Abstract
We studied long-term (25–31 years) dynamics of alpine communities at the Teberda Reserve, NW Caucasus, Russia, to test the following hypotheses: (1) lower altitude species increase and high altitude species decrease their abundance as a consequence of climate warming; (2) such changes in abundance are more significant in communities with short growth season (due to persistent snow cover) compared to exposed communities; (3) species with similar changes in abundance have similar functional traits. Four alpine communities with different positions in relief were considered in order of winter snow cover: alpine lichen heaths (ALH), Festuca varia grasslands (FVG), Geranium-Hedysarum meadows (GHM), and snowbed communities (SBC).
The altitudinal distribution of species significantly predicted the direction and degree of changes in species abundance in GHM (p < 0.001), SBC (p < 0.02) and FVG (p < 0.05) with high altitude species decreasing and low altitude species increasing their abundance. Mean altitudes of significantly decreasing species exceeded that of increasing species by ca. 100–130 m in FVG, GHM and SBC. There were no species traits or trait combinations that consistently predicted their changing abundance in ALH, FVG and SBC. In GHM increasing species tended to have leaves with higher SLA (i.e. softer leaves) and lower root nitrogen content. The observed dynamic processes may be caused partly by recent climate warming, although slow recovery from historic grazing pressure may also play a role. Regardless of the causes driving the plant species’ upward shift, communities experiencing high snow accumulation (SBC, GHM) seem to be more vulnerable to changes in structure and composition.
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References
Akatov PV (2009) Changes in the upper limits of tree species distribution in the Western Caucasus (Belaya river basin) related to recent climate warming. Russ J Ecol 40(1):33–38
Akhmetzhanova AA, Onipchenko VG, El`kanova MK, Stogova AV, Tekeev DK (2012a) Changes in ecological-morphological parameters of alpine plant leaves upon application of mineral nutrients. Biol Bull Rev 2:1–12
Akhmetzhanova AA, Soudzilovskaia NA, Onipchenko VG, Cornwell WK, Agafonov VA, Selivanov IA, Cornelissen JHC (2012b) A rediscovered treasure: mycorrhizal intensity database for 3000 vascular plant species across the former Soviet Union. Ecology 93:689–690
Bodin J, Badeau V, Bruno E, Cluzeau C, Moisselin JM, Walther G-R, Dupouey JL (2013) Shifts of forest species along an elevational gradient in Southeast France: climate change or stand maturation? J Veg Sci 24:269–283
Cherednichenko OV (2001) Natural interannual dynamics of Geranium-Hedysarum meadows, northwest Caucasus. Zapovednoe Delo 9:53–70
Cornelissen JHC, Lavorel S, Garnier E, Díaz S, Buchmann N, Gurvich DE, Reich PB, ter Steege H, Morgan HD, van der Heijden MGA, Pausas JG, Poorter H (2003) A handbook of protocols for standardised and easy measurement of plant functional traits worldwide. Australian J Bot 51:335–380
Elmendorf SC, Henry GHR, Hollister RD, Björk RG, Boulanger-Lapointe N, Cooper EJ, Cornelissen JHC, Day TA, Dorrepaal E, Elumeeva TG, Gill M, Gould WA, Harte J, Hik DS, Hofgaard A, Johnson DR, Johnstone JF, Jónsdóttir IS, Jorgenson JC, Klanderud K, Klein JA, Koh S, Kudo G, Lara M, Lévesque E, Magnússon B, May J, Mercado-Díaz JA, Michelsen A, Molau U, Myers-Smith IH, Oberbauer SF, Onipchenko VG, Rixen C, Schmidt NM, Shaver GR, Spasojevic MJ, Þórhallsdóttir ÞE, Tolvanen A, Troxler T, Tweedie CE, Villareal S, Wahren CH, Walker X, Webber PJ, Welker JM, Wipf S (2012) Plot-scale evidence of tundra vegetation change and links to recent summer warming. Nature Clim Change 2:453–457
Elumeeva TG, Onipchenko VG (2006) Natural dynamics of the Festuca varia grassland in the Teberda reserve. Bull Moscow Soc Nat 111(2):62–71
Erschbamer B, Kiebacher T, Mallaun M, Unterluggauer P (2009) Short-term signals of climate change along an altitudinal gradient in the South Alps. Plant Ecol 202:79–89
Fomin SV, Onipchenko VG, Gerasimova MA (2004) Burrowing and trophic activity of small mammals. In: Onipchenko VG (ed) Alpine ecosystems in the Northwest Caucasus. Kluwer, Dordrecht, pp 312–322
Gottfried M, Pauli H, Futschik A, Akhalkatsi M, Barančok P, Alonso JLB, Coldea G, Dick J, Erschbamer B, Fernández Calzado MR, Kazakis G, Krajči J, Larsson P, Mallaun M, Michelsen O, Moiseev D, Moiseev P, Molau U, Merzouki A, Nagy L, Nakhutsrishvili G, Pedersen B, Pelino G, Puscas M, Rossi G, Stanisci A, Theurillat JP, Tomaselli M, Villar L, Vittoz P, Vogiatzakis I, Grabherr G (2012) Continent-wide response of mountain vegetation to climate change. Nature Clim Change 2:111–115
Grime JP (1998) Benefits of plant diversity to ecosystems: immediate, filter and founder effects. J Ecol 86:902–910
Guo H, Mazer SJ, Du GZ (2010) Geographic variation in seed mass within and among nine species of Pedicularis (Orobanchaceae): effects of elevation, plant size and seed number per fruit. J Ecol 98:1232–1242
Holzinger B, Hülbor K, Camenisch M, Grabherr G (2008) Changes in plant species richness over the last century in the eastern Swiss Alps: elevational gradient, bedrock effects and migration rates. Plant Ecol 195:179–196
Klanderud K, Birks HJB (2003) Recent increases in species richness and shifts in altitudinal distributions of Norwegian mountain plants. Holocene 3(1):1–6
Körner C (2003) Alpine plant life: functional plant ecology of high mountain ecosystems, 2nd edn. Springer, Berlin
Onipchenko VG (2004) Geography, geology, climate and the communities studied. In: Onipchenko VG (ed) Alpine ecosystems in the Northwest Caucasus. Kluwer, Dordrecht, pp 1–7
Onipchenko VG, Zobel M (2000) Mycorrhiza, vegetative mobility and responses to disturbance of alpine plants in the northwestern Caucasus. Folia Geobot 35:1–11
Onipchenko VG, Golikov KA, Blinkova OV, Zakharov AA (2004) Fluctuations and trends in the dynamics of alpine lichen heath and snowbed communities. In: Onipchenko VG (ed) Alpine ecosystems in the Northwest Caucasus. Kluwer, Dordrecht, pp 144–157
Onipchenko VG, Zernov AS, Vorob’eva FM (2011) Vascular plants of Teberda Reserve (annotated list of species). Flora and fauna of natural reserves, 2nd edn. 99A, MAKS Press, Moscow
Pauli H, Gottfried M, Dullinger S, Abdaladze O, Akhalkatsi M, Alonso JLB, Coldea G, Dick J, Erschbamer B, Fernández Calzado R, Ghosn D, Holten JI, Kanka R, Kazakis G, Kollár J, Larsson P, Moiseev P, Moiseev D, Molau U, Molero Mesa J, Nagy L, Pelino G, Puşcaş M, Rossi G, Stanisci A, Syverhuset AO, Theurillat J-P, Tomaselli M, Unterluggauer P, Villar L, Vittoz P, Grabherr G (2012) Recent plant diversity changes on Europe’s mountain summits. Science 336:353–355
Pluess AR, Schütz W, Stöcklin J (2005) Seed weight increases with altitude in the Swiss Alps between related species but not among populations of individual species. Oecologia 144:55–61
Sætersdal M, Birks HJB (1997) A comparative ecological study of Norwegian mountain plants in relation to possible future climatic change. J Biogeogr 24:127–152
Salpagarova FS, Onipchenko VG, Agafonov VA, Adzhiev RK (2012) Specific root length of alpine plants in the northwest Caucasus. Russia. Bull Moscow Soc Nat 117(4):69–76
Salpagarova FS, van Logtestijn RSP, Onipchenko VG, Akhmetzhanova AA, Agafonov VA (2013) Fine root nitrogen contents and morphological adaptations of alpine plants. Zhurnal obshchei biol 74(3):190-200
Scherrer D, Schmidt S, Körner C (2011) Elevational species shifts in a warmer climate are overestimated when based on weather station data. Int J Biometeorol 55:645–654
Schwilk DW, Keeley JE (2012) A plant distribution shift: temperature, drought or past disturbance? PLoS ONE 7(2):e31173. doi:10.1371/journal.pone.0031173
Shidakov II, Onipchenko VG (2007) Comparative analysis of alpine plant leaf traits in the Teberda reserve. Bull Moscow Soc Nat 112(4):42–50
Soudzilovskaia NA, Elumeeva TG, Onipchenko VG, Shidakov II, Salpagarova FS, Khubiev AB, Tekeev DK, Cornelissen JHC (2013) Functional traits predict relationship between plant abundance dynamic and long-term climate warming. Proc Natl Acad Sci (in press)
Speed JDM, Austrheim G, Hester AJ, Mysterud A (2012) Elevational advance of alpine plant communities is buffered by herbivory. J Veg Sci 23:617–625
Suding KN, Lavorel S, Chapin FS III, Cornelissen JHC, Díaz S, Garnier E, Goldberg D, Hooper DU, Jackson ST, Navas M-L (2008) Scaling environmental change through the community level: a trait-based response-and-effect framework for plants. Glob Change Biol 14:1125–1140
R Development Core Team (2011) R: a language and environment for statistical computing. R Foundation for statistical computing, Vienna, Austria ISBN 3-900051-07-0, URL http://www.R-project.org/
Walker B, Kinzig A, Langridge J (1999) Plant attribute diversity, resilience, and ecosystem function: the nature and significance of dominant and minor species. Ecosystems 2:95–113
Walther GR, Beißner S, Burga CA (2005) Trends in the upward shift of alpine plants. J Veg Sci 16:541–548
Windmaißer T, Reisch C (2013) Long-term study of an alpine grassland: local constancy in times of global change. Alpine Botany 123:1–6
Wookey PA, Aerts R, Bardgett R, Baptist F, Bråthen KA, Cornelissen JHC, Gough L, Hartley IP, Hopkins DW, Lavorel S, Shaver GR (2009) Ecosystem feedbacks and cascade processes: understanding their role in the responses of Arctic and alpine ecosystems to environmental change. Glob Change Biol 15:1153–1172
Wright IJ, Reich PB, Cornelissen JHC, Falster DS, Groom PK, Hikosaka K, Lee W, Lusk CH, Niinemets Ü, Oleksyn J, Osada N, Poorter H, Warton DI, Westoby M (2005) Modulation of leaf economic traits and trait relationships by climate. Glob Ecol Biogeogr 14:411–421
Zhao ZG, Du GZ, Zhou XH, Wang MT, Ren QJ (2006) Variations with altitude in reproductive traits and resource allocation of three Tibetan species of Ranunculaceae. Australian J Bot 54:691–700
Zibrov IA, Gerasimova MA (2007) Dynamics of small mammals in alpine communities of the Teberda Reserve. Trans Teberda Reserve 27:150–160
Acknowledgments
This work is supported by RFBF № 11-04-01215 to VGO and NWO grant 047.018.003 to JHCC. We are grateful to all the members of the Teberda expedition for their help in fieldwork over all the time of observations in various years and two anonymous reviewers for valuable comments.
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Elumeeva, T.G., Onipchenko, V.G., Egorov, A.V. et al. Long-term vegetation dynamic in the Northwestern Caucasus: which communities are more affected by upward shifts of plant species?. Alp Botany 123, 77–85 (2013). https://doi.org/10.1007/s00035-013-0122-7
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DOI: https://doi.org/10.1007/s00035-013-0122-7