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Wipf, Sonja; Rixen, Christian (2010)
Publisher: Co-Action Publishing
Journal: Polar Research
Languages: English
Types: Article
Snow cover is one of the most important factors controlling microclimate and plant growing conditions for Arctic and alpine ecosystems. Climate change is altering snowfall regimes, which in turn influences snow cover and ultimately tundra plant communities. The interest in winter climate change and the number of experiments exploring the responses of alpine and Arctic ecosystems to changes in snow cover have been growing in recent years, but their outcomes are difficult to summarize because of the large variability in manipulation approaches, extents and measured response variables. In this review, we (1) compile the ecological publications on snow manipulation experiments, (2) classify the studies according to the climate scenarios they simulate and response variables they measure, (3) discuss the methods applied to manipulate snow cover, and (4) analyse and generalize the response in phenology, productivity and community composition by means of a meta-analysis. This meta-analysis shows that flowering phenology responded strongly to changes in the timing of snowmelt. The least responsive group of species were graminoids; however, they did show a decrease in productivity and abundance with experimentally increased snow covers. The species group with the greatest phenological response to snowmelt changes were the dwarf shrubs. Their abundance also increased in most long-term snow fence experiments, whereas species richness generally declined. We conclude that snow manipulation experiments can improve our understanding of recently observed ecosystem changes, and are an important component of climate change research.
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    • Aerts R., Cornelissen J.H.C. & Dorrepaal E. 2006. Plant performance in a warmer world: general responses of plants from cold, northern biomes and the importance of winter and spring events. Plant Ecology 182, 65-77.
    • Aerts R., Cornelissen J.H.C., Dorrepaal E., van Logtestijn R.S.P. & Callaghan T.V. 2004. Effects of experimentally imposed climate scenarios on flowering phenology and flower production of subarctic bog species. Global Change Biology 10, 1599-1609.
    • Bell K.L. & Bliss L.C. 1977. Overwinter phenology of plants in a polar semi-desert. Arctic 30, 118-121.
    • Bell K.L. & Bliss L.C. 1979. Autecology of Kobresia bellardii-why winter snow accumulation limits local distribution. Ecological Monographs 49, 377-402.
    • Benedict J.B. 1990. Lichen mortality due to late-lying snow-results of a transplant study. Arctic and Alpine Research 22, 81-89.
    • Beniston M. 1997. Variations of snowdepth and duration in the Swiss Alps over the last 50 years: links to changes in large-scale climatic forcings. Climatic Change 36, 281-300.
    • Björk R.G. & Molau U. 2007. Ecology of alpine snowbeds and the impact of global change. Arctic, Antarctic, and Alpine Research 39, 34-43.
    • Bokhorst S., Bjerke J.W., Bowles F.W., Melillo J., Callaghan T.V. & Phoenix G.K. 2008. Impacts of extreme winter warming in the sub-Arctic: growing season responses of dwarf shrub heathland. Global Change Biology 14, 2603-2612.
    • Borner A., Kielland K. & Walker M. 2008. Effects of simulated climate change on plant phenology and nitrogen mineralization in Alaskan Arctic tundra. Arctic, Antarctic, and Alpine Research 40, 27-38.
    • Boutin R. & Robitaille G. 1995. Increased soil nitrate losses under mature sugar maple trees affected by experimentally-induced deep frost. Canadian Journal of Forest Research 25, 588-602.
    • Brown R.D. 2000. Northern Hemisphere snow cover variability and change, 1915-97. Journal of Climate 13, 2339-2355.
    • Buus-Hinkler J., Hansen B.U., Tamstorf M.P. & Pedersen S.B. 2006. Snow-vegetation relations in a High Arctic ecosystem: inter-annual variability inferred from new monitoring and modeling concepts. Remote Sensing of Environment 105, 237-247.
    • Campbell J.L., Mitchell M.J., Groffman P.M., Christenson L.M. & Hardy J.P. 2005. Winter in northeastern North America: an often overlooked but critical period for ecological processes. Frontiers in Ecology and the Environment 3, 314-322.
    • Chapin F.S., Bret-Harte M.S., Hobbie S.E. & Zhong H.L. 1994. Plant functional types as predictors of transient responses of Arctic vegetation to global change. Journal of Vegetation Science 7, 347-358.
    • Chimner R.A. & Welker J.M. 2005. Ecosystem respiration responses to experimental manipulations of winter and summer precipitation in a mixed grass Prairie, WY, USA. Biogeochemistry 73, 257-270.
    • Dickinson K.J.M., Kelly D., Mark A.F., Wells G. & Clayton R. 2007. What limits a rare alpine plant species? Comparative demography of three endemic species of Myosotis (Boraginaceae). Austral Ecology 32, 155-168.
    • Dormann C.F. & Woodin S.J. 2002. Climate change in the Arctic: using plant functional types in a meta-analysis of field experiments. Functional Ecology 16, 4-17.
    • Dorrepaal E., Aerts R., Cornelissen J.H.C., Callaghan T.V. & van Logtestijn R.S.P. 2003. Summer warming and increased winter snow cover affect Sphagnum fuscum growth, structure and production in a sub-Arctic bog. Global Change Biology 10, 93-104.
    • Dorrepaal E., Aerts R., Cornelissen J.H.C., van Logtestijn R.S.P. & Callaghan T.V. 2006. Sphagnum modifies climate-change impacts on subarctic vascular bog plants. Functional Ecology 20, 31-41.
    • Dunne J.A., Harte J. & Taylor K.J. 2003. Subalpine meadow flowering phenology responses to climate change: integrating experimental and gradient methods. Ecological Monographs 73, 69-86.
    • Dunne J.A., Saleska S.R., Fischer M.L. & Harte J. 2004. Integrating experimental and gradient methods in ecological climate change research. Ecology 85, 904-916.
    • Edmonds T., Lunt I.D., Roshier D.A. & Louis J. 2006. Annual variation in the distribution of summer snowdrifts in the Kosciuszko alpine area, Australia, and its effect on the composition and structure of alpine vegetation. Austral Ecology 31, 837-848.
    • Fahnestock J.T., Povirk K.L. & Welker J.M. 2000. Ecological significance of litter redistribution by wind and snow in Arctic landscapes. Ecography 23, 623-631.
    • Flock J.W. 1978. Lichen-bryophyte distribution along a snow-cover-soil-moisture gradient, Niwot Ridge, Colorado. Arctic and Alpine Research 10, 31-47.
    • Frei A., Robinson D.A. & Hughes M.G. 1999. North American snow extent: 1900-1994. International Journal of Climatology 19, 1517-1534.
    • Galen C. & Stanton M.L. 1993. Short-term responses of alpine buttercups to experimental manipulations of growing-season length. Ecology 74, 1052-1058.
    • Galen C. & Stanton M.L. 1995. Responses of snowbed plant-species to changes in growing-season length. Ecology 76, 1546-1557.
    • Galen C. & Stanton M.L. 1999. Seedling establishment in alpine buttercups under experimental manipulations of growing-season length. Ecology 80, 2033-2044.
    • Green B.F.J. & Tukey J.W. 1960. Complex analyses of variance: general problems. Psychometrika 25, 127-152.
    • Grippa M., Kergoat L., Le Toan T., Mognard N.M., Delbart N., L'Hermitte J. & Vicente-Serrano S.M. 2005. The impact of snow depth and snowmelt on the vegetation variability over central Siberia. Geophysical Research Letters 32, L21412, doi: 10.1029/2005GL024286.
    • Groffman P.M., Driscoll C.T., Fahey T.J., Hardy J.P., Fitzhugh R.D. & Tierney G.L. 2001. Colder soils in a warmer world: a snow manipulation study in a northern hardwood forest ecosystem. Biogeochemistry 56, 135-150.
    • Groffman P.M., Hardy J.P., Nolan S., Fitzhugh R.D., Driscoll C.T. & Fahey T.J. 1999. Snow depth, soil frost and nutrient loss in a northern hardwood forest. Hydrological Processes 13, 2275-2286.
    • Harte J., Torn M.S., Chang F.-R., Feifarek B., Kinzig A.P., Shaw R. & Shen K. 1995. Global warming and soil microclimate: results from a meadow-warming experiment. Ecological Applications 5, 132-150.
    • Henry H.A.L. 2008. Climate change and soil freezing dynamics: historical trends and projected changes. Climatic Change 87, 421-434.
    • Inouye D.W. 2000. The ecological and evolutionary significance of frost in the context of climate change. Ecology Letters 3, 457-463.
    • Inouye D.W. 2008. Effects of climate change on phenology, frost damage, and floral abundance of montane wildflowers. Ecology 89, 353-362.
    • Jonas T., Rixen C., Sturm M. & Stoeckli V. 2008. How alpine plant growth is linked to snow cover and climate variability. Journal of Geophysical Research-Biogeosciences 113, G03013, doi: 10.1029/2007JG000680.
    • Kimball S.L. & Salisbury F.B. 1974. Plant development under snow. Botanical Gazette 135, 147-149.
    • Kirdyanov A., Hughes M., Vaganov E., Schweingruber F. & Silkin P. 2003. The importance of early summer temperature and date of snow melt for tree growth in the Siberian subarctic. Trees-Structure and Function 17, 61-69.
    • Knight D.H., Weaver S.W., Starr C.R. & Romme W.H. 1979. Differential response of subalpine meadow vegetation to snow augmentation. Journal of Range Management 32, 356-359.
    • Lapp S., Byrne J., Townshend I. & Kienzle S. 2005. Climate warming impacts on snowpack accumulation in an alpine watershed. International Journal of Climatology 25, 521-536.
    • La Puma I.P., Philippi T.E. & Oberbauer S.F. 2007. Relating NDVI to ecosystem CO2 exchange patterns in response to season length and soil warming manipulations in Arctic Alaska. Remote Sensing of Environment 109, 225- 236.
    • Laternser M. & Schneebeli M. 2003. Long-term snow climate trends of the Swiss Alps (1931-99). Journal of Climatology 23, 733-750.
    • Marty C. 2008. Regime shift of snow days in Switzerland. Geophysical Research Letters 35, L12501, doi: 10.1029/ 2008gl033998.
    • Molau U. 1997. Phenology and reproductive success in Arctic plants: susceptibility to climate change. In W.C. Oechel et al. (eds.): Global change and Arctic terrestrial ecosystems. Pp. 153-170. New York: Springer.
    • Morales M.A., Dodge G.J. & Inouye D.W. 2005. A phenological mid-domain effect in flowering diversity. Oecologia 142, 83-89.
    • Mote P.W., Hamlet A.F., Clark M.P. & Lettenmaier D.P. 2005. Declining mountain snowpack in western North America. Bulletin of the American Meteorological Society 86, 39-49.
    • OcCC Consortium 2007. Klimaänderung und die Schweiz 2050. (Climate change and Switzerland 2050.) Bern: Advisory Body on Climate Change/Proclim-Forum for Climate and Global Change.
    • Rikiishi K., Hashiya E. & Imai M. 2004. Linear trends of the length of snow-cover season in the Northern Hemisphere as observed by the satellites in the period 1972-2000. Annals of Glaciology 38, 229-237.
    • Rixen C., Freppaz M., Stoeckli V., Huovinen C., Huovinen K. & Wipf S. 2008. Altered snow density and chemistry change soil nitrogen mineralization and plant growth. Arctic, Antarctic, and Alpine Research 40, 568-575.
    • Rixen C., Stoeckli V., Huovinen C. & Huovinen K. 2001. The phenology of four subalpine herbs in relation to snow cover characteristics. In A.J. Dolman et al. (eds.): Soil-vegetation-atmosphere transfer schemes and large-scale hydrological models. Proceedings of an international symposium (Symposium S5) held during the Sixth Scientific Assembly of the International Association of Hydrological Sciences (IAHS) at Maastricht, the Netherlands, from 18 to 27 July 2001. Pp. 359-362. Wallingford, UK: International Association of Hydrological Sciences.
    • Roy B.A., Güsewell S. & Harte J. 2004. Response of plant pathogens and herbivores to a warming experiment. Ecology 85, 2570-2581.
    • Saavedra F. 2002. Testing climate change predictions with the subalpine species Delphinium nuttallianum. In S.H. Schneider & T.L. Root (eds.): Wildlife responses to climate change. Pp. 201-249. Washington, DC: Island Press.
    • Saha S.K., Rinke A. & Dethloff K. 2006. Future winter extreme temperature and precipitation events in the Arctic. Geophysical Research Letters 33, L15818, doi: 10.1029/ 2006GL026451.
    • Scherrer S.C., Appenzeller C. & Laternser M. 2004. Trends in Swiss alpine snow days: the role of local- and large-scale climate variability. Geophysical Research Letters 31, L13215, doi: 10.1029/2004GL020255.
    • Schimel J.P., Bilbrough C.J. & Welker J.M. 2004. Increased snow depth affects microbial activity and nitrogen mineralization in two Arctic tundra communities. Soil Biology & Biochemistry 36, 217-227.
    • Scott D., Welch D., van der Wal R. & Elston D.A. 2007. Response of the moss Racomitrium lanuginosum to changes in sheep grazing and snow-lie due to a snow-fence. Applied Vegetation Science 10, 229-238.
    • Scott P.A. & Rouse W.R. 1995. Impacts of increased winter snow cover on upland tundra vegetation-a case example. Climate Research 5, 25-30.
    • Seastedt T.R. & Vaccaro L. 2001. Plant species richness, productivity, and nitrogen and phosphorus limitations across a snowpack gradient in alpine tundra, Colorado, USA. Arctic, Antarctic, and Alpine Research 33, 100-106.
    • Serreze M.C., Walsh J.E., Chapin F.S., Osterkamp T., Dyurgerov M., Romanovsky V., Oechel W.C., Morison J., Zhang T. & Barry R.G. 2000. Observational evidence of recent change in the northern high-latitude environment. Climatic Change 46, 159-207.
    • Siffi C. 2007. Effetto della variazione della copertura nevosa in una brughiera soprasilvatica dell'Appennino Settentrionale. (Effect of snow cover variations on a subalpine heath ecosystem in the Northern Appennine Mountains.) PhD thesis, University of Ferrara.
    • Smith B., Mark A.F. & Wilson J.B. 1995. A functional analysis of New Zealand alpine vegetation: variation in canopy roughness and functional diversity in response to an experimental wind barrier. Functional Ecology 9, 904-912.
    • Solomon S., Qin D., Manning M., Chen Z., Marquis M., Averyt K.B., Tignor M. & Miller H.L. Jr. (eds.) 2007. Climate change 2007. The physical science basis. Contribution of Working Group I to the fourth assessment report of the Intergovernmental Panel on Climate Change. Cambridge: Cambridge University Press.
    • Sørensen T. 1941. Temperature relations and phenology of the northeast greenland flowering plants. Copenhagenn: C.A. Reitzels Forlag.
    • Starr C.R. & Oberbauer S.F. 2003. Photosynthesis of Arctic evergreens under snow: implications for tundra ecosystem carbon balance. Ecology 84, 1415-1428.
    • Starr G., Oberbauer S. & Ahlquist L. 2008. The photosynthetic response of Alaskan tundra plants to increased season length and soil warming. Arctic, Antarctic, and Alpine Research 40, 181-191.
    • Starr G., Oberbauer S.F. & Pop E.W. 2000. Effects of lengthened growing season and soil warming on the phenology and physiology of Polygonum bistorta. Global Change Biology 6, 357-369.
    • Stinson K.A. 2004. Natural selection favors rapid reproductive phenology in Potentilla pulcherrima (Rosaceae) at opposite ends of a subalpine snowmelt gradient. American Journal of Botany 91, 531-539.
    • Stinson K.A. 2005. Effects of snowmelt timing and neighbor density on the altitudinal distribution of Potentilla diversifolia in western Colorado, USA. Arctic, Antarctic, and Alpine Research 37, 379-386.
    • Stow D.A., Hope A., McGuire D., Verbyla D., Gamon J., Huemmrich F., Houston S., Racine C., Sturm M., Tape K., Hinzman L., Yoshikawa K., Tweedie C., Noyle B., Silapaswan C., Douglas D., Griffith B., Jia G., Epstein H., Walker D., Daeschner S., Petersen A., Zhou L.M. & Myneni R. 2004. Remote sensing of vegetation and land-cover change in Arctic tundra ecosystems. Remote Sensing of Environment 89, 281-308.
    • Sturges D.L. 1989. Response of mountain big sagebrush to induced snow accumulation. Journal of Applied Ecology 26, 1035-1041.
    • Sturm M., Holmgren J., Konig M. & Morris K. 1997. The thermal conductivity of seasonal snow. Journal of Glaciology 43, 26-41.
    • Sturm M., Schimel J., Michaelson G., Welker J.M., Oberbauer S.F., Liston G.E., Fahnestock J. & Romanovsky V.E. 2005. Winter biological processes could help convert Arctic tundra to shrubland. Bioscience 55, 17-26.
    • Symon C., Arris L. & Heal B. (eds.) 2005. Arctic climate impact assessment. Cambridge: Cambridge University Press.
    • Tape K., Sturm M. & Racine C. 2006. The evidence for shrub expansion in northern Alaska and the pan-Arctic. Global Change Biology 12, 686-702.
    • van der Wal R., Madan N., van Lieshout S., Dormann C., Langvatn R. & Albon S.D. 2000. Trading forage quality for quantity? Plant phenology and patch choice by Svalbard reindeer. Oecologia 123, 108-115.
    • Wahren C.-H.A., Walker M.D. & Bret-Harte M.S. 2005. Vegetation responses in Alaskan Arctic tundra after 8 years of a summer warming and winter snow manipulation experiment. Global Change Biology 11, 537-552.
    • Walker D.A., Billings W.D. & De Molenaar J.G. 2001. Snow-vegetation interactions in tundra environments. In H.G. Jones et al. (eds.): Snow ecology: an interdisciplinary examination of snow-covered ecosystems. Pp. 266-324. Cambridge: Cambridge University Press.
    • Walker M.D., Walker D.A., Welker J.M., Arft A.M., Bardsley T., Brooks P.D., Fahnestock J.T., Jones M.H., Losleben M., Parsons A.N., Seastedt T.R. & Turner P.L. 1999. Long-term experimental manipulation of winter snow regime and summer temperature in Arctic and alpine tundra. Hydrological Processes 13, 2315-2330.
    • Walker M.D., Webber P.J., Arnold E.H. & Ebert May D. 1994. Effects of interannual climate variation on aboveground phytomass in alpine vegetation. Ecology 75, 393-408.
    • Walsh N.E., McCabe T.R., Welker J.M. & Parsons A.N. 1997. Experimental manipulations of snow-depth: effects on nutrient content of caribou forage. Global Change Biology 3, 158-164.
    • Weaver T. & Collins D. 1977. Possible effects of weather-modification (increased snowpack) on Festuca idahoensis meadows. Journal of Range Management 30, 451-456.
    • Webber P.J., Emerick J.C., May D.C.E. & Komarkova V. 1976. The impact of increased snowfall on alpine vegetation. In H.W. Steinhoff & J.D. Ives (eds.): Ecological impacts of snowpack augmentation in the San Juan Mountains, Colorado. Final report, San Juan Ecology Project. Pp. 201-259. Fort Collins: Colorado State University Publications.
    • Welch D., Scott D. & Thompson D.B.A. 2005. Changes in the composition of Carex bigelowii-Racomitrium lanuginosum moss heath on Glas Maol, Scotland, in response to sheep grazing and snow fencing. Biological Conservation 122, 621-631.
    • Welker J.M., Fahnestock J.T., Sullivan P.F. & Chimner R.A. 2005. Leaf mineral nutrition of Arctic plants in response to warming and deeper snow in northern Alaska. Oikos 109, 167-177.
    • Williams M.W., Brooks P.D. & Seastedt T. 1998. Nitrogen and carbon soil dynamics in response to climate change in a high-elevation ecosystem in the Rocky Mountains, USA. Arctic and Alpine Research 30, 26-30.
    • Wipf S. 2006. Winter climate change in tundra ecosystems: the importance of snow cover. PhD thesis, University of Zurich.
    • Wipf S. 2010. Phenology, growth, and fecundity of eight subarctic tundra species in response to snowmelt manipulations. Plant Ecology 207, 53-66.
    • Wipf S., Rixen C., Fischer M., Schmid B. & Stoeckli V. 2005. Effects of ski piste preparation on alpine vegetation. Journal of Applied Ecology 42, 306-316.
    • Wipf S., Rixen C. & Mulder C.P.H. 2006. Advanced snowmelt causes shift towards positive neighbour interactions in a subarctic tundra community. Global Change Biology 12, 1496-1506.
    • Wipf S., Stoeckli V. & Bebi P. 2009. Winter climate change in alpine tundra: plant responses to changes in snow depth and snowmelt timing. Climatic Change 94, 105-121.
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