2000). Fluctuations of an introduced population of Svalbard reindeer: the effects of density dependence and climatic variation. Ecography, 23, 437–43., & (
2002). he Arctic Oscillation predicts effects of climate change in two trophic levels in a high‐arctic ecosystem. Ecological Letters, 5, 445–53., , et al. (
2003). Synchrony in Svalbard reindeer population dynamics. Canadian Journal of Zoology, 81, 103–10., , et al. (
Adamczewski, J. Z., Gates, C. C., Hudson, R. J. & Price, M. A. (1987). Seasonal changes in body composition of mature female caribou and calves (Rangifer tarandus groenlandicus) on an arctic island with limited winter resources. Canadian Journal of Zoology, 65, 1149–57.
1997). Seasonal patterns in body composition and reproduction of female muskoxen (Ovibos moschatus). Journal of Zoology, 241, 245–69., & (
Albon, S. D., Clutton‐Brock, T. H. & Langvatn, R. (1992). Cohort variation in reproduction and survival: implications for population demography. New York: In The Biology of Deer, . Springer‐Verlag, pp. 15–21.
2000). Factors affecting maternal care in an income breeder, the European roe deer. Journal of Animal Ecology, 69, 672–82., , & (
Anisimov, O., Fitzharris, B., Hagen, J. O. et al. (2001). Polar regions (Arctic and Antarctic). In Climate Change 2001: Impacts, Adaptation, and Vulnerability. Contribution of Working Group 2 to the Third Assessment Report of the Intergovernmental Panel on Climate Change, ed. , , , & . Cambridge: Cambridge University Press, pp. 801–41.
Bernes, C. (1996). The Nordic Arctic Environment: Unspoilt, Exploited, Polluted? Copenhagen: Nordic Council of Ministers.
Bliss, L. C. (1997). Arctic ecosystems of North America. In Ecosystems of the World. 3. Polar and Alpine Tundras, ed. . Amsterdam: Elsevier, pp. 551–681.
2001). Reindeer reduce biomass of preferred plant species. Journal of Vegetation Science, 12, 473–80. & (
Callaghan, T. V., Körner, C., Lee, S. E. & Cornelison, J. H. C. (1998). Part 1: scenarios for ecosystem responses to global change. In Global Change in Europe's Cold Regions, ed. , , , & . European Commission Ecosystems Research Report, 27, L‐2985, Luxembourg, pp. 11–63.
1993). Dynamics of large herbivores in deserts: kangaroos and caribou. Oikos, 67, 47–55. & (
1995). Response of arctic tundra to experimental and observed changes in climate. Ecology, 66, 564–76., III, , , & (
1999). Comparative body composition strategies of breeding and nonbreeding female caribou. Canadian Journal of Zoology, 77, 1901–7., & (
Chernov, Y. I. & Matveyeva, N. V. (1997). Arctic ecosystems in Russia. In Ecosystems of the World. 3. Polar and Alpine Tundras. ed. . Amsterdam: Elsevier, pp. 361–507.
2002). Comparative ungulate dynamics: the devil is in the detail. Philosophical Transactions of the Royal Society of London Series B, 357, 1285–98. & (
1997). Stability and instability in ungulate populations: an empirical analysis. American Naturalist, 149, 195–219., , et al. (
Conservation of Arctic Flora and Fauna (CAFF) (2001). Arctic Flora and Fauna: Status and Conservation. Helsinki: Edita.
1990). Changes in the population dynamics of the George River caribou herd, 1976–1987. Arctic, 43, 9–20., , & (
1994). Demography of the Porcupine caribou herd, 1983–1992. Canadian Journal of Zoology, 72, 840–6., & (
1996). Ecological implication of a latitudinal gradient in inter‐annual climatic variability: a test using fractal and chaos theories. Ecography, 19, 382–92. & (
1998). Condition‐dependent reproductive success in bighorn ewes. Ecology Letters, 1, 91–4.(
1996). The development of sexual dimorphism: seasonal and lifetime mass changes of bighorn sheep. Canadian Journal of Zoology, 74, 330–42., , , & (
1998). Mass‐ and density‐dependent reproductive success and reproductive costs in a capital breeder. American Naturalist, 152, 367–79., & (
2000). Growth and body weight of free‐range reindeer in western Alaska. Rangifer, 20, 221–7. & (
2002). Relationship between calving time and physical condition in three wild reindeer Rangifer tarandus populations in southern Norway. Wildlife Biology, 8, 145–51. & (
Folland, C. K., Karl, T. R., Christy, J. R. et al. (2001). Observed climate variability and change. In Climate Change 2001: The Scientific Basis. Contribution of Working Group 1 to the Third Assessment Report of the Intergovernmental Panel on Climate Change. ed. , , , , , , & . Cambridge: Cambridge University Press, pp. 99–181.
1993). The muskoxen Ovibos moschatusin north and northeast Greenland: population trends and the influence of abiotic parameters on population dynamics. Ecography, 16, 299–308. & (
1998). Population dynamics of large herbivores: variable recruitment with constant adult survival. Trends in Ecology and Evolution, 13, 58–63., & (
1998). Noise and determinism in sycnhronized sheep dynamics. Nature, 394, 674–77., , et al. (
Gunn, A. (1995). Responses of Arctic ungulates to climate change. In Human Ecology and Climate Change, ed. & Washington: Taylor & Francis, pp. 89–104.
1997). Responses of caribou and reindeer to global warming. Ecological Studies, 124, 189–200. & (
1993). Differential growth responses of Cassiope tetragona, an arctic dwarf‐shrub, to environmental perturbations among three contrasting high‐ and subarctic sites. Oikos, 66, 389–402., & (
1994). Dynamics of an introduced caribou population. Arctic, 47, 88–95. & (
2002). Reindeer (Rangifer tarandus) and climate change: importance of winter forage. Rangifer, 22, 13–32., & (
1983). Effects of winter grazing by reindeer on vegetation. Oikos, 40, 337–43. & (
Hurrell, J. W., Kushnir, Y., Ottersen, G. & Visbeck, M. (2003). An overview of the North Atlantic Oscillation. In The North Atlantic Oscillation. Climate Significance and Environmental Impact, ed. , , & . American Geophysical Union, Washington, pp. 1–35.
1997). Physiological adaptation in savanna ungulates. Proceedings of the Nutrition Society, 56, 1041–8. (
1999). On the relevance of nonequilibrium concepts to arid and semiarid grazing systems. Ecological Applications, 9, 798–813. & (
2000). Resource heterogeneity and ungulate population dynamics. Oikos, 89, 283–94. & (
1997). Capital and income breeding as alternative tactics of resource use in reproduction. Oikos, 78, 57–66. (
1987). Vegetation recovery patterns following overgrazing by reindeer on St. Matthew Island. Journal of Range Management, 40, 336–8. (
1989). Influences of maternal body weight, age and parity on sex ratio in semidomesticated reindeer (Rangifer t. tarandus). Evolution, 43, 1331–6. & (
2002). Recent reversal of Neoglacial climate cooling trend in the Swedish Scandes as evidenced by mountain birch tree‐limit rise. Global Planetary Change, 36, 77–8. (
2001). Productivity of the Semidomesticated Reindeer (Rangifer t. tarandus L.) stock and carrying capacity of pastures in Finland during 1960–1990's. Ph.D. thesis, University of Oulu, Oulu, Finland. (
2003). Stochastic Population Dynamics in Ecology and Conservation. Oxford; Oxford University Press., & (
1996). Climate, plant phenology and variation in age of first reproduction in a temperate herbivore. Journal of Animal Ecology, 65, 653–70., , & (
2000). Regional effects of climate change on reindeer: a case study of the Muotkatunturi region in Finnish Lapland. Polar Research, 19, 99–105., , , & (
2002). Climate change and caribou: effects of summer weather on forage. Canadian Journal of Zoology, 80, 664–78., , & (
1988). Ovibos moschatus. Mammalian Species, 302, 1–9. (
Linnell, J. D. C., Cuyler, C., Loison, A. et al. (2000). The Scientific Basis for Managing the Sustainable Harvest of Caribou and Muskoxen in Greenland for the 21st Century: an Evaluation and Agenda. Technical Report no. 34, 2000. Greenland Institute of Natural Resources, Nuuk.
Loudon, A. S. I. & Brinklow, B. R. (1992). Reproduction in deer: adaptations for life in seasonal environments. In The Biology of Deer, ed. R.D. Brown. New York; Springer‐Verlag, pp. 261–78.
1996). Effects of summer grazing by caribou on composition and productivity of vegetation: community and landscape level. Journal of Ecology, 84, 503–13., & (
Mårell, A. (2001). Summer Feeding Behaviour of Reindeer and its Relation to the Food Resource. Licentiate thesis, Swedish University of Agricultural Sciences.
Meldgaard, M. (1986). The Greenland Caribou: Zoogeography, Taxonomy, and Population Dynamics. Meddelelser om Grønland; Bioscience.
1975). The recent decline of Peary caribou on western Queen Elizabeth Islands of Arctic Canada. Polarforschung, 45, 17–21., & (
2003). Reindeer in the Swedish mountains: an assessment of grazing impacts. Ambio, 32, 397–402. & (
1999). Vertebrate herbivores and plants in the Arctic and subarctic: effects on individuals, populations, communities and ecosystems. Perspectives in Plant Ecology, Evolution and Systematics, 2, 29–55. (
1995). The effect of muskox herbivory on growth and reproduction in an Arctic legume. Arctic and Alpine Research, 27, 44–53. & (
Mysterud, A., Stenseth, N. C., Yoccoz, N., Ottersen, G. & Langvatn, R. (2003). The response of terrestrial ecosystems to climate variability associated with the North Atlantic Oscillation. In The North Atlantic Oscillation. Climate Significance and Environmental Impact, ed. , , & . Washington; American Geophysical Union, pp. 235–262.
2001). Effects of summer grazing by reindeer on composition of vegetation, productivity and nitrogen cycling. Ecography, 24, 13–24., , , & (
2004). Reindeer influence on ecosystem processes in the tundra. Oikos, 105, 386–6., & (
2003). A globally coherent fingerprint of climate change impacts across natural systems. Nature, 421, 37–42. & (
2003). Large‐scale climate synchronizes the timing of flowering by multiple species. Ecology, 84, 277–81. (
2002). Synchronization of animal population dynamics by large‐scale climate. Nature, 420, 168–71. & (
1999). Climatic variability, plant phenology, and northern ungulates. Ecology, 80, 1322–39. & (
2003). Rain‐on‐snow events impact soil temperatures and affect ungulate survival. Geophysical Research Letters, 30, 37. & (
2000). High grazing impact, selectivity, and local density of muskoxen in Central Ellesmere Island, Canadian High Arctic. Arctic, Antarctic and Alpine Research, 32, 278–85. & (
1983). Calving time, growth rate, and body size of Norwegian reindeer on different ranges. Arctic and Alpine Research, 15, 107–18., & (
1998). Dynamics and range expansion of a reestablished muskox population. Journal of Wildlife Management, 62, 734–44. (
1984). The association between the North Atlantic Oscillation and the Southern Oscillation in the northern hemisphere. Monthly Weather Review, 112, 1999–2005. (
2002). Lifetime patterns in adult female mass, reproduction, and offspring mass in semidomestic reindeer (Rangifer tarandus tarandus). Canadian Journal of Zoology, 80, 2047–55., & (
2003). Fingerprints of global warming on wild animals and plants. Nature, 421, 57–60., , et al. (
1997). Environmental stochasticity and population dynamics of large herbivores: a search for mechanisms. Trends in Ecology and Evolution, 12, 143–9. (
1985). The effects of density‐dependent resource limitations on the demography of wild reindeer. Journal of Animal Ecology, 54, 359–74. (
1990). Density dependence in a fluctuating wild reindeer herd; maternal vs. offspring effects. Oecologia, 84, 442–50. (
2001). Effects of density‐dependence and climate on the dynamics of a Svalbard reindeer population. Ecography, 24, 441–51., , et al. (
2002). Reindeer grazing and soil microbial processes in two suboceanic and two subcontinental tundra heaths. Oikos, 97, 69–78., & (
2002). Ecological effects of climate fluctuations. Science, 297, 1292–96., , et al. (
2001). Increasing shrub abundance in the Arctic. Nature, 411, 546–7., & (
2000). Impacts of semi‐domesticated reindeer on structure of tundra and forest communities in Fennoscandia: a review. Annales Zoologica Fennica, 37, 233–49. & (
1995). Extreme seasonal growth in Arctic deer: comparisons and control mechanisms. American Zoologist, 35, 215–21. & (
2000). Population structure of three dominant sedges under muskox herbivory in the high arctic. Arctic, Antarctic and Alpine Research, 32, 449–55. & (
2001). Differential effects of reindeer on high Arctic lichens. Journal of Vegetation Science, 12, 705–10., , & (
1996). The effect and extent of heavy grazing by reindeer in oligotrophic pine heaths in northeastern Fennoscandia. Ecography, 19, 245–53., & (
Vilchek, G. E. (1997). Arctic ecosystem stability and disturbance. In Disturbance and Recovery in Arctic Lands, ed. . NATO‐ASI series, no. 2, Environment. Dordrecht:Kluwer, pp. 179–89.
1998). Impact of grazing and neighbour removal on a heath plant community transplanted onto a snowbed site, NW Finnish Lapland. Oikos, 81, 359–67. (
2003). Global climate change and reindeer: effects of winter weather on the autumn weight and growth of calves. Oecologia, 136, 317–23. & (
Weladji, R. B., Holand, Ø. & Almøy, T. (2003). Use of climatic data to assess the effect of insect harrassment on the autumn weight of reindeer (Rangifer tarandus) calves. Journal of Zoology, London, 260, 79–85.
1989). Seasonal body weight, body condition, and lactational trends in muskoxen. Canadian Journal of Zoology, 67, 1125–33., & (
Wielgolaski, F. E. (1997). Fennoscandian tundra. In Ecosystems of the World. 3. Polar and Alpine Tundras, . Amsterdam: Elsevier, pp. 27–83.