Abstract
The ecosystems in the Arctic region are known to be very sensitive to climate changes. The accelerated warming for the past several decades has profoundly influenced the lives of the native populations and ecosystems in the Arctic. Given that the Köppen-Trewartha (K-T) climate classification is based on reliable variations of land-surface types (especially vegetation), this study used the K-T scheme to evaluate climate changes and their impact on vegetation for the Arctic (north of 50°N) by analyzing observations as well as model simulations for the period 1900–2099. The models include 16 fully coupled global climate models from the Intergovernmental Panel on Climate Change Fourth Assessment. By the end of this century, the annual-mean surface temperature averaged over Arctic land regions is projected to increase by 3.1, 4.6 and 5.3°C under the Special Report on Emissions Scenario (SRES) B1, A1b, and A2 emission scenarios, respectively. Increasing temperature favors a northward expansion of temperate climate (i.e., Dc and Do in the K-T classification) and boreal oceanic climate (i.e., Eo) types into areas previously covered by boreal continental climate (i.e., Ec) and tundra; and tundra into areas occupied by permanent ice. The tundra region is projected to shrink by −1.86 × 106 km2 (−33.0%) in B1, −2.4 × 106 km2 (−42.6%) in A1b, and −2.5 × 106 km2 (−44.2%) in A2 scenarios by the end of this century. The Ec climate type retreats at least 5° poleward of its present location, resulting in −18.9, −30.2, and −37.1% declines in areal coverage under the B1, A1b and A2 scenarios, respectively. The temperate climate types (Dc and Do) advance and take over the area previously covered by Ec. The area covered by Dc climate expands by 4.61 × 106 km2 (84.6%) in B1, 6.88 × 106 km2 (126.4%) in A1b, and 8.16 × 106 km2 (149.6%) in A2 scenarios. The projected redistributions of K-T climate types also differ regionally. In northern Europe and Alaska, the warming may cause more rapid expansion of temperate climate types. Overall, the climate types in 25, 39.1, and 45% of the entire Arctic region are projected to change by the end of this century under the B1, A1b, and A2 scenarios, respectively. Because the K-T climate classification was constructed on the basis of vegetation types, and each K-T climate type is closely associated with certain prevalent vegetation species, the projected large shift in climate types suggests extensive broad-scale redistribution of prevalent ecoregions in the Arctic.
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References
Adam JC, Lettenmaier DP (2003) Adjustment of global gridded precipitation for systematic bias. J Geophys Res 108:1–14
Angert A, Biraud S, Bonfils C, Henning CC, Buermann W, Pinzon J, Tucker CJ, Fung I (2005) Drier summer cancel out the CO2 uptake enhancement induced by warmer springs. Proc Natl Acad Sci 102:10823–10827
Arctic Climate Impact Assessment (ACIA) (2004) Impacts of a warming arctic: arctic climate impact assessment. Cambridge University Press, Cambridge
Arctic Climate Impact Assessment (ACIA) (2005) Arctic climate impact assessment: scientific report. Cambridge Univ. Press, Cambridge
Arft AM et al (1999) Responses of tundra plants to experimental warming: meta-analysis of the international tundra experiment. Ecol Monogr 69:491–511
Bailey RG (2009) Ecosystem geography: from ecoregions to sites, 2nd edn. Springer, New York, p 251
Baker B, Diaz H, Hargrove W, Hoffman F (2010) Use of the Köppen-Trewartha climate classification to evaluate climatic refugia in statistically derived ecoregions for the People’s Republic of China. Climatic Change 98:113–131
Barber VA, Juday GP, Finney BP (2000) Reduced growth of Alaskan white spruce in the twentieth century from temperature-induced drought stress. Nature 405:668–673
Bhatt US et al (2010) Circumpolar Arctic tundra vegetation change is linked to sea ice decline. Earth Interact 14(8):1–20
Bonan GB, Pollard D, Thompson SL (1992) Effects of boreal forest vegetation on global climate. Nature 359:716–718
Bunn AG, Goetz SJ, Kimball JS, Zhang K (2007) Northern high‐latitude ecosystems respond to climate change. Eos Trans AGU 88:333–335. doi:10.1029/2007EO340001
Callaghan TV et al. (2005) Arctic tundra and polar desert ecosystems. In: Arctic Climate Impact Assessment (ed) Arctic climate impact assessment: scientific report. Cambridge Univ. Press, Cambridge, pp 243–352
Chapin FS III et al (2005) Role of land-surface changes in Arctic summer warming. Science 310:657–660
Claussen M, Kubatzki C, Brovkin V, Ganopolski A, Hoelzmann P, Pachur H (1999) Simulation of an abrupt change in Sharan vegetation in the mid-Holocene. Geophys Res Lett 26:2037–2040
Cole KL (2010) Vegetation response to early Holocene warming as an analogy for current and future changes. Conserv Biol 24:29–37
de Castro M, Gallardo C, Jylha K, Tuomenvirta H (2007) The use of climate-type classification for assessing climate change effects in Europe from an ensemble of nine regional climate models. Climatic Change 81:329–341
Dima H, Lohmann G (2007) A hemispheric mechanism for the Atlantic Multidecadal Oscillation. J Climate 20:2706–2719
Engstrom R, Hope A, Kwon H, Harazono Y, Mano M, Oechel W (2006) Modeling evapotranspiration in Arctic coastal plain ecosystems using a modified BIOME-BGC model. J Geophys Res 111:G02021. doi:10.1029/2005JG000102
Epstein HE, Walker MD, Chapin FS III, Starfield AM (2000) A transient, nutrient-based model of arctic plant community response to climatic warming. Ecol Appl 10:824–841
Epstein HE, Kaplan JO, Lischke H, Yu Q (2007) Simulating future changes in arctic and sub-arctic vegetation. Comput Sci Eng 9(4):12–23
Euskirchen ES, McGuire AD, Chapin FS III, Yi S, Thompson CC (2009) Changes in vegetation in northern Alaska under scenarios of climate change 2003–2100: implications for climate feedbacks. Ecol Appl 19:1022–1043
Foley JA, Kutzbach JE, Coe MT, Levis S (1994) Feedbacks between climate and boreal forests during the Holocene epoch. Nature 371:52–54
Fraedrich K, Gerstengarbe F-W, Werner PC (2001) Climate shifts during the last century. Climatic Change 50:405–417
Gerstengarbe F-W, Werner PC (2009) A short update on Koeppen climate shifts in Europe between 1901 and 2003. Climatic Change 92:99–107
Gillett NP, Stone DA, Stott PA, Nozawa T, Karpechko AY, Hegerl GC, Wehner MF, Jones PD (2008) Attribution of polar warming to human influence. Nat Geosci 1:750–754
Gleckler PJ, Taylor KE, Doutriaux C (2008) Performance metrics for climate models. J Geophys Res. doi:10.1029/2007JD008972
Goetz SJ, Bunn AG, Fiske GJ, Houghton RA (2005) Satellite-observed photosynthetic trends across boreal North America associated with climate and fire disturbance. Proc Natl Acad Sci 102:13521–13525
Hinzman LD et al (2005) Evidence and implications of recent climate change in Northern Alaska and other Arctic regions. Climatic Change 72:251–298
Hobbie SE, Nadelhoffer KJ, Högberg P (2002) A synthesis: the role of nutrients as constraints on carbon balances in boreal Arctic regions. Plant Soil 242:163–170
IPCC (2007) Climate change 2007: the physical science basis. In: Solomon S, Qin D, Manning M, Chen Z, Marquis M, Averyt KB, Tignor M, Miller HL (eds) Contribution of working group I to the fourth assessment report of the intergovernmental panel on climate change. Cambridge University Press, Cambridge, p 996
Jeong S-J, Ho C-H, Park T-W, Kim J, Levis S (2010a) Impact of vegetation feedback on the temperature and its diurnal range over the Northern Hemisphere during summer in a 2 × CO2 climate. Clim Dyn. doi:10.1007/s00382-010-0827-x
Jeong S-J, Ho C-H, Kim B-M, Feng S, Medvigy D, Kim Y-W, Lee H-H (2010b) Conspicuous circumpolar greening in the end of growing season over the Arctic region. J Geophys Res (submitted)
Jia GJ, Epstein HE, Walker DA (2009) Vegetation greening in the Canadian arctic related to decadal warming. J Environ Monit 11:2231–2238
Kaplan JO, New M (2006) Arctic climate change with a 2°C global warming: timing, climate patterns, and vegetation change. Climatic Change 79:213–241
Köppen W (1936) Das geographisca system der Klimate. In: Köppen W, Geiger G (eds) Handbuch der Klimatologie. 1. C. Gebr, Borntraeger, pp 1–44
Lenihan JM, Neilson RP (1995) Canadian vegetation sensitivity to projected climatic change at three organizational levels. Climatic Change 30:27–56
Levis S, Foley JA, Pollard D (1999) Potential high-latitude vegetation feedbacks on CO2-induced climate change. Geophys Res Lett 26:747–750
Levis S, Bonan GB, Vertenstein M, Oleson KW (2004) The community land model’s dynamic global vegetation model (CLM-DGVM): technical description and user’s guide. Technical Note NCAR/TN-459 + IA, National Center for Atmospheric Research, Boulder, Colorado, p 50
Lischke K, Bolliger J, Seppelt R (2007) Dynamic spatio-temporal landscape models. In: Kienast F et al (eds) A Changing world: challenges for landscape research. Springer, Dordrecht, pp 273–296
Lloyd AH (2005) Ecological histories, ecological futures: what recent changes at treeline reveal about the future. Ecology 86:1687–1695
Lloyd AH, Rupp TS, Fastie CL, Starfield AM (2003) Patterns and dynamics of treeline advance on the Seward Peninsula, Alaska. J Geophys Res 108:8150. doi:10.1029/2001JD000570
Matthes H, Rinke A, Dethloff K (2009) Variability of observed temperature-derived climate indices in the Arctic. Global Planet Change 69:214–224
Maurer EP, Adam JC, Wood AW (2009) Climate model based consensus on the hydrologic impacts of climate change to the Rio Lempa basin of Central America. Hydrol Earth Syst Sci 13:183–194
McGuire AD, Clein JS, Melillo JM, Kicklighter DW, Meier RA, Vorosmarty CJ, Serreze MC (2000) Modelling carbon responses of tundra ecosystems to historical and projected climate: sensitivity of pan-Arctic carbon storage to temporal and spatial variation in climate. Global Change Biol 6(supplementary):141–159
McGuire AD, Chapin FS III, Walsh JE, Wirth C (2006) Integrated regional changes in arctic climate feedbacks: implications for the global climate system. Annu Rev Environ Resour 31:61–91
Meehl GA, Covey C, Delworth T, Latif M, McAvaney B, Mitchell JFB, Stouffer RJ, Taylor KE (2007) The WCRP CMIP3 multi-model dataset: a new era in climate change research. Bull Am Meteorol Soc 88:1383–1394
Min S-K, Zhang X, Zwiers F (2008) Human-induced Arctic moistening. Science 320:518–520
Nakićenović N, Swart R (2000) Special report on emission scenarios. A special report of working group III of the intergovernmental panel on climate change. Cambridge University Press, Cambridge
Peterson BJ et al (2002) Increasing river discharge to the Arctic Ocean. Science 298:2171–2173
Piao S, Friedlingstein P, Ciais P, Viovy N, Demarty J (2007) Growing season extension and its impact on terrestrial carbon cycle in the Northern Hemisphere over the past 2 decades. Global Biogeochem Cycles 21:GB3018. doi:10.1029/2006GB002888
Pierce DW, Barnett TP, Santer BD, Gleckler PJ (2009) Selecting global climate models for regional climate change studies. Proc Natl Acad Sci 106:8441–8446
Post E et al (2009) Ecological dynamics across the Arctic associated with recent climate change. Science 325:1355–1358
Reichler T, Kim J (2008) How well do coupled models simulate today’s climate? Bull Am Meteor Soc 89:303–311
Rupp TS, Chapin FS III, Starfield AM (2000) Response of subarctic vegetation to transient climatic change on the Seward Peninsula in North-West Alaska. Global Change Biol 6:541–555
Serreze MC, Holland MM, Stroeve J (2007) Perspectives on the Arctic’s shrinking sea-ice cover. Science 315:1533–1536
Sitch S, Smith B, Prentice IC, Arneth A, Bondeau A, Cramer W, Kaplan JO, Levis S, Lucht W, Sykes MT, Thonicke K, Venevsky S (2003) Evaluation of ecosystem dynamics, plant geography and terrestrial carbon cycling in the LPJ dynamic global vegetation model. Glob Change Biol 9:161–185
Soja AJ, Tchebakova NM, French NHF, Flannigan MD, Shugart HH, Stocks BJ, Sukhinin AI, Parfenova EI, Chapin III FS (2007) Climate-induced boreal forest change: predictions versus current observations, Global Planet. Change 56:274–296
Stone RS, Dutton EG, Harris JM, Longenecker D (2002) Earlier spring snowmelt in northern Alaska as an indicator of climate change. J Geophys Res 107:D10, 4089. doi:10.1029/2000JD000286
Sturm M, Racine C, Tape K (2001) Increasing shrub abundance in the Arctic. Nature 411:546–547
Tchebakova NM, Parfenova E, Soja AJ (2009) The effect of climate, permafrost and fire on vegetation change in Siberia in a changing climate. Environ Res Lett 4. doi:10.1088/1748-9326/4/4/045013
Thompson CC, McGuire AD, Clein JS, Chapin FS III, Beringer J (2005) Net carbon exchange across the Arctic tundra-boreal forest transition in Alaska 1981–2000. Mitig Adapt Strat Glob Change 11:805–827
Thorpe N, Eyegetok N, Hakongak N, Elders K (2002) The earth is faster now: indigenous observations of arctic environmental change. In: Krupnik I, Jolly D (eds) Research Consortium of the United States, Fairbanks, AK, pp 201–239
Trewartha GT, Horn LH (1980) An introduction to climate, 5th edn. McGraw-Hill, New York, p 437
Tucker C, Slayback D, Pinzon J, Los S, Myneni R, Taylor M (2001) Higher northern latitude NDVI, growing season trends from 1982 to 1999. Int J Biometeorol 45:184–190
Wang M, Overland JE (2004) Detecting Arctic climate change using Köppen climate classification. Climatic Change 67:43–62
Willmott CJ, Rowe CM, Philpot WD (1985) Small-scale climate maps: a sensitivity analysis of some common assumptions associated with grid-point interpolation and contouring. Am Cartogr 12:5–16
Wood AW, Leung LR, Sridhar V, Lettenmaier DP (2004) Hydrologic implications of dynamical and statistical approaches to downscaling climate model outputs. Climatic Change 62:189–216
Woodward FI, Lomas MR (2004) Vegetation dynamics–simulating responses to climatic change. Biol Rev 79:643–670
Zhang T, Frauenfeld OW, Serreze MC, Etringer AJ, Oelke C, McCreight JL, Barry RG, Gilichinsky D, Yang D, Ye H, Feng L, Chudinova S (2005) Spatial and temporal variability in active layer thickness over the Russian Arctic drainage basin. J Geophys Res 110. doi:10.1029/2004JD005642
Zhou LM, Tucker CJ, Kaufmann RK, Slayback D, Shabanov NV, Myneni RB (2001) Variations in northern vegetation activity inferred from satellite data of vegetation index during 1981 to 1999. J Geophys Res 106:20,069–20,083
Acknowledgments
We thank the editor, Dr. Edwin K. Schneider, and two anonymous reviewers for their constructive comments, which have led to improvement of this manuscript. This research was funded by the Korea Arctic Multidisciplinary Program under grant PP10090, CATER 2006–4204 and by USDA Cooperative Research Project NEB-40-040.
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Feng, S., Ho, CH., Hu, Q. et al. Evaluating observed and projected future climate changes for the Arctic using the Köppen-Trewartha climate classification. Clim Dyn 38, 1359–1373 (2012). https://doi.org/10.1007/s00382-011-1020-6
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DOI: https://doi.org/10.1007/s00382-011-1020-6