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DOI | 10.1126/science.aai8204 |
Greater role for Atlantic inflows on sea-ice loss in the Eurasian Basin of the Arctic Ocean | |
Polyakov, Igor V.1,2; Pnyushkov, Andrey V.1; Alkire, Matthew B.3; Ashik, Igor M.4; Baumann, Till M.1,2; Carmack, Eddy C.5; Goszczko, Ilona6; Guthrie, John3; Ivanov, Vladimir V.1,4,7; Kanzow, Torsten8,9; Krishfield, Richard10; Kwok, Ronald11; Sundfjord, Arild12; Morison, James3; Rember, Robert1; Yulin, Alexander4 | |
2017-04-21 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2017 |
卷号 | 356期号:6335页码:285-+ |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Russia; Canada; Poland; Germany; Norway |
英文摘要 | Arctic sea-ice loss is a leading indicator of climate change and can be attributed, in large part, to atmospheric forcing. Here, we show that recent ice reductions, weakening of the halocline, and shoaling of the intermediate-depth Atlantic Water layer in the eastern Eurasian Basin have increased winter ventilation in the ocean interior, making this region structurally similar to that of the western Eurasian Basin. The associated enhanced release of oceanic heat has reduced winter sea-ice formation at a rate now comparable to losses from atmospheric thermodynamic forcing, thus explaining the recent reduction in sea-ice cover in the eastern Eurasian Basin. This encroaching "atlantification" of the Eurasian Basin represents an essential step toward a new Arctic climate state, with a substantially greater role for Atlantic inflows. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000399540100054 |
WOS关键词 | COLD HALOCLINE ; HEAT ; NORTH ; SURFACE ; LAYER ; VARIABILITY ; RETREAT ; WATER ; ZONE |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/195865 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Univ Alaska Fairbanks, Int Arctic Res Ctr, 930 Koyukuk Dr, Fairbanks, AK 99775 USA; 2.Univ Alaska Fairbanks, Coll Nat Sci & Math, 930 Koyukuk Dr, Fairbanks, AK 99775 USA; 3.Univ Washington, Polar Sci Ctr, Appl Phys Lab, 1013 Northeast 40th St, Seattle, WA 98105 USA; 4.Arctic & Antarctic Res Inst, 38 Bering St, St Petersburg 199397, Russia; 5.Fisheries & Oceans Canada, Inst Ocean Sci, 9860 West Saanich Rd, Sidney, BC V8L 4B2, Canada; 6.Polish Acad Sci, Inst Oceanol, Powstancow Warszawy 55, PL-81712 Sopot, Poland; 7.Hydrometeorol Ctr Russia, 11-13 B, Moscow 1113, Russia; 8.Alfred Wegener Inst, Helmholtz Ctr Polar & Marine Res, Bussestr 24, D-27570 Bremerhaven, Germany; 9.Univ Bremen, Dept Phys & Elect Engn, D-28334 Bremen, Germany; 10.Woods Hole Oceanog Inst, 22 Water St, Woods Hole, MA 02543 USA; 11.CALTECH, Jet Prop Lab, 4800 Oak Grove Dr, Pasadena, CA 91109 USA; 12.Norwegian Polar Res Inst, N-9296 Tromso, Norway |
推荐引用方式 GB/T 7714 | Polyakov, Igor V.,Pnyushkov, Andrey V.,Alkire, Matthew B.,et al. Greater role for Atlantic inflows on sea-ice loss in the Eurasian Basin of the Arctic Ocean[J]. SCIENCE,2017,356(6335):285-+. |
APA | Polyakov, Igor V..,Pnyushkov, Andrey V..,Alkire, Matthew B..,Ashik, Igor M..,Baumann, Till M..,...&Yulin, Alexander.(2017).Greater role for Atlantic inflows on sea-ice loss in the Eurasian Basin of the Arctic Ocean.SCIENCE,356(6335),285-+. |
MLA | Polyakov, Igor V.,et al."Greater role for Atlantic inflows on sea-ice loss in the Eurasian Basin of the Arctic Ocean".SCIENCE 356.6335(2017):285-+. |
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