Zobrazeno 1 - 10
of 559
pro vyhledávání: '"B Siewert"'
Autor:
S. Valman, M. B. Siewert, D. Boyd, M. Ledger, D. Gee, B. de la Barreda-Bautista, A. Sowter, S. Sjögersten
Publikováno v:
The Cryosphere, Vol 18, Pp 1773-1790 (2024)
Climate warming is degrading palsa peatlands across the circumpolar permafrost region. Permafrost degradation may lead to ecosystem collapse and potentially strong climate feedbacks, as this ecosystem is an important carbon store and can transition t
Externí odkaz:
https://doaj.org/article/b8a3199d2f0e4170a868da5a1f1be50a
Autor:
Logan T. Berner, Kathleen M. Orndahl, Melissa Rose, Mikkel Tamstorf, Marie F. Arndal, Heather D. Alexander, Elyn R. Humphreys, Michael M. Loranty, Sarah M. Ludwig, Johanna Nyman, Sari Juutinen, Mika Aurela, Konsta Happonen, Juha Mikola, Michelle C. Mack, Mathew R. Vankoughnett, Colleen M. Iversen, Verity G. Salmon, Dedi Yang, Jitendra Kumar, Paul Grogan, Ryan K. Danby, Neal A. Scott, Johan Olofsson, Matthias B. Siewert, Lucas Deschamps, Esther Lévesque, Vincent Maire, Amélie Morneault, Gilles Gauthier, Charles Gignac, Stéphane Boudreau, Anna Gaspard, Alexander Kholodov, M. Syndonia Bret-Harte, Heather E. Greaves, Donald Walker, Fiona M. Gregory, Anders Michelsen, Timo Kumpula, Miguel Villoslada, Henni Ylänne, Miska Luoto, Tarmo Virtanen, Bruce C. Forbes, Norbert Hölzel, Howard Epstein, Ramona J. Heim, Andrew Bunn, Robert M. Holmes, Jacqueline K. Y. Hung, Susan M. Natali, Anna-Maria Virkkala, Scott J. Goetz
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-13 (2024)
Abstract Plant biomass is a fundamental ecosystem attribute that is sensitive to rapid climatic changes occurring in the Arctic. Nevertheless, measuring plant biomass in the Arctic is logistically challenging and resource intensive. Lack of accessibl
Externí odkaz:
https://doaj.org/article/0b51d395b62f49159b826731736133e1
Autor:
J. Ignacio Ramirez, Dries P. J. Kuijper, Johan Olofsson, Christian Smit, Tim R. Hofmeester, Matthias B. Siewert, Fredrik Widemo, Joris P. G. M. Cromsigt
Publikováno v:
Ecological Solutions and Evidence, Vol 5, Iss 2, Pp n/a-n/a (2024)
Abstract The term “applied ecology of fear” was recently introduced to describe the growing research field that applies the theory of the ecology of fear to manage wildlife behaviour. The management goal is to drive targeted species spatially and
Externí odkaz:
https://doaj.org/article/281b08ca081349208ee199ad9145b68e
Bildung für nachhaltige Entwicklung soll die Menschen zu zukunftsfähigem Denken und Handeln befähigen – angesichts von Herausforderungen wie Klimawandel, Umweltzerstörung, Verlust der biologischen Vielfalt, Armut und Ungleichheit. Wie können u
Autor:
Christian Rixen, Toke Thomas Høye, Petr Macek, Rien Aerts, Juha M. Alatalo, Jill T. Anderson, Pieter A. Arnold, Isabel C Barrio, Jarle W. Bjerke, Mats P. Björkman, Daan Blok, Gesche Blume-Werry, Julia Boike, Stef Bokhorst, Michele Carbognani, Casper T. Christiansen, Peter Convey, Elisabeth J. Cooper, J. Hans C. Cornelissen, Stephen J. Coulson, Ellen Dorrepaal, Bo Elberling, Sarah C. Elmendorf, Cassandra Elphinstone, T’ai G.W. Forte, Esther R. Frei, Sonya R. Geange, Friederike Gehrmann, Casey Gibson, Paul Grogan, Aud Helen Halbritter, John Harte, Gregory H.R. Henry, David W. Inouye, Rebecca E. Irwin, Gus Jespersen, Ingibjörg Svala Jónsdóttir, Ji Young Jung, David H. Klinges, Gaku Kudo, Juho Lämsä, Hanna Lee, Jonas J. Lembrechts, Signe Lett, Joshua Scott Lynn, Hjalte M.R. Mann, Mikhail Mastepanov, Jennifer Morse, Isla H. Myers-Smith, Johan Olofsson, Riku Paavola, Alessandro Petraglia, Gareth K. Phoenix, Philipp Semenchuk, Matthias B. Siewert, Rachel Slatyer, Marko J. Spasojevic, Katharine Suding, Patrick Sullivan, Kimberly L. Thompson, Maria Väisänen, Vigdis Vandvik, Susanna Venn, Josefine Walz, Robert Way, Jeffrey M. Welker, Sonja Wipf, Shengwei Zong
Publikováno v:
Arctic Science, Vol 8, Iss 3, Pp 572-608 (2022)
Snow is an important driver of ecosystem processes in cold biomes. Snow accumulation determines ground temperature, light conditions, and moisture availability during winter. It also affects the growing season’s start and end, and plant access to m
Externí odkaz:
https://doaj.org/article/3581b70ff4f9470eb08d15c65a09f42a
Autor:
J. Palmtag, J. Obu, P. Kuhry, A. Richter, M. B. Siewert, N. Weiss, S. Westermann, G. Hugelius
Publikováno v:
Earth System Science Data, Vol 14, Pp 4095-4110 (2022)
Soils in the northern high latitudes are a key component in the global carbon cycle; the northern permafrost region covers 22 % of the Northern Hemisphere land surface area and holds almost twice as much carbon as the atmosphere. Permafrost soil orga
Externí odkaz:
https://doaj.org/article/e87ef8d4265a43f1a589a77a5bda3435
Autor:
Matthias B. Siewert, Johan Olofsson
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract Understanding how herbivores shape plant biomass and distribution is a core challenge in ecology. Yet, the lack of suitable remote sensing technology limits our knowledge of temporal and spatial impacts of mammal herbivores in the Earth syst
Externí odkaz:
https://doaj.org/article/8b186358e7a94d06a10257f39ec1cd7b
Publikováno v:
Big Data & Society, Vol 9 (2022)
A major challenge with the increasing use of Artificial Intelligence (AI) applications is to manage the long-term societal impacts of this technology. Two central concerns that have emerged in this respect are that the optimized goals behind the data
Externí odkaz:
https://doaj.org/article/fc62f8941f3b414ba18160cb20bffbbb
Autor:
Ivan V. Krickov, Svetlana Serikova, Oleg S. Pokrovsky, Sergey N. Vorobyev, Artem G. Lim, Matthias B. Siewert, Jan Karlsson
Publikováno v:
Ecological Indicators, Vol 131, Iss , Pp 108164- (2021)
The Ob River floodplain is the second largest floodplain in the world. Despite its vast area, estimates of carbon (C) emissions from the Ob River floodplain are largely absent. Here we present seasonal C emission and water area extent from the main c
Externí odkaz:
https://doaj.org/article/10f3c3374da8481d951da67e81f674d7
Autor:
Betsabe de la Barreda-Bautista, Doreen S. Boyd, Martha Ledger, Matthias B. Siewert, Chris Chandler, Andrew V. Bradley, David Gee, David J. Large, Johan Olofsson, Andrew Sowter, Sofie Sjögersten
Publikováno v:
Remote Sensing, Vol 14, Iss 3, p 444 (2022)
Permafrost thaw resulting from climate warming is threatening to release carbon from high latitude peatlands. The aim of this research was to determine subsidence rates linked to permafrost thaw in sub-Arctic peatlands in Sweden using historical orth
Externí odkaz:
https://doaj.org/article/2e6251202f494dd08d2d5e44e97e4c3c