• Anderson, D.R., Burnham, K.P., White, G.C. & Otis, D.L. (1983) Density estimation of small-mammal populations using a trapping web and distance sampling methods. Ecology, 64, 674680.
  • Borchers, D.L., Buckland, S.T., Goedhart, P.W., Clarke, E.D. & Hedley, S.L. (1998) Horvitz–Thompson estimators for double-platform line transect surveys. Biometrics, 54, 12211237.
  • Buckland, S.T. (in press) Point transect surveys for songbirds: robust methodologies. Auk, 123.
  • Buckland, S.T., Anderson, D.R., Burnham, K.P., Laake, J.L., Borchers, D.L. & Thomas, L. (2001) Introduction to Distance Sampling. Oxford University Press, Oxford, UK.
  • Buckland, S.T., Burnham, K.P. & Augustin, N.H. (1997) Model selection: an integral part of inference. Biometrics, 53, 603618.
  • Buckland, S.T., Magurran, A.E., Green, R.E. & Fewster, R.M. (2005) Monitoring change in biodiversity through composite indices. Philosophical Transactions of the Royal Society of London, Series B, 360, 243254.
  • Burnham, K.P., Buckland, S.T., Laake, J.L., Borchers, D.L., Marques, T.A., Bishop, J.R.B. & Thomas, L. (2004) Further topics in distance sampling. Advanced Distance Sampling (eds S.T.Buckland, D.R.Anderson, K.P.Burnham, J.L.Laake, D.L.Borchers & L.Thomas), pp. 307392. Oxford University Press, Oxford, UK.
  • Dahlsten, D.L., Six, D.L., Rowney, D.L., Lawson, A.B., Erbilgin, N. & Raffa, K.F. (2004) Attraction of Ips pini (Coleoptera: Scolytinae) and its predators to natural attractants and synthetic semiochemicals in Northern California: implications for population monitoring. Environmental Entomology, 33, 15541561.
  • Efford, M. (2004) Density estimation in live-trapping studies. Oikos, 106, 598610.
  • Efford, M.G., Dawson, D.K. & Robbins, C.S. (2004) density: software for analysing capture–recapture data from passive detector arrays. Animal Biodiversity and Conservation, 27, 217228.
  • Efford, M.G., Warburton, B., Coleman, M.C. & Barker, R.J. (2005) A Field Test of Two Methods for Density Estimation. Wildlife Society Bulletin, 33, 731738.
  • Efron, B. & Tibshirani, R.J. (1993) An Introduction to the Bootstrap. Chapman & Hall, London, UK.
  • Fewster, R.M., Buckland, S.T., Siriwardena, G.M., Baillie, S.R. & Wilson, J.D. (2000) Analysis of population trends for farmland birds using generalized additive models. Ecology, 81, 19701984.
  • Gregory, R.D., Wilkinson, N.I., Noble, D.G., Robinson, J.A., Brown, A.F., Hughes, J., Procter, D., Gibbons, D.W. & Galbraith, C.A. (2002) The population status of birds in the United Kingdom, Channel Islands and Isle of Man. British Birds, 95, 410448.
  • Hastie, T.J. & Tibshirani, R.J. (1990) Generalized Additive Models. Chapman & Hall, London, UK.
  • Klavitter, J.L., Marzluff, J.M. & Vekasy, M.S. (2003) Abundance and demography of the Hawaiian hawk: is delisting warranted? Journal of Wildlife Management, 67, 165176.
  • Lukacs, P.M., Franklin, A.B. & Anderson, D.R. (2004) Passive approaches to detection in distance sampling. Advanced Distance Sampling (eds S.T.Buckland, D.R.Anderson, K.P.Burnham, J.L.Laake, D.L.Borchers & L.Thomas), pp. 260280. Oxford University Press, Oxford, UK.
  • McCullagh, P. & Nelder, J.A. (1989) Generalized Linear Models, 2nd edn. Chapman & Hall, London, UK.
  • Marques, F.F.C. & Buckland, S.T. (2003) Incorporating covariates into standard line transect analyses. Biometrics, 59, 924935.
  • Parmenter, R.R., Yates, T.L., Anderson, D.R., Burnham, K.P., Dunnum, J.L., Franklin, A.B., Friggens, M.T., Lubow, B.C., Miller, M., Olson, G.S., Parmenter, C.A., Pollard, J., Rexstad, E., Shenk, T.M., Stanley, T.R. & White, G.C. (2003) Small-mammal density estimation: a field comparison of grid-based vs. web-based density estimators. Ecological Monographs, 73, 126.
  • Priede, I.G. & Merrett, N.R. (1998) The relationship between numbers of fish attracted to baited cameras and population density: studies on demersal grenadiers Coryphaenoides (Nematonurus) armatus in the abyssal NE Atlantic Ocean. Fisheries Research, 36, 133137.
  • Reid, J.A., Horn, R.B. & Forsman, E.D. (1999) Detection rates of spotted owls based on acoustic-lure and live-lure surveys. Wildlife Society Bulletin, 27, 986990.
  • Ruette, S., Stahl, P. & Albaret, M. (2003) Applying distance-sampling methods to spotlight counts of red foxes. Journal of Applied Ecology, 40, 3243.
  • Siriwardena, G.M., Baillie, S.R., Buckland, S.T., Fewster, R.M., Marchant, J.H. & Wilson, J.D. (1998) Trends in the abundance of farmland birds: a quantitative comparison of smoothed Common Birds Census indices. Journal of Applied Ecology, 35, 2443.
  • Strindberg, S., Buckland, S.T. & Thomas, L. (2004) Design of distance sampling surveys and geographic information systems. Advanced Distance Sampling (eds S.T.Buckland, D.R.Anderson, K. P.Burnham, J. L.Laake, D. L.Borchers & L.Thomas), pp. 190228. Oxford University Press, Oxford, UK.
  • Summers, R.W., Jardine, D.C., Marquiss, M. & Rae, R. (2002) The distribution and habitats of crossbills Loxia spp. in Britain, with special reference to the Scottish crossbill Loxia scotica. Ibis, 144, 393410.
  • Taggart, S.J., O'Clair, C.E., Shirley, T.C. & Mondragon, J. (2004) Estimating dungeness crab (Cancer magister) abundance: crab pots and dive transects compared. Fishery Bulletin, 102, 488497.