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Influence of Late-Holocene Climate on Northern Rocky Mountain Mammals

Published online by Cambridge University Press:  20 January 2017

Elizabeth Anne Hadly*
Affiliation:
Department of Integrative Biology and Museum of Vertebrate Zoology, University of California, Berkeley, California, 94720

Abstract

An exceptionally rich paleontological site containing thousands of mammalian fossils and well-dated with 18 radiocarbon samples provides evidence of late-Holocene ecological response to climatic change in northern Yellowstone National Park, Wyoming. The mammalian fauna, composed of 10,597 identified specimens, shows surprising affinity to the local habitat with little evidence of long-distance transport of faunal elements, thus revealing the faithfulness of a fossil site to the community from which it is derived. The mammals illustrate ecological sensitivity to a series of mesic to xeric climatic excursions in the sagebrush-grassland ecotone during the past 3200 yr. From 3200 cal yr B.P. to a maximum of 1100 cal yr B.P., the species composition of mammals indicates wetter conditions than today. Beginning about 1200 cal yr B.P., the fauna becomes more representative of xeric conditions with maxima in xeric-indicator taxa and minima in mesic-indicator taxa, concordant with the Medieval Warm Period (circa 1000 to 650 yr B.P.). Cooler, wetter conditions which prevailed for most of the Little Ice Age (700 to 100 yr B.P.) in general correspond to a return to a more mesic mammalian fauna. A warm period within the Little Ice Age is documented by a xeric fauna. These data show that mammalian ecological sensitivity to climatic change over this intermediate time scale holds promise for predictions about the impacts of future global warming.

Type
Research Article
Copyright
University of Washington

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References

Andrewartha, H.G., Birch, L. C., (1954). “The Distribution and Abundance of Animals.” University of Chicago, Chicago.Google Scholar
Baker, R. G., (1984). Holocene vegetational history of the western United States. In “Late-Quaternary Environments of the United States” (Wright, H. E. Jr., , Ed.), pp. 109127. University of Minnesota Press, Minneapolis.Google Scholar
Barnosky, E. H., (1994). Ecosystem dynamics through the past 2000 years as revealed by fossil mammals from Lamar Cave in Yellowstone National Park, USA. Historical Biology 8, 7190.CrossRefGoogle Scholar
Bartlein, P.J., and Prentice, I. C., (1989). Orbital variations, climate, and paleoecology. Trends In Ecology and Evolution 4, 195199.CrossRefGoogle ScholarPubMed
Bennett, K. D., (1990). Milankovitch cycles and their effects on species in ecological and evolutionary time. Paleobiology 16, 1121.CrossRefGoogle Scholar
Caughley, G., Grice, D., Barber, R., and Brown, B. , (1988). The edge of a range. Journal of Animal Ecology 57, 771785.CrossRefGoogle Scholar
Clark, R. M., (1975). A calibration curve for radiocarbon dates. Antiquity 49, 251266.CrossRefGoogle Scholar
Clark, T.W., and Stromberg, M. R., (1987). “Mammals in Wyoming.” University of Kansas Museum of Natural History, Lawrence.Google Scholar
Connell, J. H., (1975). Some mechanisms producing structure in natural communities: A model and evidence from field experiments. In “Ecology and Evolution of Communities” (Cody, M. L., and Diamond, J. M., , Eds.), pp. 460490. Harvard Univ. Press, Cambridge.Google Scholar
Davis, M. B., (1986). Climatic instability, time lags, and community disequilibrium. In “Community Ecology” (Diamond, J., and Case, T. J., , Eds.), pp. 269284. Harper & Row, New York.Google Scholar
Despain, D. G., (1990). “Yellowstone Vegetation: Consequences of Environment and History in a Natural Setting.” Roberts Rinehart Publishers, Boulder.Google Scholar
French, N.R., Grant, W.E., Grodzinski, W., and Swift, D. M., (1976). Small mammal energetics in grassland ecosystems. Ecological Monographs 46, 201220.CrossRefGoogle Scholar
Gennett, J. A., (1977). “Palynology and Paleoecology of Sediments from Blacktail Pond, Northern Yellowstone National Park, Wyoming,” Unpublished Master's thesis, University of Iowa.Google Scholar
Gennett, J.A., and Baker, R. G., (1986). A late Quaternary pollen sequence from Blacktail Pond, northern Yellowstone Park, U.S.A. Palynology 10, 6171.CrossRefGoogle Scholar
Graham, R.W., and Grimm, E. C., (1990). Effects of global climate change on the patterns of terrestrial biological communities. Trends In Ecology and Evolution 5, 289292.CrossRefGoogle ScholarPubMed
Grant, W.E., and Birney, E. C., (1979). Small mammal community structure in North American grasslands. Journal of Mammalogy 60, 2336.CrossRefGoogle Scholar
Grant, W.E., French, N.R., and Swift, D. M., (1977). Response of a small mammal community to water and nitrogen treatments in a shortgrass prairie ecosystem. Journal of Mammalogy 58, 637652.CrossRefGoogle Scholar
Grayson, D. K., (1973). On the methodology of faunal analysis. American Antiquity 39, 432439.CrossRefGoogle Scholar
Grayson, D. K., (1978). Minimum numbers and sample size in vertebrate faunal analysis. American Antiquity 43, 5365.CrossRefGoogle Scholar
Hadly, E. A., (1990). “Late Holocene Mammalian Fauna of Lamar Cave and its Implications for Ecosystem Dynamics in Yellowstone National Park, Wyoming.” Unpublished Master's thesis, Northern Arizona University, Flagstaff.Google Scholar
Hadly, E. A., (1995). “Evolution, Ecology, and Taphonomy of Late-Holo-cene Mammals from Lamar Cave, Yellowstone National Park, Wyoming, USA.” Ph.D. dissertation, University of California, Berkeley.Google Scholar
Hadly, E. A., (In press). Evolutionary and ecological response of pocket gophers (Thomomys talpoides) to late-Holocene climatic change. Biological Journal of the Linnean Society.Google Scholar
Hall, E. R., (1981). “The Mammals of North America.” Wiley–Intersci-ence, New York.Google Scholar
Harte, J., and Shaw, R., (1995). Shifting dominance within a montane vegetation community: results of a climate-warming experiment. Science 267, 876880.CrossRefGoogle ScholarPubMed
Hoffman, R., (1988). The contribution of raptorial birds to patterning in small mammal assemblages. Paleobiology 14, 8190.CrossRefGoogle Scholar
Hoffmann, R.S., and Jones, J. K. Jr., , (1970). Influence of late-glacial and post-glacial events on the distribution of recent mammals on the northern Great Plains. In “Pleistocene and Recent Environments of the Central Great Plains” (Dort, W. J., and Jones, J. K. Jr., , Eds.), pp. 355394. University of Kansas Press, Lawrence.Google Scholar
Holbrook, S. J., (1977). Rodent faunal turnover and prehistoric community stability in northwestern New Mexico. American Naturalist 111, 11951208.CrossRefGoogle Scholar
Houston, D. B., (1982). “The Northern Yellowstone Elk: Ecology and Management.” Macmillan, New York.Google Scholar
Hughes, M.K., and Diaz, H. F., (1994). Was there a ‘Medieval Warm Period,’ and if so, where and when? Climatic Change 26, 109142.CrossRefGoogle Scholar
Jones, P.D., and Bradley, R. S., (1992). Climatic variations over the last 500 years. In “Climate Since A.D. 1500” (Bradley, R. S., and Jones, P. D., , Eds.), pp. 649665. Routledge, London.Google Scholar
Lamb, H. H., (1977). “Climate: Present, Past, and Future, Vol. 2: Climatic History and the Future.” Methuen, London.Google Scholar
Mayr, E., (1947). Ecological factors in speciation. Evolution 1, 263288.CrossRefGoogle Scholar
Meagher, M. M., (1976). Winter weather as a population regulating influence on free-ranging bison in Yellowstone National Park. “National Park Centennial Symposium of the American Association for the Advancement of Science,” Washington, D.C., pp. 2938.Google Scholar
Mehringer, P.J. Jr., and Wigand, P. E., (1990). Comparison of late Holo-cene environments from woodrat middens and pollen: Diamond Craters, Oregon. In “Packrat Middens: The Last 40,000 Years of Biotic Change” (Betancourt, J. L., Van Devender, T. R., and Martin, P. S., Eds.), pp. 294325. Univ. of Arizona Press, Tucson.Google Scholar
Merrill, E. H., (1991). Summer range and elk population dynamics in Yellowstone National Park. In “The Greater Yellowstone Ecosystem: Redefining America's Wilderness Heritage” (Keiter, R. B., and Boyce, M. S., Eds.), pp. 263274. Yale Univ. Press, New Haven.Google Scholar
Meyer, G. A., (1993). “Holocene and Modern Geomorphic Response to Forest Fires and Climate Change in Yellowstone National Park.” Ph.D. dissertation, University of New Mexico, Albuquerque.Google Scholar
Meyer, G.A., Wells, S.G., Balling, R.C. Jr., and Jull, A. J. T., (1992). Response of alluvial systems to fire and climate change in Yellowstone National Park. Nature 357, 147150.CrossRefGoogle Scholar
Picton, H. D., (1978). Climate and reproduction of grizzly bears in Yellowstone National Park. Nature 274, 888889.CrossRefGoogle ScholarPubMed
Potts, R., and Behrensmeyer, A. K., (1992). Late Cenozoic terrestrial ecosystems. In “Terrestrial Ecosystems through Time” (Behrensmeyer, A. K., Damuth, J. D., DiMichele, W. A., Potts, R., Sues, H.-D., and Wing, S. L., Eds.), pp. 419520. Univ. of Chicago Press, Chicago.Google Scholar
Porter, S. C., (1986). Pattern and forcing of northern hemisphere glacier variations during the last millennium. Quaternary Science 26, 2748.Google Scholar
Richmond, G. M., (1986). Stratigraphy and chronology of glaciations in Yellowstone National Park. Quaternary Science Reviews 5, 8398.Google Scholar
Schneider, S. H., (1993). Scenarios of global warming. In “Biotic Interactions and Global Change” (Kareiva, P. M., Kingsolver, J. G., and Huey, R. B., Eds.), pp. 923. Sinauer Associates, Inc., Sunderland, MA.Google Scholar
Semken, H. A., (1984). Holocene mammalian biogeography and climatic change in the eastern and central United States. In “Late-Quaternary Environments of the United States” (Wright, H. E. Jr., , Ed.), pp. 182207. Univ. of Minnesota Press, Minneapolis.Google Scholar
Semken, H.A., and Falk, C. R., (1987). Late Pleistocene/Holocene mammalian faunas and environmental changes on the northern plains of the United States. In “Late Quaternary Mammalian Biogeography and Environments of the Great Plains and Prairies” (Graham, R. W., Sem-ken, H. A., and Graham, M. A., Eds.), pp. 176313. Illinois State Museum, Springfield.Google Scholar
Stuiver, M., and Reimer, P. J., (1993). Extended 14C data base and revised CALIB 3.0 14C age calibration program. Radiocarbon 35, 215230.CrossRefGoogle Scholar
Vrba, E. S., (1992). Mammals as the key to evolutionary theory. Journal of Mammalogy 73, 128.CrossRefGoogle Scholar
Whitlock, C., (1990). Late-Quaternary vegetational and climatic history of the Yellowstone/Grand Teton region. UW-NPS Research Center 14. Google Scholar
Whitlock, C., (1993). Postglacial vegetation and climate of Grand Teton and southern Yellowstone National Parks. Ecological Monographs 63, 173198.CrossRefGoogle Scholar
Whitlock, C., and Bartlein, P. J., (1993). Spatial variations of Holocene climatic change in the Yellowstone region. Quaternary Research 39, 231238.Google Scholar