SEARCH

SEARCH BY CITATION

References

  • 1
    Fuller, R.J., Gregory, R.D., Gibbons, D.W., Marchant, J.H., Wilson, J.D. & Carter, N. 1995) Population declines and range contractions among lowland farmland birds in Britain. Conservation Biology, 9, 14251441.
  • 2
    Newton, I. 1988) Determination of critical pollutant levels in wild populations, with examples from organochlorine insecticide in birds of prey. Environmental Pollution, 55, 2940.
  • 3
    Newton, I. (1998) Population Limitation in Birds. Academic Press, London, UK.
  • 4
    Newton, I. & Haas, M.B. 1984) The return of the sparrowhawks. British Birds, 77, 4770.
  • 5
    Newton, I. & Rothery, P. 1997) Senescence and reproductive value in sparrowhawks. Ecology, 78, 10001008.
  • 6
    Newton, I. & Wyllie, I. 1992) Recovery of a sparrowhawk population in relation to declining pesticide contamination. Journal of Applied Ecology, 29, 476484.
  • 7
    Newton, I., Bogan, J.A. & Rothery, P. 1986) Trends and effects of organochlorine compounds in sparrowhawk eggs. Journal of Applied Ecology, 23, 461478.
  • 8
    Newton, I., Rothery, P. & Wyllie, I. 1997) Age-related survival in female sparrowhawks Accipiter nisus. Ibis, 139, 2530.
  • 9
    Prestt, I. 1965) An enquiry into the recent breeding status of some of the smaller birds of prey and crows in Britain. Bird Study, 12, 196221.
  • 10
    Sibly, R.M. & Smith, R.H. 1998) Identifying key factors using λ-contribution analysis. Journal of Animal Ecology, 67, 1724.
  • 11
    Walker, C.H. & Newton, I. 1998) Effects of cyclodiene insecticides on the sparrowhawk (Accipiter nisus) in Britain – a reappraisal of the evidence. Ecotoxicology, 7, 185189.
  • 12
    Walker, C.H. & Newton, I. 1999) Effects of cyclodiene insecticides on raptors in Britain – correction and updating of an earlier paper by Walker & Newton, Ecotoxicology 7, 185–189 (1998). Ecotoxicology, 8, 423427.
  • 13
    Walker, C.H., Hopkins, S.P., Sibly, R.M. & Peakall, D. 1996) Principles of Ecotoxicology. Taylor & Francis, London, UK.
  • 14
    Wyllie, I. & Newton, I. 1991) Demography of an increasing population of sparrowhawks Accipiter nisus. Journal of Animal Ecology, 60, 749766.