Population surveys of the ice rat Otomys sloggetti robertsi in the Lesotho Drakensberg

References

• ADLER, G.H. & WILSON, M.L. 1998. Demography of the meadow vole along a simple gradient. Canadian Journal of Zoology 67: 772–774.
   Google Scholar
• AKCAKAYA, H.R. 1992. Population cycles of mammals: evidence for a ratio-dependent predation hypothesis. Ecological Monographs 62:119–142.
   Google Scholar
• AVENANT, N.L. & SMITH, V.R. 2004. Seasonal changes in age structure and reproductive status of house mice on Marion Island (sub-Antarctic). Polar Biology 27: 129–141.
   Google Scholar
• BOUTIN, S. 1990. Food supplementation experiments with terrestrial vertebrates: patterns, problems, and the future. Canadian Journal of Zoology 68: 203–220.
   Google Scholar
• FERREIRA, S.M., VAN AARDE, R.J. & WASSENAAR, T.D. 2006. Demographic responses of house mice to density and temperature on sub-Antarctic Marion Island. Polar Biology 26: 129–141.
   Google Scholar
• GRAB, S. & DESCHAMPS, C.L. 2004. Geomorphological and geological controls and processes following gully development in the alpine mires, Lesotho. Arctic Antarctic Alpine Research 36: 49–48.
   Google Scholar
• GRAB, S. & NUSSER, M. 2001. Towards an integrated research approach for the Drakensberg and Lesotho mountain environments: a case study form Sani plateau region. South African Geographic Journal 83: 64–68.
   Google Scholar
• HALL, K. & LAMONT, N. 2003. Zoomorphology in the Alpine: some observations on abiotic-biotic interactions. Geomorphology 55: 219–234.
   Google Scholar
• HANSKI, I., HENTTONEN, H., KORPIMAKI, E., OKSANEN, L. & TURCHIN, P. 2001. Small-rodent dynamics and predation. Ecology 82: 1505–1520.
   Google Scholar
• HINZE, A. 2005. Social behaviour and activity patterns of the African ice rat Otomys sloggetti robertsi. PhD thesis, University of the Witwatersrand, Johannesburg, South Africa.
   Google Scholar
• HINZE, A. & PILLAY, N. 2006. Life in an African alpine habitat: diurnal activity patterns of the ice rat Otomys sloggetti robertsi. Arctic Antarctic and Alpine Research 38: 540–546.
   Google Scholar
• HINZE, A., PILLAY, N. & GRAB, S. 2006. The burrow system of the African ice rat Otomys sloggetti robertsi. Mammalian Biology 76: 356–365.
   Google Scholar
• HOLMGREN, M., STAPP, P., DICKMAN, C.R., GRACIA, C., GRAHAM, S., GUTIÉRREZ, J.R., HICE, C., JAKSIC, F., KELT, D.A., LETNIC, M., LIMA, M., LÓPEZ, B.C., MESERVE, P.L., MILSTEAD, W.B., POLIS, G.A., PREVITALI, M.A., RICHTER, M., SABATÉ, S. & SQUEO, F.A. 2006. Extreme climatic events shape arid and semiarid ecosystems. Frontiers in Ecology and the Environment 4: 87–95.
   Google Scholar
• IMS, R.A. & FUGLEI, E. 2005. Trophic interaction cycles in tundra ecosystems and the impact of climate change. Bioscience 55: 311–322.
   Google Scholar
• JAKSIC, F.M. 2001. Ecological effects of El Niño in terrestrial ecosystems of western South America. Ecography 24: 241–50.
   Google Scholar
• JAKSIC, F.M. & LIMA, M. 2003. Myths and facts on ratadas: bamboo blooms, rainfall peaks and rodent outbreaks in South America. Austral Ecology 28: 237–51.
   Google Scholar
• KILLICK, A. 1963. An account of the plant ecology of the Cathedral Peak area of the Natal Drakensberg. Botanical Survey of South Africa Memoir 34:178.
   Google Scholar
• KUDO, G. 1991. Effects of snow free periods on the phenology of alpine plants inhabiting snow patches. Arctic and Alpine Research 23: 436–443.
   Google Scholar
• LEIRS, H., VERHAGEN, R. & VERHEYEN, W. 1993. Productivity of different generations in a population of Mastomys natalensis rats in Tanzania. Oikos 68: 53–60.
   Google Scholar
• LEIRS, H., VERHAGEN. R., VERHEYEN, W., MWAN-JABE, P. & MBISE, T. 1996. Forecasting rodent outbreaks in Africa: an ecological basis for Mastomys control in Tanzania. Journal of Applied Ecology 33: 937–43.
   Google Scholar
• LEIRS, H. 1995. Population ecology of Mastomys natalensis (Smith 1834) multimammate rats: possible implications for rodent control in Africa. Agricultural Editions, Scientific Publications of the Belgian Administration for Development Cooperation, Brussels, Belgium 35: 273.
   Google Scholar
• LYNCH, C.D. & WATSON, J.P. 1992. The distribution and ecology of Otomys sloggetti (Mammalia: Rodentia) with notes on its taxonomy. Navorsinge van die Nasionale Museum Bloemfontein 8: 141–158.
   Google Scholar
• MACDONALD, D.W. & NEWMAN, C. 2002. Population dynamics of badgers (Melesmeles) in Oxfordshire, U.K.: numbers, density and cohort life histories, and a possible role of climate change in population growth. Journal of Zoology 256: 121–138.
   Google Scholar
• MALIZIA, A.I. 1998. Population dynamics of the fossorial rodent Ctenomystalarum (Rodentia: Octodontidae). Journal of Zoology 244: 545–551.
   Google Scholar
• MANNING, J.M. & BRONSON, F.H. 1990.The effects of low temperature and food uptake on ovulation in domestic mice. Physiological Zoology 63: 938–948.
   Google Scholar
• MERRITT, J.F., LIMA, M. & BOZINOVIC, F. 2001. Seasonal regulation in fluctuation of small mammal populations: feedback structure and climate. Oikos 94: 505–514.
   Google Scholar
• MOKOTJOMELA, T.M. 2007. Does habitat modification and population size of ice rats Otomys sloggetti robertsi contribute to soil erosion in Lesotho? M.Sc. thesis, University of the Witwatersrand, Johannesburg.
   Google Scholar
• MOKOTJOMELA, T., SCHWAIBOLD, U. & PILLAY, N. 2009. Does the ice rat Otomys sloggetti robertsi contribute to habitat change in Lesotho? Acta Oecologica 35: 437–443.
   Google Scholar
• MONADJEM, A. & PERRIN, M.R. 1998. Effects of supplemental food on the habitat selected by Mastomys natalensis (Muridae: Rodentia) in a subtropical grassland Swaziland. South African Journal of Zoology 33: 172–177.
   Google Scholar
• OLI, M.K. & DOBSON, F.S. 2001. Population dynamics in small mammals: the α-hypothesis. Journal of Mammalogy 82: 573–581.
   Google Scholar
• POUNDS, J.A., FOGDEN, M.P.L. & CAMPBELL, J.H. 1999. Biological responses to climate change on a tropical mountain. Nature 398: 611–615.
   Google Scholar
• PREVITALI, M.A., LIMA, M., MESERVE, P.L., KELT, D.A., GUTIÉRREZ, J.R. 2009. Population dynamics of two sympatric rodents in a variable environment: rainfall, resource availability, and predation. Ecology 90: 1996–2006.
   Google Scholar
• RICHTER, T.A., WEBB, P.I. & SKINNER, J.D. 1997. Limits to the distribution of the southern African ice rat (Otomys sloggetti): thermal physiology or competitive exclusion? Functional Ecology 11: 240–246.
   Google Scholar
• SCHRADIN, C. & PILLAY, N. 2005. Intraspecific variation in the spatial and social organization of the African striped mouse. Journal of Mammalogy 86: 99–107.
   Google Scholar
• SCHWAIBOLD, U. 2005. Foraging biology of the African ice rat, Otomys sloggetti robertsi. Ph.D. thesis, University of the Witwatersrand, Johannesburg, South Africa.
   Google Scholar
• SCHWAIBOLD, U. & PILLAY, N. 2006. Behavioral strategies of the African ice rat Otomys sloggetti robertsi in the cold. Physiology and Behavior 88: 567–574.
   Google Scholar
• SCHWAIBOLD, U. & PILLAY, N. 2010. Microhabitat selection and use in the ice rat Otomys sloggetti robertsi. South African Journal of Wildlife Research 40: 64–72.
   Google Scholar
• SHOWERS, K. 1989. Soil erosion in the kingdom of Lesotho: origins and colonial response. Journal of South African Studies 15: 263–286.
   Google Scholar
• SIBLY, R.M. & HONE, J. 2002. Population growth rate and its determinants: an overview. Philosophical Transactions of the Royal Society of London 357: 1153–1170.
   Google Scholar
• SINCLAIR, A.R.E. 1996. Mammal populations: fluctuation, regulation, life history theory and their implications for conservation. In: Frontiers of Population Ecology (eds) R.B. Floyd, A.W. Sheppard & P.J. De Barro, pp. 127–154. CSIRO Publishing, Melbourne, Australia.
   Google Scholar
• SKINNER, J.D. & CHIMIMBA, C.T. 2005. The Mammals of the Southern African Subregion. Cambridge University Press, New York.
   Google Scholar
• SMITH, V.R. & STEENKAMP, M. 1990. Climatic change and its ecological implications at a subantarctic Island. Oecologia 85: 14–24.
   Google Scholar
• SMITH, V.R., AVENANT, N.L. & CHOWN, S.L. 2002. The diet and impact of house mice on a sub-Antarctic island. Polar Biology 25: 703–715.
   Google Scholar
• SMUTS, B.B. and SMUTS, R.W. 1993. Male aggression and sexual coercion of females in nonhuman primates and other mammals: Evidence and theoretical implications. Advances in the Study of Behavior 22: 1–63.
   Google Scholar
• SOUTHWICK, C.H. 1955. The population dynamics of confined house mice supplied with unlimited food. Ecology 36:212–225.
   Google Scholar
• SOUTHWOOD, T.R. & HENDERSON, P.A. 2000. Ecological Methods. Blackwell Publishing, Oxford.
   Google Scholar
• TAYLOR, P., DENYS, C. & MUKERJEE, M. 2004. Phylogeny of the African murid tribe Otomyinae (Rodentia), based on morphological and allozyme evidence. Zoologica Scripta 33: 389–402.
   Google Scholar
• TURCHIN, P. & BATZLI, G.O. 2001. Availability of food and the population dynamics of arvicoline rodents. Ecological Applications 82:1521–1534.
   Google Scholar
• TURCHIN, P. & HANSKI, I. 1997. An empirically based model for latitudinal gradients in vole population dynamics. American Naturalist 149: 842–874.
   Google Scholar
• VAN AARDE, R.J. & JACKSON, T.P. 2007. Food, reproduction and survival in mice on sub-Antarctic Marion Island. Polar Biology 30: 503–511.
   Google Scholar
• WHITTAKER, R.H. 1975. Primary Productivity of the Biosphere. Springer-Verlag, New York.
   Google Scholar
• WILLAN, K. 1990. Reproductive biology of the southern African ice rat. Acta Theriologica 35: 39–51.
   Google Scholar