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Five decades of terrestrial and freshwater research at Ny-?lesund, Svalbard

文献类型：期刊论文

作者Pedersen, A. O.; Convey, P.; Newsham, K. K.; Mosbacher, J. B.; Fuglei, E.; Ravolainen, V; Hansen, B. B.; Jensen, T. C.; Augusti, A.; Biersma, E. M.
刊名POLAR RESEARCH
出版日期2022
卷号41
ISSN号0800-0395
关键词Biogeochemical cycles climate change ecosystem structure and functioning environmental change High Arctic human impacts soil
DOI10.33265/polar.v41.6310
文献子类Review
英文摘要For more than five decades, research has been conducted at Ny-Alesund, in Svalbard, Norway, to understand the structure and functioning of High Arctic ecosystems and the profound impacts on them of environmental change. Terrestrial, freshwater, glacial and marine ecosystems are accessible year-round from Ny-Alesund, providing unique opportunities for interdisciplinary observational and experimental studies along physical, chemical, hydrological and climatic gradients. Here, we synthesize terrestrial and freshwater research at Ny-Alesund and review current knowledge of biodiversity patterns, species population dynamics and interactions, ecosystem processes, biogeochemical cycles and anthropogenic impacts. There is now strong evidence of past and ongoing biotic changes caused by climate change, including negative effects on populations of many taxa and impacts of rain-on-snow events across multiple trophic levels. While species-level characteristics and responses are well understood for macro-organisms, major knowledge gaps exist for microbes, invertebrates and ecosystem-level processes. In order to fill current knowledge gaps, we recommend (1) maintaining monitoring efforts, while establishing a longterm ecosystem-based monitoring programme; (2) gaining a mechanistic understanding of environmental change impacts on processes and linkages in food webs; (3) identifying trophic interactions and cascades across ecosystems; and (4) integrating long-term data on microbial, invertebrate and freshwater communities, along with measurements of carbon and nutrient fluxes among soils, atmosphere, freshwaters and the marine environment. The synthesis here shows that the Ny-Alesund study system has the characteristics needed to fill these gaps in knowledge, thereby enhancing our understanding of High-Arctic ecosystems and their responses to environmental variability and change.
学科主题Ecology ; Geosciences, Multidisciplinary ; Oceanography
电子版国际标准刊号1751-8369
出版地SPANGA
WOS关键词HIGH-ARCTIC TUNDRA ; SIMULATED ENVIRONMENTAL-CHANGE ; POLYCHLORINATED-BIPHENYLS PCBS ; SUCCESSIONAL GLACIER FORELAND ; CARBON-ISOTOPE DISCRIMINATION ; SOIL MICROBIAL SUCCESSION ; CHEMICAL DENUDATION RATES ; ORGANIC POLLUTANTS POPS ; GEESE BRANTA LEUCOPSIS ; WILLOW SALIX-POLARIS
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
出版者OPEN ACADEMIA AB
WOS记录号WOS:000795079800001
资助机构Svalbard Science Forum ; Norwegian Research Council [ES610235, 300103] ; Chinese Arctic and Antarctic Administration and Polar Research Institute of China ; Belgium (Belgian Science Policy Office [BELSPRO]) [BR/175/A1/CLIMARCTIC-BE] ; Germany (German Research Foundation [DFG]) [KA899/33-1] ; Norway (Research Council of Norway) [270252/E50] ; Spain (Ministry of Science, Innovation, and Universities of Spain [MINECO]) [PCIN2016-001, CTM2016-79741] ; DFG priority programme 1158 Antarctic Research [KA899/30-14] ; Japan Society for the Promotion of Science [16H05622] ; National Institute of Polar Research [KP-309] ; Korea Polar Research Institute [PE21450] ; Ministry of Education, Youth and Sports of the Czech Republic (Czech-Indian Cooperative Scientific Research) [ltain19139] ; institutional long-term research plan of the Institute of Botany of the Czech Academy of Sciences [RVO67985939] ; Natural Environment Research Council ; Natural Environment Research Council (UK)National Commission for Scientific and Technological Research (National Commission for Scientific and Technological Research [CONICYT] ; Chile [NE/P003079/1] ; Carlsberg Foundation [CF18-0267] ; Netherlands Polar Programme ; Nordomradene og Russland (NORRUSS) programme [233645/H30] ; Svalbard Science Forum [246113/E10, 256933/E10] ; Norwegian Institute for Nature Research ; NPI ; National Polar Long-term Observation Program of China (NaPLO) ; National Natural Science Foundation of China [41271222] ; Research Council of Norway ; Research Council of Norway independent projects support (FRIPRO) Mobility Grant Project Time and Energy [251027/RU] ; European Research Council [606895] ; Tromso Research Foundation Starting Grant [16_SG_ATT] ; Research Council of Norway [287402] ; Research Council Norway [276080, 223257, 280843] ; Norwegian University of Science and Technology ; University of Groningen ; Uarctic Research Chairship ; UiT The Arctic University of Norway ; University of Oslo ; Grants-in-Aid for Scientific Research [GRANTS:14587297, 16H05622] Funding Source: KAKEN
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/28806]  
专题系统与进化植物学国家重点实验室
作者单位1.Hansen, B. B.] Norwegian Univ Sci & Technol, Ctr Biodivers Dynam, Dept Biol, Trondheim, Norway
2.Convey, P.; Newsham, K. K.; Biersma, E. M.] British Antarctic Survey, Nat Environm Res Council, Cambridge, England
3.Norwegian Polar Res Inst, Tromso, Norway
4.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China
5.Welker, J. M.] Univ Oulu, Ecol & Genet Res Unit, Oulu, Finland
6.Welker, J. M.] Univ Alaska Anchorage, Dept Biol Sci, Anchorage, AK USA
7.Velazquez, D.] Univ Autonoma Madrid, Dept Biol, Madrid, Spain
8.Tommervik, H.] Norwegian Inst Nat Res, Tromso, Norway
9.Tytgat, B.; Verleyen, E.] Univ Ghent, Lab Protistol & Aquat Ecol, Ghent, Belgium
10.Tojo, M.] Osaka Prefecture Univ, Grad Sch Life & Environm Sci, Osaka, Japan
推荐引用方式
GB/T 7714		 Pedersen, A. O.,Convey, P.,Newsham, K. K.,et al. Five decades of terrestrial and freshwater research at Ny-?lesund, Svalbard[J]. POLAR RESEARCH,2022,41.
APA Pedersen, A. O..,Convey, P..,Newsham, K. K..,Mosbacher, J. B..,Fuglei, E..,...&Loonen, M. J. J. E..(2022).Five decades of terrestrial and freshwater research at Ny-?lesund, Svalbard.POLAR RESEARCH,41.
MLA Pedersen, A. O.,et al."Five decades of terrestrial and freshwater research at Ny-?lesund, Svalbard".POLAR RESEARCH 41(2022).

入库方式： OAI收割

来源：植物研究所

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