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References

  • Bleich, V.C., Wehausen, J.D. & Holl, S.A. (1990) Desert-dwelling mountain sheep: conservation implications of a naturally fragmented distribution. Conservation Biology, 4, 383390.
  • Choquenot, D. (1991) Density-dependent growth, body condition, and demography in feral donkeys: testing the food hypothesis. Ecology, 72, 805813.
  • Clark, J.S. & Bjornstad, O.N. (2004) Population time series: process variability, observation errors, missing values, lags, and hidden states. Ecology, 85, 31403150.
  • Clutton-Brock, T.H., Illius, A.W., Wilson, K., Grenfell, B.T., MacColl, A.D.C. & Albon, S.D. (1997) Stability and instability in ungulate populations: an empirical analysis. The American Naturalist, 149, 195219.
  • Collins, M., Tett, S.F.B. & Cooper, C. (2001) The internal climate variability of HadCMw, a version of the Hadley Center coupled model without flux adjustments. Climate Dynamics, 17, 6181.
  • Coulson, T., Milner-Gulland, E.J. & Clutton-Brock, T. (2000) The relative roles of density and climatic variation on population dynamics and fecundity rates in three contrasting ungulate species. Proceedings of the Royal Society B: Biological Sciences, 267, 17711779.
  • Coulson, T., Catchpole, E.A., Albon, S.D., Morgan, B.J.T., Pemberton, J.M., Clutton-Brock, T.H., Crawley, M.J. & Grenfell, B.T. (2001) Age, sex, density, winter weather, and population crashes in Soay sheep. Nature, 292, 15281531.
  • DeForge, J.R. & Valdez, R. (1984) Status of investigations of desert bighorn sheep in Sonora, Mexico. Desert Bighorn Council Transactions, 28, 4143.
  • Deming, O.V. (1961) Bighorn sheep transplants at the Hart Mountain National Antelope Refuge. Desert Bighorn Sheep Council Transaction, 5, 5657.
  • DeYoung, R.W., Hellgren, E.C., Fulbright, T.E., Robbins, Jr., W.F. & Humphreys, I.D. (2000) Modeling nutritional carrying capacity for translocated desert bighorn sheep in Western Texas. Restoration Ecology, 8, 5765.
  • Epps, C.W., McCullough, D.R., Wehausen, J.D., Bleich, V.C. & Rechel, J.L. (2004) Effect of climate change on population persistence of desert-dwelling mountain sheep in California. Conservation Biology, 18, 102113.
  • Ezcurra, E. & Rodrigues, V. (1986) Rainfall patterns in the Gran Desierto, Sonora, Mexico. Journal of Arid Environments, 10, 1328.
  • Ezcurra, E., Equihua, M. & Lopez-Portillo, J. (1987) The desert vegetation of El Pinacate, Sonora, Mexico. Vegetatio, 71, 4960.
  • Festa-Bianchet, M., Coulson, T., Gaillard, J.M., Hogg, J.T. & Pelletier, F. (2006) Stochastic predation events and population persistence in bighorn sheep. Proceedings of the Royal Society B: Biological Sciences, 273, 15371543.
  • Gaillard, J.M., Festa-Bianchet, M. & Yoccoz, N.G. (1998) Population dynamics of large herbivores: variable recruitment with constant adult survival. Trends in Ecology & Evolution, 13, 5863.
  • Gelfand, A.E. & Ghosh, S.K. (1998) Model choice: a minimum posterior predictive loss approach. Biometrika, 85, 111.
  • Gelfand, A.E. & Smith, A.F.M. (1990) Sampling-based approach to calculating marginal densities. Journal of the American Statistical Association, 85, 398409.
  • Grenfell, B.T., Price, O.F., Albon, S.D. & Clutton-Brock, T.H. (1992) Overcompensation and population cycles in an ungulate. Nature, 355, 823826.
  • Gross, J.E., Singer, F.J. & Moses, M.E. (2000) Effects of disease, dispersal, and area on bighorn sheep restoration. Restoration Ecology, 8, 2537.
  • Hayes, C.L., Robin, E.S., Jorgensen, M.C., Botta, R.A. & Boyce, W.M. (2000) Mountain lion predation of bighorn sheep in the peninsular ranges, California. Journal of Wildlife Management, 64, 954959.
  • Heim, Jr. R.R. (2002) A review of twentieth-century drought indices used in the United States. Bulletin of the American Meteorological Society, 83, 11491165.
  • Hulme, P.E. (2005) Adapting to climate change: is there scope for ecological management in the face of a global threat? Journal of Applied Ecology, 42, 784794.
  • IPCC (2001) Climate Change 2001: Synthesis Report. A Contribution of Working Groups I, II and III to the Third Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge University Press, Cambridge, UK.
  • Jacobson, A.R., Provenzale, A., Von Hardenberg, A., Bassano, B. & Festa-Bianchet, M. (2004) Climate forcing and density dependence in a mountain ungulate population. Ecology, 85, 15981610.
  • Larter, N.C., Sinclair, A.R.E., Ellsworth, T., Nishi, J. & Gates, C.C. (2000) Dynamics of reintroduction in an indigenous large ungulate: the wood bison of northern Canada. Animal Conservation, 4, 299309.
  • Lee, R. (2001) The current status of desert bighorn sheep on Tiburon Island. Report prepared for the Center of Ecology of the Autonomous University of Mexico.
  • Lee, R. & Lopez-Saavedra, E.E. (1993) Helicopter survey of desert bighorn sheep in Sonora, Mexico. Desert Bighorn Council Transaction 37, 2932.
  • Mduma, S.A.R., Sinclair, A.R.E. & Hiborn, R. (1999) Food regulates the Serengeti wildebeest: a 40-year record. Journal of Animal Ecology, 68, 11011122.
  • Medellín, R.A., Manterola, C., Valdez, M., Hewitt, D.G., Doan-Crider, D. & Fulbright, T.E. (2005) History, ecology, and conservation of the pronghorn antelope, bighorn sheep, and black bear in Mexico. Biodiversity, Ecosystems, and Conservation in Northern Mexico. (eds J.L.Cartron, G.Ceballos & R.S.Felger), pp. 387404. Oxford University Press, Oxford, UK.
  • Miller, R., Remington, R., Lee, R.M., Van den Berge, R. & Haderlie, M. (1989) Efficiency of Bighorn Sheep Helicopter Surveys. Arizona Game and Fish Department. Special report, Phoenix, Arizona.
  • Milner, O.S.M., Bonenfant, C., Mysterud, A., Gaillard, J.M., Csanyi, S. & Stenseth, N.C. (2006) Temporal and spatial development of red deer harvesting in Europe: biological and cultural factors. Journal of Applied Ecology, 43, 721734.
  • Mitchell, T.D., Carter, T.R., Jones, P.D., Hulme, M. & New, M. (2004) A comprehensive set of high-resolution grids of monthly climate for Europe and the globe: observed record (1901–2000) and 16 scenarios (2001–2100). Working Paper 55, Tyndall Centre for Climate Change Research Norwich (Vol. in review).
  • Montoya, B. & Gates, G. (1975) Bighorn capture and transplant in Mexico. Desert Bighorn Council Transaction, 402, 2832.
  • R Development Core Team (2008) r: A Language and Environment for Statistical Computing. R Foundation for Statistical Computing, Vienna, Austria. ISBN 3-900051-07-0, URL http://www.R-project.org.
  • Rahmstorf, S., Cazenave, A., Church, J.A., Hansen, J.E., Keeling, R.F., Parker, D.E. & Somerville, R.C.J. (2007) Recent climate observations compared to projections. Science, 316, 709.
  • Remington, R. & Welsh, G. (1989) Surveying bighorn sheep. The Desert Bighorn Sheep in Arizona (ed. R.Lee), pp. 6381. Arizona Game and Fish Department, Phoenix, Arizona.
  • Saether, B.E. (1997) Population dynamics of large herbivores: a search for mechanisms. Trends in Ecology & Evolution, 12, 143149.
  • Sinclair, A.R.E., Dublin, H. & Borner, M. (1985) Population regulation of Serengeti wildebeest: a test of the food hypothesis. Oecologia, 65, 266268.
  • Singer, F.J., Zeigenfuss, L.C. & Spicer, L. (2001) Role of patch size, disease, and movement in rapid extinction of bighorn sheep. Conservation Biology, 15, 13471354.
  • Stenseth, N.C., Mysterud, A., Ottersen, G., Hurrell, J.W., Chan, K.S. & Lima, M. (2002) Ecological effects of climate fluctuations. Science, 297, 12921296.
  • Svoboda, M., LeComte, D., Hayes, M., Heim, R., Gleason, K., Angel, J., Rippey, B., Tinker, R., Palecki, M., Stooksbury, D., Miskus, D. & Stephens, S. (2002) The drought monitor. Bulletin of the American Meteorological Society, 83, 11811190.
  • Thomas, C.D., Cameron, A., Green, R.E., Bakkenes, M., Beaumont, L.J., Collingham, Y.C., Erasmus, B.F.N., Ferreira de Siqueira, M., Grainger, A., Hannah, L., Hughes, L., Huntley, B., Van JaaRsveld, A.S., Midgley, G.F., Miles, L., Ortega-Huerta, M.A., Peterson, A.T., Phillips, O.L. & Williams, S.E. (2004) Extinction risk from climate change. Nature, 427, 145148.
  • Torres, S.G., Bleich, V.C. & Wehausen, J.D. (1994) Status of bighorn sheep in California, 1993. Desert Bighorn Council Transactions, 38, 1728.
  • Turchin, P. (1990) Rarity of density dependence or population regulation with lags? Nature, 344, 660663.
  • Turchin, P. (2003) Complex Population Dynamics. A Theoretical/Empirical Synthesis. Princeton University Press, Princeton, New Jersey.
  • Turchin, P., Taylor, A.D. & Reeve, J.D. (1999) Dynamical role of predators in population cycles of a forest insect: an experimental test. Science, 285, 10681071.
  • Turner, J.C. & Hansen, C.G. (1990) Reproduction. The Desert Bighorn. Its Life History, Ecology, and Management (eds G.Monson & L.Sumner), pp. 145151. The Univerisity of Arizona Press. Tucson, Arizona.
  • Woodgerd, W.R. (1964) Population dynamics of bighorn sheep on Wildrose Island. Journal of Wildlife Management, 28, 381391.
  • Wright, R.G. (1999) Wildlife management in the National Parks: questions in search of answers. Ecological Applications, 9, 3036.
  • Young, T.P. (1994) Natural die-offs of large mammals: implications for conservation. Conservation Biology, 8, 410418.