol 17, Iss 3, p 034013 (2022)

Global warming has pronounced effects on tundra vegetation, and rising mean temperatures increase plant growth potential across the Arctic biome. Herbivores may counteract the warming impacts by reducing plant growth, but the strength of this effect

Externí odkaz: https://doaj.org/article/155ab3817d794ace9165406ddfaf1d47

Vegetation responses to 26 years of warming at Latnjajaure Field Station, northern Sweden

Autor: Aurora Patchett, Ruud Scharn, Annika K. Jägerbrand, Heather Reese, Anne D. Bjorkman, Ulf Molau, Cole G. Brachmann, Mats P. Björkman, Juha M. Alatalo, Robert G. Björk

Publikováno v: Arctic Science. 8:858-877

Climate change is rapidly warming high latitude and high elevation regions influencing plant community composition. Changes in vegetation composition have motivated the coordination of ecological monitoring networks across the Arctic, including the I

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35fb3d89dbda166434be728d6f60e25d
https://doi.org/10.1139/as-2020-0042

Selection processes of Arctic seasonal glacier snowpack bacterial communities

Autor: Christoph Keuschnig, Timothy M. Vogel, Elena Barbaro, Andrea Spolaor, Krystyna Koziol, Mats P. Björkman, Christian Zdanowicz, Jean-Charles Gallet, Bartłomiej Luks, Rose Layton, Catherine Larose

Publikováno v: Microbiome

Background Arctic snowpack microbial communities are continually subject to dynamic chemical and microbial input from the atmosphere. As such, the factors that contribute to structuring their microbial communities are complex and have yet to be compl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ab3d1b08e22035d7356fcd3dd768527
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-497937

The tundra phenology database: More than two decades of tundra phenology responses to climate change

Autor: Ingibjörg S. Jónsdóttir, Bo Elberling, Eric Post, Henrik Wahren, Sabine Rumpf, Greg H. R. Henry, Isla H. Myers-Smith, Marguerite Mauritz, Esther Lévesque, Christopher W. Kopp, Sarah C. Elmendorf, Nicoletta Cannone, Juha M. Alatalo, Elisabeth J. Cooper, Jeffery M. Welker, Esther R. Frei, Michele Carbognani, Philipp R. Semenchuk, Katherine N. Suding, Orjan Toteland, Isabel W. Ashton, Jakob J. Assmann, Chelsea Chisholm, Alessandro Petraglia, Ulf Molau, Courtney G. Collins, Jane G. Smith, Jeffrey T. Kerby, Robert G. Björk, Christian Rixen, Tiffany G. Troxler, Robert D. Hollister, Heidi Rodenhizer, Sonja Wipf, Yue Yang, S. F. Oberbauer, Niels Martin Schmidt, Susan M. Natali, Anne D. Bjorkman, Karin Clark, Janet S. Prevéy, Mats P. Björkman, Edward A. G. Schuur, Toke T. Høye, Zoe A. Panchen, Kari Klanderud

Publikováno v: Arctic Science, 8 (3)
Arctic Science
Prevéy, J S, Elmendorf, S C, Bjorkman, A, Alatalo, J M, Ashton, I, Assmann, J J, Björk, R G, Björkman, M P, Cannone, N, Carbognani, M, Chisholm, C, Clark, K, Collins, C G, Cooper, E J, Elberling, B, Frei, E R, Henry, G R H, Hollister, R D, Høye, T T, Jónsdóttir, I S, Kerby, J T, Klanderud, K, Kopp, C, Levesque, E, Mauritz, M, Molau, U, Myers-Smith, I H, Natali, S M, Oberbauer, S F, Panchen, Z, Petraglia, A, Post, E, Rixen, C, Rodenhizer, H, Rumpf, S B, Schmidt, N M, Schuur, T, Semenchuk, P, Smith, J G, Suding, K, Totland, Ø, Troxler, T, Wahren, H, Welker, J M, Wipf, S & Yang, Y 2022, ' The tundra phenology database : more than two decades of tundra phenology responses to climate change ', Arctic Science, vol. 8, no. 3, pp. 1026-1039 . https://doi.org/10.1139/as-2020-0041
Prevéy, J, Elmendorf, S, Bjorkman, A, Alatalo, J, Ashton, I, Assmann, J, Björk, R G, Björkman, M P, Cannone, N, Carbognani, M, Chisholm, C, Clark, K, Collins, C, Cooper, E J, Elberling, B, Frei, E, Henry, G H R, Hollister, R D, Høye, T, Jónsdóttir, I S, Kerby, J, Klanderud, K, Kopp, C, Lévesque, E, Mauritz, M, Molau, U, Myers-Smith, I, Natali, S, Oberbauer, S, Panchen, Z, Petraglia, A, Post, E, Rixen, C, Rodenhizer, H, Rumpf, S, Schmidt, N M, Schuur, E, Semenchuk, P, Smith, J, Suding, K, Toteland, O, Troxler, T, Wahren, H, Welker, J, Wipf, S & Yang, Y 2022, ' The tundra phenology database: More than two decades of tundra phenology responses to climate change ', Arctic Science, vol. 8, no. 3, pp. 1026–1039 . https://doi.org/10.1139/AS-2020-0041
Prevéy, J S, Elmendorf, S C, Bjorkman, A, Alatalo, J M, Ashton, I, Assmann, J J, Björk, R G, Björkman, M P, Cannone, N, Carbognani, M, Chisholm, C, Clark, K, Collins, C G, Cooper, E J, Elberling, B, Frei, E R, Henry, G R H, Hollister, R D, Høye, T T, Jónsdóttir, I S, Kerby, J T, Klanderud, K, Kopp, C, Levesque, E, Mauritz, M, Molau, U, Myers-smith, I H, Natali, S M, Oberbauer, S F, Panchen, Z, Petraglia, A, Post, E, Rixen, C, Rodenhizer, H, Rumpf, S B, Schmidt, N M, Schuur, T, Semenchuk, P, Smith, J G, Suding, K, Totland, Ø, Troxler, T, Wahren, H, Welker, J M, Wipf, S & Yang, Y 2021, ' The tundra phenology database: more than two decades of tundra phenology responses to climate change ', Arctic Science, pp. 1-14 . https://doi.org/10.1139/as-2020-0041

Observations of changes in phenology have provided some of the strongest signals of the effects of climate change on terrestrial ecosystems. The International Tundra Experiment (ITEX), initiated in the early 1990s, established a common protocol to me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db9bffc42d7d7faae9f5b10533ace5ac
https://hdl.handle.net/20.500.11850/513568

Reactive nitrogen and sulphate wet deposition at Zeppelin Station, Ny-Ålesund, Svalbard

Autor: Rafael Kühnel, Mats P. Björkman, Carmen P. Vega, Andy Hodson, Elisabeth Isaksson, Johan Ström

Publikováno v: Polar Research, Vol 32, Iss 0, Pp 1-14 (2013)

As a potent fertilizer, reactive nitrogen plays an important role in Arctic ecosystems. Since the Arctic is a nutrient-limited environment, changes in nitrogen deposition can have severe impacts on local ecosystems. To quantify the amount of nitrogen

Externí odkaz: https://doaj.org/article/9c454244de1b4e0ab379a76844fd7875