After 33 Years, Trees More Frequent and Shrubs More Abundant in Northeast U.S. Alpine Community

References Cited

• Bliss, L. C. 1963. Alpine plant communities of the Presidential Range, New Hampshire. Ecology 44:678–697.
   Web of Science ®Google Scholar
• Bowman, W. D. , J. R. Gartner , K. Holland , and M. Wiedermann . 2006. Nitrogen critical loads for alpine vegetation and terrestrial ecosystem response: are we there yet? Ecological Applications 16:1183–1193.
   PubMed Web of Science ®Google Scholar
• Bret-Harte, M. S. , E. A. García , V. M. Sacré , J. R. Whorley , J. L. Wagner , S. C. Lippert , and F. S. Chapin III . 2004. Plant and soil responses to neighbour removal and fertilization in Alaskan tussock tundra. Journal of Ecology 92:635–647.
   Web of Science ®Google Scholar
• Britton, A. J. and J. M. Fisher . 2008. Growth responses of low-alpine dwarf-shrub heath species to nitrogen deposition and management. Environmental Pollution 153:564–573.
   PubMed Web of Science ®Google Scholar
• Britton, A. J. , C. M. Beale , W. Towers , and R. L. Hewison . 2009. Biodiversity gains and losses: evidence for homogenisation of Scottish alpine vegetation. Biological Conservation 142:1728–1739.
   Web of Science ®Google Scholar
• Calloway, R. M. , R. W. Brooker , P. Choler , Z. Kikvidze , C. J. Lortie , R. Michalet , L. Paolini , F. I. Pugnaire , B. Newingham , E. T. Aschehoug , C. Armas , D. Kikodze , and B. J. Cook . 2002. Positive interactions among alpine plants increase with stress. Nature 417:844–848.
   Web of Science ®Google Scholar
• Canham, C. D. and R. Q. Thomas . 2010. Frequency, not relative abundance, of temperate tree species varies along climate gradients in eastern North America. Ecology 91:3433–3440.
   Web of Science ®Google Scholar
• Cannone, N. , S. Sgorbati , and M. Guglielmin . 2007. Unexpected impacts of climate change on alpine vegetation. Frontiers in Ecology and the Environment 5:360–364.
   Web of Science ®Google Scholar
• Chapin III, F. S. , G. R. Shaver , A. E. Giblin , K. J. Nadelhoffer , and J. A. Laundre . 1995. Responses of arctic tundra to experimental and observed changes in climate. Ecology 76:694–711.
   Web of Science ®Google Scholar
• Chapin III, F. S. , M. S. Bret-Harte , S. E. Hobbie , and H. Zhong . 1996. Plant functional types as predictors of transient responses of arctic vegetation to global change. Journal of Vegetation Science 7:347–358.
   Web of Science ®Google Scholar
• Danby, R. K. and D. S. Hik . 2007. Variability, contingency and rapid change in recent subarctic alpine tree line dynamics. Journal of Ecology 95:352–363.
   Web of Science ®Google Scholar
• Dormann, C. F. and S. J. Woodin . 2002. Climate change in the Arctic: using plant functional types in a meta-analysis of field experiments. Functional Ecology 16:4–17.
   Web of Science ®Google Scholar
• Doyle, R. G. 1967. Preliminary Geologic Map of Maine. Augusta Maine Geologic Survey.
   Google Scholar
• Epstein, H. E. , M. D. Walker , F. S. Chapin III , and A. M. Starfield . 2000. A transient, nutrient-based model of arctic plant community response to climatic warming. Ecological Applications 10:824–841.
   Web of Science ®Google Scholar
• Erschbamer, B. , T. Kiebacher , M. Martin , and P. Unterluggauer . 2009. Short-term signals of climate change along an altitudinal gradient in the South Alps. Plant Ecology 202:79–89.
   Web of Science ®Google Scholar
• Galloway, J. N. , G. E. Likens , and M. E. Hawley . 1984. Acid precipitation: natural versus anthropogenic component. Science 226:829–831.
   PubMed Web of Science ®Google Scholar
• Grabherr, G. , M. Gottfried , and H. Pauli . 1994. Climate effects on mountain plants. Nature 369:448.
   PubMed Web of Science ®Google Scholar
• Grabherr, G. , M. Gottfried , and H. Pauli . 2001. Aspects of global change in the Alps and the high arctic region. In Burga, C. A. and A. Kratochwil . (eds.). Biomonitoring: General and Applied Aspects on Regional and Global Scales. Dordrecht Kluwer Academic Publishers. 153–177.
   Google Scholar
• Haines, A. and T. F. Vining . 1998. Flora of Maine: a Manual for Identification of Native and Naturalized Vascular Plants of Maine. Bar Harbor, Maine V. F. Thomas Co.
   Google Scholar
• Hayhoe, K. , C. P. Wake , T. G. Huntington , L. Luo , M. D. Schwartz , J. Sheffield , E. Wood , B. Anderson , J. Bradbury , A. DeGaetano , T. J. Troy , and D. Wolfe . 2007. Past and future change in climate and hydrological indicators in the US Northeast. Climate Dynamics 28:381–407.
   Web of Science ®Google Scholar
• Henry, G. H. R. and U. Molau . 1997. Tundra plants and climate change: the International Tundra Experiment (ITEX). Global Change Biology 3:1–9.
   Web of Science ®Google Scholar
• Jägerbrand, A. K. , J. M. Alatalo , D. Chrimes , and U. Molau . 2009. Plant community responses to 5 years of simulated climate change in meadow and heath ecosystems at a subarctic-alpine site. Oecologia 161:601–610.
   Web of Science ®Google Scholar
• Keim, B. D. , A. Wilson , C. Wake , and T. G. Huntington . 2003. Are there spurious temperature trends in the United States Climate Division Database? Geophysical Research Letters 30:1404. doi:10.1029/2002GL016295.
   Web of Science ®Google Scholar
• Kimball, K. D. and D. M. Weihrauch . 2000. Alpine vegetation communities and the alpine-treeline ecotone boundary in New England as biomonitors for climate change. In McCool, S. F. , D. N. Cole , W. T. Borrie , and J. O'Loughlin . (eds.). Wilderness Science in a Time of Change Conference. Volume 3: Wilderness as a Place for Scientific Inquiry. Ogden, Utah Rocky Mountain Research Station, U.S. Forest Service Proceedings RMRS-P-15. 93–101.
   Google Scholar
• Klanderud, K. 2008. Species-specific responses of an alpine plant community under simulated environmental change. Journal of Vegetation Science 19:363–372.
   Web of Science ®Google Scholar
• Klanderud, K. and J. H. B. Birks . 2003. Recent increases in species richness and shifts in altitudinal distributions of Norwegian mountain plants. The Holocene 13:1–6.
   Web of Science ®Google Scholar
• Klanderud, K. and Ø Totland . 2005. Simulated climate change altered dominance hierarchies and diversity of an alpine biodiversity hotspot. Ecology 86:2047–2054.
   Web of Science ®Google Scholar
• Kullman, L. 2001. 20th century climate warming and tree-limit rise in the southern Scandes of Sweden. Ambio 30:72–80.
   PubMed Web of Science ®Google Scholar
• Kullman, L. 2002. Rapid recent range-margin rise of tree and shrub species in the Swedish Scandes. Journal of Ecology 90:68–77.
   Web of Science ®Google Scholar
• Lescop-Sinclair, K. and S. Payette . 1995. Recent advance of the arctic treeline along the eastern coast of Hudson Bay. Journal of Ecology 83:929–936.
   Web of Science ®Google Scholar
• Lesica, P. and B. McCune . 2004. Decline of arctic-alpine plants at the southern margin of their range following a decade of climatic warming. Journal of Vegetation Science 15:679–690.
   Web of Science ®Google Scholar
• May, D. E. and R. B. Davis . 1977. Arctic-Alpine Vegetation on Maine Mountains and Its Relevance to the Critical Aras Program. Augusta, Maine Critical Areas Program.
   Google Scholar
• Menne, M. J. , C. N. Williams Jr. , and R. S. Vose . 2010. United States Historical Climatology Network (USHCN) Version 2 Serial Monthly Dataset. Oak Ridge, Tennessee Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory. Last updated June 2010. Accessed online on 12 and 14 October 2010 at http://neisa.unh.edu/Climate/index.html .
   Google Scholar
• Mueller-Dombois, D. and H. Ellenberg . 1974. Aims and Methods of Vegetation Ecology. New York John Wiley and Sons.
   Google Scholar
• NADP [National Atmospheric Deposition Program] 2010. Champaign, Illinois NADP Program Office, State Water Survey. Accessed online on 12 October 2010 at http://nadp.sws.uiuc.edu/sites/siteinfo.asp?id=ME04&net=NTN .
   Google Scholar
• Nagy, L. and G. Grabherr . 2009. The Biology of Alpine Habitats. Oxford, Great Britain Oxford University Press.
   Google Scholar
• Parsons, P. A. 1990. The metabolic cost of multiple environmental stresses: implications for climatic change and conservation. Trends in Ecology and Evolution 5:313–317.
   Web of Science ®Google Scholar
• Peterson, D. L. 1994. Recent changes in the growth and establishment of subalpine conifers in western North America. In Beniston, M. (ed.). Mountain Environments in Changing Climates. London Routledge. 234–243.
   Google Scholar
• Robinson, S. C. , E. H. Ketchledge , B. T. Fitzgerald , D. J. Raynal , and R. W. Kimmerer . 2010. A 23-year assessment of vegetation composition and change in the Adirondack alpine zone, New York State. Rhodora 112:355–377.
   Web of Science ®Google Scholar
• Sætersdal, M. and H. J. B. Birks . 1997. A comparative ecological study of Norwegian mountain plants in relation to possible future climatic change. Journal of Biogeography 24:127–152.
   Web of Science ®Google Scholar
• Shaver, G. R. , M. S. Bret-Harte , M. H. Jones , J. Johnstone , L. Gough , J. Laundre , and F. S. Chapin III . 2001. Species composition interacts with fertilizer to control long-term change in tundra productivity. Ecology 82:3163–3181.
   Web of Science ®Google Scholar
• Sokal, R. R. and F. J. Rohlf . 1995. Biometry, 3rd edition. New York W. H. Freeman and Co.
   Google Scholar
• Spear, R. W. 1989. Late-Quaternary history of high-elevation vegetation in the White Mountains of New Hampshire. Ecological Monographs 59:121–151.
   Web of Science ®Google Scholar
• Stone, A. 1980. Avery Peak on Bigelow Mountain, Maine: the Flora and Vegetation Ecology of a Subalpine Heathland M.S. thesis. Burlington: University of Vermont. 244 pp.
   Google Scholar
• Sturm, M. , C. Racine , and K. Tape . 2001. Increasing shrub abundance in the Arctic. Nature 411:546–547.
   PubMed Web of Science ®Google Scholar
• Tape, K. , M. Sturm , and C. Racine . 2006. The evidence for shrub expansion in northern Alaska and the pan-Arctic. Global Change Biology 12:686–702.
   Web of Science ®Google Scholar
• Trombulak, S. C. and R. Wolfson . 2004. Twentieth-century climate change in New England and New York, USA. Geophysical Research Letters 31:L19202. doi:10.1029/2004GL020574.
   Web of Science ®Google Scholar
• Van Wijk, M. T. , K. E. Clemmensen , G. R. Shaver , M. Williams , T. V. Callaghan , F. S. Chapin III , J. H. C. Cornelissen , L. Gough , S. E. Hobbit , S. Jonasson , J. A. Lee , A. Michelsen , M. C. Press , S. J. Richardson , and H. Rueth . 2004. Long-term ecosystem level experiments at Toolik Lake, Alaska, and Abisko, northern Sweden: generalizations and differences in ecosystem and plant type responses to global change. Global Change Biology 10:105–123.
   Web of Science ®Google Scholar
• Walker, M. D. , W. A. Gould , and F. S. Chapin III . 2001. Scenarios of biodiversity changes in arctic and alpine tundra. In Chapin, F. S. , O. E. Sala , and E. Huber-Sannwald . (eds.). Global Biodiversity in a Changing Environment: Scenarios for the 21st Century. New York Springer-Verlag. 83–100.
   Google Scholar
• Walker, M. D. , C. H. Wahren , R. D. Hollister , G. H. R. Henry , L. E. Ahlquist , J. M. Alatalo , M. S. Bret-Harte , M. P. Calef , T. V. Callaghan , A. B. Carroll , H. E. Epstein , I. S. Jónsdóttir , J. A. Klein , B. Magnússon , U. Molau , S. F. Oberbauer , S. P. Rewa , C. H. Robinson , G. R. Shaver , K. N. Suding , C. C. Thompson , A. Tolvanen , Ø Totland , P. L. Turner , C. E. Tweedie , P. J. Webber , and P. A. Wookey . 2006. Plant community responses to experimental; warming across the tundra biome. Proceedings of the National Academy of Sciences 103:1342–1346.
   PubMed Web of Science ®Google Scholar
• Walther, G-R. , E. Post , P. Convey , A. Menzel , C. Parmesan , T. J. C. Beebee , J-M. Fromentin , O. Hoegh-Guldberg , and F. Bairlein . 2002. Ecological responses to recent climate change. Nature 416:389–395.
   PubMed Web of Science ®Google Scholar
• Walther, G-R. , S. Beißner , and C. A. Burga . 2005. Trends in the upward shift of alpine plants. Journal of Vegetation Science 16:541–548.
   Web of Science ®Google Scholar
• Wardle, P. and M. C. Coleman . 1992. Evidence for rising upper limits of four native New Zealand forest trees. New Zealand Journal of Botany 30:303–314.
   Web of Science ®Google Scholar
• Wilkerson, B. 2006. Natural Resource Inventory of the Bureau of Parks and Lands Flagstaff Region. Augusta, Maine Maine Natural Areas Program.
   Google Scholar
• Wilson, S. D. and C. Nilsson . 2009. Arctic alpine vegetation change over 20 years. Global Change Biology 15:1676–1684.
   Web of Science ®Google Scholar