Abstract
Fossil pollen in sediments documents vegetation responses to climatic changes in the past. Beech (Fagus grandifolia), with animal-dispersed seeds, moved across Lake Michigan or around its southern margin, becoming established in Wisconsin about 1000 years after populations were established in Michigan. Hemlock (Tsuga canadensis), with wind-dispersed seeds, colonized a 50,000 km2 area in northern Michigan between 6000 and 5000 years ago. These tree species extended ranges northward at average rates of 20–25 km per century. To track climatic changes in the future, caused by the greenhouse effect, however, their range limit would need to move northward 100 km per °C warming, or about 300 km per century, an order of magnitude faster than range extension in the past. Yet range extension in the future would be less efficient than in the past, because advance disjunct colonies have been extirpated by human disturbance, and because the seed source is reduced due to reductions in tree populations following logging. Many species of trees may not be able to disperse rapidly enough to track climate, and woodland herbs, which have less efficient seed dispersal mechanisms, may be in danger of extinction.
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References
Anderson, Roger C., and Loucks, Orie L.: 1979, ‘White-Tail Deer (Odocoileus virginianus) Influence on Structure and Composition of Tsuga canadensis Forests’, J. Appl. Ecol. 16 885–861.
Brown, J. H., Davidson, D. W., Munger, J. C., and Inouye, R. S.: 1986, ‘Experimental Community Ecology: The Desert Granivore System’, in Diamond, J. and Case, T. J. (eds.), Community Ecology Harper and Row, New York, pp. 41–62.
Brubaker, Linda B. and Cook, Edward R.: 1983, ‘Tree-Ring Studies of Holocene Environments’ in H. E. Wright, Jr. (ed.), Late-Quaternary Environments of the United States: The Holocene Vol. 2. Univ. of Minnesota Press, Minneapolis, pp. 222–224.
Calcote, R. R.: 1986, ‘Hemlock in Minnesota: 1200 Years as a Rare Species’, M. S. Thesis, Univ. of Minnesota, Minneapolis, MN.
Davis, M. B.: 1981, ‘Quaternary History and the Stability of Forest Communities’, in D. C. West, H. H. Shugart, and D. B. Botkin (eds.), Forest Succession: Concepts and Application. Springer-Verlag, New York, pp. 132–177.
Davis, M. B. and Botkin, D. B.: 1985, ‘Sensitivity of Cool-Temperature Forests and their Fossil Pollen Record to Rapid Temperature Change’, Quaternary Research 23, 327–340.
Davis, M. B.: 1986, ‘Climatic Instability, Time Lags, and Community Disequilibrium’, in Diamond, J. and Case T. J. (eds.), Community Ecology, Harper and Row, New York, pp. 269–284.
Davis, M. B., Woods, K. D., Webb, S. L., and Futzma, R. P.: 1986a. Dispersal versus Climate: Expansion of Fagus and Tsuga into the Upper Great Lakes Region’, Vegetatio 67, 93–104.
Davis, M. B., Mack, J. H., and Calcote, R. R.: 1986b, ‘Diffusion of Hemlock (Tsuga canadensis) into Michigan and Wisconsin during the Holocene’, Ecol. Soc. Amer. Program, 1986, p. 128.
Davis, M. B.: 1988, ‘Climatic Change and Extinctions of Forest Species’, in G. Woodwell (ed.), Biotic Impoverishment, Cambridge University Press, Cambridge England (in press).
Degerböl, M. and Krog, H.: 1959, ‘The Reindeer (Rangifer tarandus L.) in Denmark. Zoological and Geological Investigations of the Discoveries in Danish Pleistocene Deposits’, Biol. Skr. Kgl. Dan. Videnskab. Selsk., 10.
Firbas, F.: 1949, Spät und Zeitliche Waldegeschichte Mitteleuropas Nördlich der Alpen, Vol. 1. Gustav Fischer, Jena.
Fowells, H. A.: 1965, Silvics of Forest Trees of the United States, USDA Forest Service Handbook No. 271. Govt. Printing Off., Washington, D.C.
Frelich, Lee E. and Lorimer, Craig G.: 1985, ‘Current and Predicted Long-term Effects of Deer Browsing in Hemlock Forests in Michigan, U.S.A.’, Biological Conservation 34, 99–120.
Graham, R. W: 1986, ‘Response of Mammalian Communities to Environmental Changes during the Late Quaternary’, in Diamond, J. and Case, T. J. (eds.), Community Ecology. Harper and Row, New York, pp. 300–313.
Huntley, B. and Birks, H. J. B.: 1983, An Atlas of Past and Present Pollen Maps for Europe: 0–13000 Years Ago, Cambridge Univ. Press, Cambridge, England.
Iversen, J.: 1954, ‘The Late-Glacial Flora of Denmark and its Relation to Climate and Soil’, Dansk. Geol. Unders. II Series, No. 80. pp. 87–119.
Iversen, J.: 1973, The Development of Denmark's Nature Since the Last Glacial, Dansk Geol. Unders. V. Series, No.7-C, 126 pp.
Pastor, J. and Post, W. M.: 1988, ‘Response of Northern Forests to CO2 Induced Climatic Change’, Nature 334, 55–58.
Pennington, W.: 1986, ‘Lags in Adjustment of Vegetation to Climate Caused by the Pace of Soil Development: Evidence from Britain’, Vegetatio 67, 105–118.
Pijl, van der L.: 1969, Principles of Dispersal in Higher Plants, Springer Verlag, New York.
Prentice, I. C.: 1986, ‘Vegetation Responses to Past Climatic Variation’, Vegetatio 67, 131–141.
Tomanek, G. W. and Hulett, G. K.: 1970, ‘Effects of Historical Droughts on Grassland Vegetation in the Central Great Plains’, in Dort, Jr., W. and Jones, Jr., J. K. (eds.), Pleistocene and Recent Environments of the Central Great Plains. Univ. of Kansas Spec. Univ. Kansas Press, Manhattan, KS, pp. 203–210.
Tutin, Winifred (Pennington): 1969, ‘The Usefulness of Pollen Analysis in Interpretation of Stratigraphic Horizons, both Late-Glacial and Post-Glacial’, Mitt. Internat. Verein. Limnol. 17, 154–164.
Webb, S. L.: 1986, ‘Potential Role of Passenger Pigeons and Other Vertebrates in the Rapid Holocene Migrations of Nut Trees’, Quaternary Research 26, 367–375.
Webb, S. L.: 1987, ‘The Holocene Extension of Range of American Beech into Wisconsin: Paleoecological Evidence for Long-Distance Seed Dispersal’, Ecology 68, 1993–2005.
Webb, T., III.: 1986, ‘Is Vegetation in Equilibrium with Climate? How to Interpret Late-Quaternary Pollen Data’, Vegetatio 67, 75–92.
Woods, Kerry D. and Davis, Margaret B.: 1989, ‘Paleoecology of Range Limits: Beech in the Upper Peninsula of Michigan’, Ecology 70, 681–696.
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Davis, M.B. Lags in vegetation response to greenhouse warming. Climatic Change 15, 75–82 (1989). https://doi.org/10.1007/BF00138846
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DOI: https://doi.org/10.1007/BF00138846