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References

  • Anderson, R.M. (1982) Population Dynamics of Infectious Diseases. Chapman & Hall, London, UK.
  • Ball, F.G. (1985) Spatial models for the spread and control of rabies incorporating group size. Population Dynamics of Rabies in Wildlife (ed. P.J.Bacon), pp. 197222. Academic Press, London, UK.
  • Bart, J. (1995) Acceptance criteria for using individual-based models to make management decisions. Ecological Applications, 5, 411420.
  • Bertram, B.C.R. & Moltu, D.P. (1986) Reintroducing red squirrels into Regent’s Park. Mammal Review, 16, 8188.
  • Caswell, H. (1989) Matrix Population Models. Sinauer, Sunderland, MA.
  • Currado, I., Scaramozzino, P.L. & Brussino, G. (1987) Note sulla presenza dello scoiattolo grigio (Sciurus carolinensis Gmelin) in Piemonte. Annali Della Facolta Di Scienze Agrarie Della Universita Di Torino, 14, 307331.
  • Dobson, A.P. (1995) The ecology and epidemiology of rinderpest virus in Serengeti and Ngorogoro conservation area. Serengeti. II. Dynamics, Management and Conservation of an Ecosystem (eds A.R.E.Sinclair & P.Arcese), pp. 485505. The University of Chicago Press, Chicago, IL.
  • Duff, J.P., Scott, A. & Keymer, I.F. (1996) Parapox infection of the grey squirrel. Veterinary Record, 138, 527.
  • Fromont, E., Artois, M. & Pontier, D. (1996) Cat population structure and circulation of feline viruses. Acta Œcologica, 17, 609620.
  • Fuller, R.M. & Groom, G.B. & Jones A.R. (1994) The land cover map of Great Britain: an automated classification of Landsat Thematic Mapper data. Photogrammetric Engineering and Remote Sensing, 60, 553562.
  • Gurnell, J. (1983) Squirrel numbers and the abundance of tree seeds. Mammal Review, 13, 133148.
  • Gurnell, J. (1987) The Natural History of Squirrels. Christopher Helm, London, UK.
  • Gurnell, J. (1991) The red squirrel. Handbook of British Mammals (eds G.B.Corbet & S.Harris), pp. 176186. Blackwell Scientific Publications, Oxford, UK.
  • Gurnell, J. (1996) The grey squirrel in Britain: problems for management and lessons for Europe. European Mammals (eds M.L.Mathias, M.Santos-Reis, G.Amori, R.Libois, A.Mitchell-Jones & M.C.Saint-Girons), pp. 6781. Museu Bocage, Lisboa, Portugal.
  • Gurnell, J. & Pepper, H. (1993) A critical look at conserving the British red squirrel Sciurus vulgaris. Mammal Review, 23, 127137.
  • Gurnell, J., Nettleton, P. & Sainsbury, T. (1999) The conservation of red squirrels in Britain: problems of disease. 3rd NPI Red Alert UK Forum for Red Squirrel Conservation (ed. L.Collins), pp. 99100. Scottish Natural Heritage, Edinburgh, UK.
  • Hess, G. (1996) Disease in metapopulation models: implications for conservation. Ecology, 77, 16171632.
  • Holmes, J.C. (1996) Parasites as threats to biodiversity in shrinking ecosystems. Biodiversity and Conservation, 5, 975983.
  • Hudson, P. & Greenman, J. (1998) Competition mediated by parasites: biological and theoretical progress. TREE, 13, 387390.
  • Keymer, I.F. (1995) Disease Prevention and Supplementary Feeding of Red Squirrels (Sciurus vulgaris). UK Newsletter. National Provident Institution Red Alert UK.
  • Koprowski, J. (1991) Response of fox squirrels and gray squirrels to a late spring early summer food shortage. Journal of Mammalogy, 72, 367372.
  • Koprowski, J. (1994) Sciurus carolinensis. Mammalian Species, 480, 19.
  • Krebs, J. (1999) Ecological Methodology, 2nd edn. Benjamin/Cummings, Menlo Park, CA.
  • Lurz, P.W.W. (1995) The ecology and conservation of the red squirrel (Sciurus vulgaris L.) in upland conifer plantations. PhD Thesis. University of Newcastle, Newcastle upon Tyne, UK.
  • Lurz, P.W.W., Garson, P.J. & Rushton, S.P. (1995) The ecology of squirrels in spruce dominated plantations: implications for forest management. Forest Ecology and Management, 79, 7990.DOI: 10.1016/0378-1127(95)03617-2
  • May, R.M. (1988) Conservation and disease. Conservation Biology, 2, 2630.
  • Middleton, A.D. (1930) Ecology of the American gray squirrel in the British Isles. Proceedings of the Zoological Society of London, 809843.
  • Mollison, D. & Kuulasmaa, K. (1985) Spatial epidemic models: theory and simulations. Population Dynamics of Rabies in Wildlife (ed. P.J.Bacon), pp. 291309. Academic Press, London, UK.
  • Mollison, D., Isham, V. & Grenfell, B. (1994) Epidemics: models and data. Journal of the Royal Statistical Society A, 157, 115149.
  • Nixon, C.M. & McClain, M.W. (1975) Breeding seasons and fecundity of female grey squirrels in Ohio. Journal of Wildlife Management, 39, 426438.
  • Okubo, A., Maini, P.K., Williamson, M.H. & Murray, J.D. (1989) On the spatial spread of the grey squirrel in Britain. Proceedings of the Royal Society of London, Series B, 238, 113125.
  • O'Teangana, D., Reilly, S., Montgomery, W.I. & Rotchford, J. (2000) The distribution and status of the red squirrel (Sciurus vulgaris) and grey squirrel (Sciurus carolinensis) in Ireland. Mammal Review, 30, 4556.DOI: 10.1046/j.1365-2907.2000.00054.x
  • Pepper, H. & Patterson, G. (1998) Red Squirrel Conservation. Forestry Commission Practice Note 5. Forestry Commission, Edinburgh, UK.
  • Reynolds, J.C. (1981) The interaction of red and grey squirrels. PhD Thesis. University of East Anglia, UK.
  • Reynolds, J.C. (1985) Details of the geographic replacement of the red squirrel (Sciurus vulgaris) by the grey squirrel (Sciurus carolinensis) in eastern England. Journal of Animal Ecology, 54, 149162.
  • Ruckelhaus, M., Hartway, C. & Kareiva, P. (1997) Assessing the data requirements of spatially explicit dispersal models. Conservation Biology, 11, 12981306.
  • Rushton, S.P. & Garson, P.J. (1995) Predicting Changes in Squirrel Distribution in Scotland from 1995 to 2025. Scottish Natural Heritage Review 76. Scottish Natural Heritage, Edinburgh, UK.
  • Rushton, S.P., Lurz, P.W.W., Fuller, R. & Garson, P.J. (1997) Modelling the distribution of the red and grey squirrel at the landscape scale: a combined GIS and population dynamics approach. Journal of Applied Ecology, 34, 11371154.
  • Rushton, S.P., Lurz, P.W.W., South, A.B. & Mitchell-Jones, A. (1999) Modelling the distribution of red squirrels (Sciurus vulgaris) on the Isle of Wight. Animal Conservation, 2, 111120.
  • Sainsbury, A.W. & Gurnell, J. (1997) Disease risks associated with the translocation of squirrels, Sciuridae, in Europe. Journal of the British Veterinary Zoological Society, 2, 58.
  • Sainsbury, A.W. & Ward, L. (1996) Parapoxvirus infection in red squirrels. Veterinary Record, 138, 400.
  • Sainsbury, A.W., Nettleton, P., Gilray, J. & Gurnell, J. (2000) Grey squirrels have high seroprevalence to a parapoxvirus associated with deaths in red squirrels. Animal Conservation, 3, 229233.
  • Sainsbury, A.W., Nettleton, P. & Gurnell, J. (1997) Recent developments in the study of parapoxvirus. The Conservation of Red Squirrels, Sciurus vulgaris L. (eds J.Gurnell & P.W.W.Lurz), pp. 105108. People's Trust for Endangered Species, London, UK.
  • Sands, J.J., Scott, A.C. & Harkness, J.W. (1984) Parapoxvirus infection of the red squirrel (Sciurus vulgaris). Veterinary Record, 114, 117118.
  • Scott, A.C., Keymer, I.F. & Labram, J. (1981) Parapoxvirus infection of the red squirrel (Sciurus vulgaris). Veterinary Record, 109, 202.
  • Shorten, M. (1951) Some aspects of the biology of the grey squirrel (Sciurus carolinensis) in Great Britain. Proceedings of the Zoological Society of London, 121, 427459.
  • Shorten, M. (1954) Squirrels. Collins, London, UK.
  • Skelcher, G. (1993) The spread of grey squirrels into red squirrel populated woodlands in the north-west of England. MPhil Thesis. Queen Mary and Westfield College, University of London, London, UK.
  • Skelcher, G. (1997) The ecological replacement of red by grey squirrels. The conservation of red squirrels, Sciurus vulgaris L. (eds J.Gurnell & P.W.W.Lurz), pp. 6778. People's Trust for Endangered Species, London, UK.
  • Smith, D.F.E. (1999) Grey squirrel, Sciurus carolinensis, population dynamics and feeding biology in a conifer forest. PhD Thesis. Queen Mary and Westfield College, University of London, London, UK.
  • Swihard, R.K. & Nupp, T.E. (1998) Modeling population responses of North American tree squirrels to agriculturally induced fragmentation of forests. Ecology and Evolutionary Biology of Tree Squirrels (eds M.A.Steele, J.F.Merritt & D.A.Zegers), pp. 120. Special Publication Number 6. Virginia Museum of Natural History, Martinsville, Virginia, USA.
  • Swinton, J., Harwood, J., Grenfell, B.T. & Gilligan, C.A. (1998) Persistence thresholds for phocine distemper virus infection in harbour seal Phoca vitulina metapopulations. Journal of Animal Ecology, 67, 5468.
  • Taylor, J.C. (1968) The use of marking points by grey squirrels. Journal of Zoology, London, 155, 246247.
  • Thompson, D.C. (1978) The social system of the grey squirrel. Behaviour, 64, 305328.
  • Tittensor, A.M. (1977a) Red squirrel. Handbook of British Mammals, 2nd edn (eds G.B.Corbet & H.N.Southern), pp. 152164. Blackwell Scientific Publications, Oxford, UK.
  • Tittensor, A.M. (1977b) Grey squirrel. Handbook of British Mammals, 2nd edn (eds G.B.Corbet & H.N.Southern), pp. 164172. Blackwell Scientific Publications, Oxford, UK.
  • Tompkins, D.M., Dickson, G. & Hudson, P.J. (2000) Parasite-mediated competition between pheasant and grey partridge: a preliminary investigation. Oecologia .
  • Venning, T., Sainsbury, A.W. & Gurnell, J. (1997) An experimental study on translocating red squirrels to Thetford Forest. The Conservation of Red Squirrels, Sciurus vulgaris L. (eds J.Gurnell & P.W.W.Lurz), pp. 133143. People's Trust for Endangered Species, London, UK.
  • Vose, D. (1996) Quantitative Risk Analysis. A Guide to Monte Carlo Simulation Modelling. Wiley, London, UK.
  • Warren, R. (1999) Supplementary feeding. Squirrel Tale, 1, 57. National Provident Institution Red Alert UK.
  • Wauters, L.A. & Gurnell, J. (1999) The mechanism of replacement of red squirrels by grey squirrels: a test of the interference competition hypothesis. Ethology, 105, 10531071.
  • Wauters, L.A., Gurnell, J., Currado, I. & Mazzoglio, P.J. (1997) Grey squirrel Sciurus carolinensis management in Italy – squirrel distribution in a highly fragmented landscape. Wildlife Biology, 3, 117124.
  • Wauters, L.A., Lurz, P.W.W. & Gurnell, J. (2000) The interspecific effects of grey squirrels (Sciurus carolinensis) on the space use and population dynamics of red squirrels (S. vulgaris) in conifer plantations. Ecological Research, in press.15, 271284.DOI: 10.1046/j.1440-1703.2000.00354.x
  • Westervelt, J.M., Shapiro, M., Goran, W. & Gerdes, D. (1990) Geographic Resource Analysis Support System, Version 4.0 User's Reference Manual. USACERL ADP Report N-87/22. US Army Corps of Engineers Research Laboratory, Champaign, Illinois.
  • White, P.C.L. & Harris, S. (1995a) Bovine tuberculosis in badger (Meles meles) populations in southwest England: the use of a spatial stochastic model to understand the dynamics of the disease. Philosophical Transactions of the Royal Society London B, 349, 391413.
  • White, P.C.L. & Harris, S. (1995b) Bovine tuberculosis in badger (Meles meles) populations in southwest England: an assessment of past, present and possible future control strategies using simulation modelling. Philosophical Transactions of the Royal Society London B, 349, 415432.
  • White, P.C.L., Lewis, A.J.G. & Harris, S. (1997) Fertility control as a means of controlling bovine tuberculosis in badger (Meles meles) populations in south-west England: predictions from a spatial stochastic simulation model. Proceedings of the Royal Society London B, 264, 17371747.
  • Williams, E.S., Anderson, S.L., Cavender, J., Lynn, C., List, K., Hearn, H. & Appel, M.J.G. (1996) Vaccination of black-footed ferret (Mustela nigripes) × Siberian polecat (M. eversmanni) hybrids and domestic ferrets (M. putoris furo) against canine distemper. Journal of Wildlife Diseases, 32, 417423.