Abstract
Both natural and anthropogenic disturbances affect ecosystem integrity and biodiversity. Nearly all natural disturbances in arctic regions and elsewhere are directly or indirectly driven by climate (Walker and Walker 1991). Human disturbances also operate over large spatial and temporal scales and produce immediate direct effects and numerous indirect effects (Harte et al. 1992). The effects of these two types of disturbances on ecosystem function and biodiversity may be synergistic. Each disturbance reinforces the other, so that there is mutual amplification of their respective effects (Myers 1992). Organisms often respond nonlinearly to environmental variability (DeAngelis 1992). The responses are linked, to positive and negative feedback processes which involve both abiotic and biotic components of the environment. The environmental changes associated with these feedbacks, which are not easily predictable, may lead to a loss of ecosystem resilience and biodiversity.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Ager TA (1982) Vegetation history of western Alaska during the Wisconsin glacial interval and the Holocene. In: Hopkins DM, Matthews JV Jr, Schweger CE, Young SB (eds) Paleoecology of Beringia. Academic Press, New York, pp 75–94
Barta RM, Keith LB, Fitzgerald SM (1989) Demography of sympatric arctic and snowshoe hare populations: an experimental assessment of interspecific competition. Can J Zool 67: 2762–2775
Batzh GO, Jung HG (1980) Nutritional ecology of microtine rodents: resource utilization near Atkasook, Alaska. Arct Alp Res 12: 483–499
Bhss LC (1988) Arctic tundra and polar desert biome. In: Barbour MG, Bilhngs WD (eds) North American terrestrial vegetation. Cambridge University Press, Cambridge, pp 1–32
Bhss LC, Matveyeva NV (1992) Circumpolar arctic vegetation. In: Chapin FS III, Jefferies RL, Reynolds JF, Shaver GR, Svoboda J (eds) Arctic ecosystems in a changing climate. Academic Press, New York, pp 59–89
Boyd H, Smith GEJ, Cooch FG (1982) The lesser snow geese of the eastern Canadian Arctic. Canadian Wildlife Service Occasional Paper No 46, Ottawa, Canada
Brubaker LB, Garfinkel HL, Edwards ME (1983) A late Wisconsin and Holocene vegetation history from the Central Brooks Range: implications for Alaskan palaeoecology. Quat Res 20: 194–214
Bryant JP, Kuropat PJ (1980) Selection of winter forage by subarctic browsing vertebrates: the role of plant chemistry. Annu Rev Ecol Syst 11: 261–285
Bryant JP, Reichardt PB (1992) Controls over secondary metabohte production by arctic woody plants. In: Chapin FS III, Jefferies RL, Reynolds JF, Shaver GR, Svoboda J (eds) Arctic ecosystems in a changing climate. Academic Press, New York, pp 377–390
Bryant JP, Tahvanainen J, Sulkinoja M, Julkunen-Tiitto R, Reichardt P, Green T (1989) Biogeographic evidence for the evolution of chemical defense by boreal birch and willow against mammahan browsing. Am Nat 134: 20–34
Bryant JP, Reichardt PB, Clausen TP, Provenza FD, Kuropat PJ (1992) Woody plantmammal interactions. In: Rosenthall GA, Bernbaum MR (eds) Herbivores: their interactions with secondary plant metabolites. Academic Press, New York, pp 344–371
Cargill SM, Jefferies RL (1984) The effects of grazing by lesser snow geese on the vegetation of a sub-arctic salt marsh. J Appl Ecol 21: 669–686
Chapin FS III, Shaver GR (1985) Individuahstic growth response of tundra plant species to environmental manipulations in the field. Ecology 66: 564–576
Cooch EG, Lank DB, Dzubin A, Rockwell RF, Cooke F (1991a) Body size variation in lesser snow geese: environmental plasticity in goshng growth rates. Ecology 72: 503–512
Cooch EG, Lank DB, Rockwell RF, Cooke F (1991b) Long-term dechne in body size on a snow goose population: evidence of environmental degradation? J Anim Ecol 60: 483–496
Cooch EG, Jefferies RL, Rockwell RF, Cooke F (1992) Environmental change and the cost of philopatry: an example in the lesser snow goose. Oecologia 93: 1–7
Cooke F, Abraham KF, Davies JC, Findlay CS, Healey RF, Sadura A, Seguin RJ (1982) The La Perouse Bay snow, goose project-a 13 year report. Department of Biology, Queen’s University, Kingston, Canada, 194 pp
Crawley MJ (1983) Herbivory. Studies in Ecology 10. University of California Press, Berkeley
Davis MB (1988) Ecological systems and dynamics. In: Toward an understanding of global change. National Academy Press, Washington DC, pp 69–105
Dngehs DL (1992) Dynamics of nutrient cychng and food webs. Chapman and Hall, London
Findlay BF, Deptuch-Stapf A (1991) Colder than normal temperatures over north eastern Canada during the 1980’s. Climat Perspect 13 (April Issue): 9–12
Francis CM, Richards MH, Cooke F, Rockwell RF (1992) Long-term changes in survival of lesser snow geese. Ecology 73: 1346–1362
Gadallah F (1993) Forage quality and goshng nutrition in the lesser snow goose. MSc Thesis, University of Toronto, Toronto, 122 pp
Guthrie RD (1982) Mammals of the mammoth steppe as paleoenvironmental indicators. In: Hopkins DM, Matthews JV Jr, Schweger CE, Young SB (eds) Paleoecology of Beringia. Academic Press, New York, pp 207–328
Guthrie RD (1984) Mosaics, allelochemics, and nutrients: an ecological theory of late Pleistocene megafaunal extinctions. In: Martin PS, Klein RG (eds) Quaternary extinctions. University of Arizona Press, Tucson, pp 259–298
Guthrie RD (1985) Woolly arguments against the mammoth steppe: a new look at the palynological data. Q Rev Arch 6: 9–16
Guthrie RD (1990) Frozen fauna of the Mammoth Steppe. University of Chicago Press, Chicago
Hopkins DM, Matthews JV Jr, Schweger CE, Young SB (1982) Paleoecology and Beringia. Academic Press, New York
Harte J, Torn M, Jensen D (1992) The nature and consequences of indirect linkages between climate change and biological diversity. In: Peters RL, Lovejoy TE (eds) Global warming and biological diversity. Yale University Press, New Haven, pp 325–343
Iacobelh A, Jefferies RL (1991) Inverse salinity gradients in coastal marshes and the death of stands of Salix: the effects of grubbing by geese. J Ecol 79: 61–73
Jefferies RL (1988a) Vegetation mosaics, plant-animal interactions and resources for plant growth. In: Gottlieb LD, Jain SK (eds) Plant evolutionary biology. Chapman and Hall, London, pp 340–361
Jefferies RL (1988b) Pattern and process in arctic coastal vegetation in response to foraging by lesser snow geese. In: Weger MJA, van der Aart PJM, During HJ, Verhoeven JTA (eds) Plant form and vegetational structure adaptation, plasticity and relationship to herbivory. SPB Academic Publishing, The Hague, pp 281–300
Jefferies RL, Klein DR, Shaver GR (1994) Herbivores and northern plant communities: reciprocal influences and responses. Oikos 71: 193–206
Kuropat PJ (1984) Foraging behavior of caribou on a calving ground in northwestern Alaska. M Sc Thesis, University of Alaska, Fairbanks, 94 pp
Lozhikin AV, Anderson PM, Eisner WR, Ravako LG, Hopkins DM, Brubaker LB, Colinvaux PA, Miller MC (1993) Late Quaternary lacustrine pollen records from southerwestern Beringia. Quat Res 39: 314–324
Manabe S, Wetherald RT (1987) Large scale changes in soil wetness induced by an increase in atmospheric carbon dioxide. J Atmos Sci 44: 1211–1235
Maxwell B (1992) Arctic climate: potential change under global warming. In: Chapin FS III, Jefferies RL, Reynolds JF, Shaver GR, Svoboda J (eds) Arctic ecosystems in a changing climate. Academic Press, New York, pp 11–34
Milchunas DG, Lauenroth WK (1993) Quantitative effects of grazing on vegetation and soils over a global range of environments. Ecol Monogr 63: 327–366
Milchunas DG, Sala OE, Lauenroth WK (1988) A generalized model of the effects of grazing by large herbivores on grassland community structure. Am Nat 132: 87–106
Mitchell JFB, Senior CA, Ingrahm WJ (1989) CO2: a missing feedback? Nature 341:132–134
Mould ED (1977) Movement patterns of moose in the Colville River area, Alaska. M Sc Thesis, University of Alaska, Fairbanks, 82 pp
Myers N (1992) Synergisms: joint effects of climate change and other forms of habitat destruction. In: Peter RL, Lovejoy TE (eds) Global warming and biological diversity. Yale University Press, New Haven, pp 344–354
Pastor J, Post WM (1988) Response of northern forests to COj-induced climate change. Nature 334: 55–58
Pimm SL (1993) Biodiversity and the balance of nature. In: Schulze E-D, Mooney HA (eds) Biodiversity and ecosystem function. Ecological studies 99. Springer, Berlin Heidelberg New York, pp 348–359
Reichardt PB, Bryant JP, Mattes BR, Clausen TP, Chapin FS III, Meyer M (1990) Winter chemical defense of Alaskan balsam poplar against snowshoe hares. J Chem Ecol 16: 1941–1960
Ritchie JC, Cwynar LC (1982) The late Quaternary vegetation of the north Yukon. In: Hopkins DM, Matthews JV Jr, Schweger CE, Young SB (eds) Paleoecology of Beringia. Academic Press, New York, pp 113–126
Robus M (1981) Foraging behavior of muskoxen in Arctic Alaska. M Sc Thesis, University of Alaska, Fairbanks, 78 pp
Schweger CE (1982) Late pleistocene vegetation of eastern Beringia: pollen analysis of dated alluvium. In: Hopkins DM, Matthews JV Jr, Schweger CE, Young SB (eds) Paleoecology of Beringia. Academic Press, New York, pp 95–112
Srivastava DS (1993) The role of lesser snow geese in positive, degenerative feedback processes resulting in the destruction of salt-marsh swards. M Sc Thesis, University of Toronto, Toronto, 244 pp
Strong DR (1992) Are trophic cascades all wet? Differentiation and donor-control in speciose ecosystems. Ecology 73: 747–754
Vitousek PM, Hooper DU (1993) Biological diversity and terrestrial ecosystem biogeochemistry. In: Schulze E-D, Mooney HA (eds) Biodiversity and ecosystem function. Ecological studies 99. Springer, Berhn Heidelberg New York, pp 3–14
Walker DA, Walker MD (1991) History and pattern of disturbance in Alaskan arctic terrestrial ecosystems: a hierarchical approach to analyzing landscape change. J Appl Ecol 28:244–276
Walker DA, Halfpenny JC, Walker MD, Wessman CA (1993) Long-term studies of snow-vegetation interactions. Bioscience 43: 287–301
White RG (1983) Foraging patterns and their multiplier effects on productivity of northern ungulates. Oikos 40: 377–384
Williams JB, Best D, Warford C (1980) Foraging ecology of ptarmigan at Meade River, Alaska. Wilson Bull 92: 341–351
Williams TD, Cooch EG, Jefferies RL, Cooke F (1993) Environmental degradation, food hmitation and reproductive output: juvenile survival in lesser snow geese. J Anim Ecol 62: 766–777
Wilson DJ (1993) Nitrogen mineralization in a grazed sub-arctic salt marsh. M Sc Thesis, University of Toronto, Toronto, 226 pp
Young SB (1982) The vegetation ofthe Bering Land Bridge. In: Hopkins DM, Matthews JV Jr, Schweger CE, Young SB (eds) Paleoecology of Beringia. Academic Press, New York, pp 179–194
Yurtsev BA (1974) Problems of botanical geography in north eastern Asia. Nauka, St Petersburg (in Russian)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1995 Springer-Verlag Berlin Heidelberg
About this chapter
Cite this chapter
Jefferies, R.L., Bryant, J.P. (1995). The Plant-Vertebrate Herbivore Interface in Arctic Ecosystems. In: Chapin, F.S., Körner, C. (eds) Arctic and Alpine Biodiversity: Patterns, Causes and Ecosystem Consequences. Ecological Studies, vol 113. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-78966-3_19
Download citation
DOI: https://doi.org/10.1007/978-3-642-78966-3_19
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-78968-7
Online ISBN: 978-3-642-78966-3
eBook Packages: Springer Book Archive