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References

  • Broggi, M.F. 1990 Inventar der Flachmoore von nationaler Bedeutung. BUWAL, Bern.
  • Brown, J.H. & Koderic-Brown, A. 1977 Turnover rates in insular biogeography: effects of immigration on extinction. Ecology, 58, 445449.
  • Burla, H. & Bächli, G. 1991 A search for pattern in faunistical records of drosophilid species in Switzerland. Zeitschrift für Zoologische Systematik und Evolutionsforschung, 29, 176200.
  • Connor, E.F. & McCoy, E.D. 1979 The statistics and biology of the species–area relationship. American Naturalist, 113, 791833.
  • Currie, D.J. 1991 Energy and large-scale patterns of animal and plant species richness. American Naturalist, 137, 2749.
  • Van Drop, D. & Opdam, P.F.M. 1987 Effects of patch size, isolation and regional abundance on forest bird communities. Landscape Ecology, 1, 5973.
  • Ellenberg, H. 1986. Vegetation Mitteleuropas Mit Den Alpen. Ulmer, Stuttgart.
  • Erhardt, A. & Thomas, J.A. 1991 Lepidoptera as indicators of change in the seminatural grasslands of lowland and upland Europe. The Conservation of Insects and Their Habitats (eds N.m.Collins & J.a.Thomas), pp. 213236. Academic Press, London.
  • Gibson, C.W.D., Brown, V.K., Losito, L. & McGavin, G.C. 1992 The response of invertebrate assemblies to grazing. Ecography, 15, 166176.
  • Greenstone, M.H. 1984 Determination of web spider species diversity: vegetation structural diversity vs. prey availability. Oecologia, 62, 299304.
  • Groom, M.J. & Schumaker, N. 1993 Evaluating landscape change: patterns of worldwide deforestation and local fragmentation. Biotic Interactions and Global Change (eds P.m.Kareiva, J.g.Kingsolver & R.b.Huey), pp. 923. Sinauer Associates Inc., Sunderland, Massachusetts.
  • Guisan, A., Tessier, I, Holten, J.I., Haeberli, W. & Baumgartner, M. 1995 Understanding the impact of climate change on mountain ecosystems: an overview. Potential Ecological Impacts of Climate Change in the Alps and Fennoscandian Mountains (ed. A.Guisan), pp. 1537. Conservatoire et Jardin Botanique, Genève.
  • Hanski, I. 1994 A practical model of metapopulation dynamics. Journal of Applied Ecology, 63, 151162.
  • Harrisson, S., Murphy, D.D. & Ehrlich, P.R. 1988 Distribution of the bay checkerspot butterfly, Ephydryas editha bayensis: evidence for a metapopulation model. American Naturalist, 132, 360382.
  • Hjermann, Ø.D. & Ims, R.A. 1996 Landscape ecology of the wart-biter Decticus verrucivorus in a patchy landscape. Journal of Animal Ecology, 65, 768780.
  • Hodgson, J.G. 1993 Commonness and rarity in British butterflies. Journal of Applied Ecology, 30, 407427.
  • Kennedy, A.D. 1994 Simulated climate change: a field manipulation study of polar microarthropod community response to global warming. Ecography, 17, 131140.
  • Lack, D. 1969 The numbers of bird species on islands. Bird Study, 16, 193209.
  • Lepidopterologen-Arbeitsgruppe 1991. Tagfalter und Ihre Lebensräume, 3rd, partially revised edn. Schweizerischer Bund für Naturschutz, Basel.
  • Levins, R.A. 1970 Extinction. Lectures on Mathematics in the Life Sciences, 2, 75107.
  • Loertscher, M., Erhardt, A. & Zettel, J. 1995 Microdistribution of butterflies in a mosaic-like habitat: the role of nectar sources. Ecography, 18, 1526.
  • MacArthur, R.H. 1972. Geographical Ecology. Harper & Row, New York.
  • MacArthur, R.H. & Wilson, E.O. 1967. The Theory of Island Biogeography. Princeton University Press, Princeton.
  • Morris, M.G. 1990 The Hemiptera of two sown calcareous grasslands. II. Differences between treatments. Journal of Applied Ecology, 27, 379393.
  • Pianka, E.R. 1966 Latitudinal gradients in species diversity: a review of concepts. American Naturalist, 100, 3046.
  • Pollard, E. & Yates, T.J. 1990. Monitoring Butterflies for Ecology and Conservation. Chapman & Hall, London.
  • Root, T.L. 1993 Effects of global climate change on North American birds and their communities. Biotic Interactions and Global Change (eds P.m.Kareiva, J.g.Kingsolver & R.b.Huey), pp. 923. Sinauer Associates Inc., Sunderland, Massachusetts.
  • Rosenzweig, M.L. & Abramsky, Z. 1993 How are productivity and diversity related? Species diversity in ecological communities. Historical and Geographical Perspectives (eds E.r.Ricklefs & D.Schluter), pp. 5265. Chicago University Press, Chicago.
  • SAS Institute 1994. JMP Statistics and Graphics Guide. SAS Institute Inc., Cary.
  • Saunders, D.A., Hobbs, R.J. & Margules, C.R. 1991 Biological consequences of ecosystem fragmentation: a review. Conservation Biology, 5, 1832.
  • Schmid, B. 1996 Biodiversity management in peri-urban environments in Switzerland. Biodiversity, Science and Development: Towards a New Partnership (eds F.Di Castri & T.Younès), pp. 576580. CAB International, Wallingford.
  • Schneider, S.H. 1993 Scenarios of global warming. Biotic Interactions and Global Change (eds P.m.Kareiva, J.g.Kingsolver & R.b.Huey), pp. 923. Sinauer Associates Inc., Sunderland, Massachusetts.
  • Schwarzwälder, B., Lörtscher, M., Erhardt, A. & Zettel, J. 1997 Habitat utilisation by the heath fritillary butterfly, Mellicta athallia ssp. celadussa (Rott.) (Lepidoptera: Nymphalidae) in montane grasslands of different management. Biological Conservation, 82, 157165.
  • Thomas, J.A. 1991 Rare species conservation: case studies of European butterflies. The Scientific Management of Temperate Communities for Conservation (eds I.f.Spellerberg, F.b.Goldsmith & M.g.Morris), pp. 149197. Blackwell Scientific, Oxford.
  • Thomas, C.D. 1994 Local extinctions, colonizations and distributions: habitat tracking by British butterflies. Individuals, Populations and Patterns in Ecology (eds S.r.Leather, A.d.Watt, N.j.Mills & K.f.a.Walters), pp. 319336. Intercept Ltd., Andover.
  • Tilman, D. 1982. Resource Competition and Community Structure. Princeton University Press, Princeton.
  • Warren, M.S. 1993 A review of butterfly conservation in central southern Britain. Protection evaluation and extinction on prime sites. Biological Conservation, 64, 2535.
  • Warren, M.S. 1994 The UK status and suspected metapopulation structure of a threatened European butterfly, the marsh fritillary Eurodryas aurinia. Biological Conservation, 67, 239249.