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Time Series and Postglacial Forest Ecology

Published online by Cambridge University Press:  20 January 2017

David G. Green
David G. Green*
Affiliation:
Department of Environmental Biology, Australian National University, P.O. Box 475, Canberra, A.C.T. 2600, Australia
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Abstract

Forest ecology suffers from a lack of long-term community records. Preserved pollen data are richer in such information than is generally realized. By applying suitable statistical techniques to pollen records, one can learn much about competition, succession, and population dynamics in past tree communities. In this study, preserved pollen records from Everitt Lake, Nova Scotia, are analyzed as time series. Time domain studies reveal the post-fire responses of individual tree taxa. Correlograms yield models of past forest succession patterns. The models explain some effects of changing fire frequency, thus suggesting mechanisms by which fire, competition, and climate combine to produce long-term forest composition changes. Frequency domain studies suggest relationships between disturbance cycles, stand composition, and forest mosaics. Fire frequencies are seen to be highest where fire-dependent species abound and most regular where tree stands have uniform, not mixed, composition.

Type
Research Article
Information
Quaternary Research , Volume 15 , Issue 3 , May 1981 , pp. 265 - 277
Copyright
University of Washington

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References

Bernabo, J.C. Webb, T. III(1977). Changing patterns in the Holocene pollen record of northeastern North America: A mapped summary Quaternary Research 8, 64–96 CrossRefGoogle Scholar
Box, G.E.P. Jenkins, G.M.(1970). Time Series Analysis: Forecasting and Control Holden-Day San Francisco Google Scholar
Cwynar, L.C., (1978). Recent history and vegetation from laminated sediment of Greenleaf Lake, Algonquin Park, Ontario Canadian Journal of Botany 56, 10–21 CrossRefGoogle Scholar
Emanuel, W.R. West, D.C. Shugart, H.H. Jr.(1978) Spectral analysis of forest model time series Ecological Modelling 4, . 313–326 CrossRefGoogle Scholar
Emanuel, W.R. Shugart, H.H. Jr. West, D.C.(1978). Spectral analysis and forest dynamics, the effects of perturbations on long-term dynamics Shugart, H.H. Time Series and Ecological Processes, Proceedings of a SIMS Conference SIAM Philadelphia 193–207 Google Scholar
Faegri, K. Iversen, J.(1964). 2nd edition Textbook of Pollen Analysis Munksgaard Copenhagen Google Scholar
Green, D.G.(1976). Nova Scotian Forest History—Evidence from Statistical Analysis of Pollen Data Ph.D. thesis Dalhousie, University Halifax Google Scholar
Habeck, J.R. Mutch, R.W., (1973). Fire dependent forests in the Northern Rocky Mountains Quaternary Research 3, 408–424 Google Scholar
Heinselman, M.L., (1973). Fire in the virgin forests of the Boundary Waters Canoe Area, Minnesota Quaternary Research 3, 329–382 CrossRefGoogle Scholar
Jenkins, G.M. Watts, D.G.(1968). Spectral Analysis and Its Applications Holden-Day San Francisco Google Scholar
Kilgore, B., (1973). The ecological role of fire in Sierra conifer forests Quaternary Research 3, 496–513 CrossRefGoogle Scholar
Komarek, E.V., (1968). Lightning and lightning fires as ecological forces Proceedings of the Tall Timbers Fire Ecology Conference 8, 169–198 Google Scholar
Kutzbach, J.E. Bryson, R.A. Variance spectrum of Holocene climatic fluctuation in the North Atlantic sector Journal of Atmospheric Sciences 31 8 (1974). 1958 2.0.CO;2>CrossRefGoogle Scholar
Little, S. Effects of fire on temperate forests, north-eastern United States Kozlowski, T.T. Ahlgren, C.E. Fire and Ecosystems (1974). Academic Press New York Google Scholar
Martin, P.S. Mosimann, J.E., (1965). Geochemistry of Pluvial Lake Cochise, South Arizona. III. Pollen statistics and Pleistocene metastability American Journal of Science 263, 313–358 CrossRefGoogle Scholar
Mutch, R.W., (1970). Wildland fires and ecosystems—A hypothesis Ecology 51, 1046–1051 CrossRefGoogle Scholar
Ogden, J.G. III Hart, W.C.(1977). Dalhousie University natural radiocarbon measurements Radiocarbon 19 3 392–399 Google Scholar
Platt, T. Denman, K., (1975). Spectral analysis in ecology Annual Review of Ecology and Systematics 6, 189–210 Google Scholar
Ripley, B.D., (1978). Spectral analysis and the analysis of pattern in plant communities Journal of Ecology 66, 965–981 CrossRefGoogle Scholar
Stockmarr, J., (1971). Tablets with spores used in absolute pollen analysis Pollen et Spores 13, 615–621 Google Scholar
Swain, A.M., (1973). A history of fire and vegetation in northeast Minnesota as recorded in lake sediments Quaternary Research 3, 383–396 CrossRefGoogle Scholar
Swan, F.R., (1970). Post-fire response of four plant communities in south-central New York State Ecology 51, 1074–1082 Google Scholar
Walker, D.A. Wilson, S., (1978). A statistical alternative to the zoning of pollen diagrams Journal of Biogeography 5, 1–21 Google Scholar
Webb, T. III Bryson, R.A., (1972). Late- and postglacial climatic change in the northern midwest, quantitative estimates derived from fossil pollen spectra by multivariate statistical analysis Quaternary Research 2, 70–115 Google Scholar
Webb, T. III McAndrews, J.H., (1976). Corresponding Patterns of Contemporary Pollen in Central North America Geological Society of America Memoir 145, 267–302 CrossRefGoogle Scholar
Wein, R.W. Moore, J.M., (1979). Fire history and recent fire rotation periods in the Nova Scotian Acadian forest Canadian Journal of Forestry Research 9, 166–178 CrossRefGoogle Scholar