气候变化领域集成服务门户(CCPortal): Ecology under lake ice

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DOI	10.1111/ele.12699
	Ecology under lake ice
	Hampton S.E.; Galloway A.W.E.; Powers S.M.; Ozersky T.; Woo K.H.; Batt R.D.; Labou S.G.; O'Reilly C.M.; Sharma S.; Lottig N.R.; Stanley E.H.; North R.L.; Stockwell J.D.; Adrian R.; Weyhenmeyer G.A.; Arvola L.; Baulch H.M.; Bertani I.; Bowman L.L.; Jr.; Carey C.C.; Catalan J.; Colom-Montero W.; Domine L.M.; Felip M.; Granados I.; Gries C.; Grossart H.-P.; Haberman J.; Haldna M.; Hayden B.; Higgins S.N.; Jolley J.C.; Kahilainen K.K.; Kaup E.; Kehoe M.J.; MacIntyre S.; Mackay A.W.; Mariash H.L.; McKay R.M.; Nixdorf B.; Nõges P.; Nõges T.; Palmer M.; Pierson D.C.; Post D.M.; Pruett M.J.; Rautio M.; Read J.S.; Roberts S.L.; Rücker J.; Sadro S.; Silow E.A.; Smith D.E.; Sterner R.W.; Swann G.E.A.; Timofeyev M.A.; Toro M.; Twiss M.R.; Vogt R.J.; Watson S.B.; Whiteford E.J.; Xenopoulos M.A.
发表日期	2017
ISSN	1461-023X
EISSN	1461-0248
卷号	20 期号:1
英文摘要	Winter conditions are rapidly changing in temperate ecosystems, particularly for those that experience periods of snow and ice cover. Relatively little is known of winter ecology in these systems, due to a historical research focus on summer ‘growing seasons’. We executed the first global quantitative synthesis on under-ice lake ecology, including 36 abiotic and biotic variables from 42 research groups and 101 lakes, examining seasonal differences and connections as well as how seasonal differences vary with geophysical factors. Plankton were more abundant under ice than expected; mean winter values were 43.2% of summer values for chlorophyll a, 15.8% of summer phytoplankton biovolume and 25.3% of summer zooplankton density. Dissolved nitrogen concentrations were typically higher during winter, and these differences were exaggerated in smaller lakes. Lake size also influenced winter-summer patterns for dissolved organic carbon (DOC), with higher winter DOC in smaller lakes. At coarse levels of taxonomic aggregation, phytoplankton and zooplankton community composition showed few systematic differences between seasons, although literature suggests that seasonal differences are frequently lake-specific, species-specific, or occur at the level of functional group. Within the subset of lakes that had longer time series, winter influenced the subsequent summer for some nutrient variables and zooplankton biomass. © 2016 The Authors. Ecology Letters published by CNRS and John Wiley & Sons Ltd.
英文关键词	Aquatic ecosystem; data synthesis; freshwater; lake; limnology; long-term; plankton; seasonal; time series; winter ecology
学科领域	community composition; data assimilation; dissolved organic carbon; freshwater ecosystem; functional group; growing season; ice cover; ice lake; lake water; limnology; long-term change; phytoplankton; seasonal variation; snow cover; temperate environment; time series analysis; winter; zooplankton; ecosystem; ice cover; lake; physiology; plankton; season; Ecosystem; Ice Cover; Lakes; Plankton; Seasons
语种	英语
scopus关键词	community composition; data assimilation; dissolved organic carbon; freshwater ecosystem; functional group; growing season; ice cover; ice lake; lake water; limnology; long-term change; phytoplankton; seasonal variation; snow cover; temperate environment; time series analysis; winter; zooplankton; ecosystem; ice cover; lake; physiology; plankton; season; Ecosystem; Ice Cover; Lakes; Plankton; Seasons
来源期刊	Ecology Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/118455
作者单位	Center for Environmental Research, Education and Outreach, Washington State University, Pullman, WA, United States; Oregon Institute of Marine Biology, University of Oregon, Charleston, OR, United States; Department of Biology & Large Lakes Observatory, University of Minnesota Duluth, Duluth, MN, United States; Department of Ecology, Evolution, and Natural Resources, Rutgers University, New Brunswick, NJ, United States; Department of Geography-Geology, Illinois State University, Normal, IL, United States; Department of Biology, York University, Toronto, ON, Canada; Center for Limnology, University of Wisconsin, Boulder Junction, WI, United States; Center for Limnology, University of Wisconsin, Madison, WI, United States; Global Institute for Water Security, University of Saskatchewan, Saskatoon, SK, Canada; Rubenstein Ecosystem Science Laboratory, University of Vermont, Burlington, VT, United States; Department of Ecosystem Research, Leibniz Institute of Freshwater Ecology and Inland Fisheries, Berlin, Ge...
推荐引用方式 GB/T 7714	Hampton S.E.,Galloway A.W.E.,Powers S.M.,et al. Ecology under lake ice[J],2017,20(1).
APA	Hampton S.E..,Galloway A.W.E..,Powers S.M..,Ozersky T..,Woo K.H..,...&Xenopoulos M.A..(2017).Ecology under lake ice.Ecology Letters,20(1).
MLA	Hampton S.E.,et al."Ecology under lake ice".Ecology Letters 20.1(2017).