Summary
Systematic observations were made on reindeer feeding behaviour during 1973–74, and seven phanerogams and three bryophytes were selected for sampling during the following year. Material of the principal plant species in the main communities at a study site was harvested and analysed for crude fibre, holocellulose, nitrogen, phosphorus, potassium, calcium, magnesium and ash. Contrary to expectation, crude fibre data show an early season peak in most species, whereas holocellulose data are more variable. Seasonal trends in mineral elements were similar to those found in nearby ungrazed vegetation, and to those in northern temperate species, although absolute values were often higher than in the latter. Data from material collected within and outside a deer-proof exclosure suggest some degree of nutrient input by the animals in the grazed situation, and nutrient enrichment was also apparent at a site colonized by white-chinned petrels. Differences in nutrient content occurred in species collected from both a freely-drained, exposed site and a wetter, more sheltered area, but these were not consistent. Data are considered in relation to the diet of South Georgia reindeer as determined by rumen content analysis, and are compared with those of forage species of northern reindeer and caribou.
Similar content being viewed by others
References
Agricultural Research Council (1965) The nutrient requirements of farm livestock, No 2, Ruminants. Agricultural Research Council, London
Allen SE, Grimshaw HM, Parkinson JA, Quarmby C (1974) Chemical analysis of ecological materials. Blackwell Scientific Publications, Oxford
Andrejev VN (1977) Reindeer pastures in the subarctic territories of the USSR. In: Krause W (ed) Handbook of vegetation science, Part 13. Application of vegetation science to grassland. Dr W Junk, The Hague, pp 275–313
Banfield AWF (1954) Preliminary investigation of the barren-ground caribou. Canadian Wildlife Service, Wildlife Management Bulletin, Ser 1, 10 B, 112 pp
Bonner WN (1958) The introduced reindeer of South Georgia. Falkland Islands Dependencies Survey Scientific Reports, no 22, 8 pp
Chatelaine EF (1953) Summer food habits of the Nelchina caribou herd. Alaska Game Commission, US Department of the Interior, Fish and Wildlife Service, Rep 7:4–6
Courtwright AM (1959) Range management and the genusRangifer: a review of selected literature. M Sc thesis, University of Alaska, College, 172 pp (unpublished)
Davies W (1939) The grasslands of the Falkland Islands. Government Printer, Stanley, Falkland Islands
Dittmer JC, Wells MA (1969) Quantitative and qualitative analysis of lipids and lipid components. In: Lowenstein JM (ed) Methods of enzymology, 14. Lipids. Academic Press, London, pp 482–530
Gaare E, Skogland T (1975) Wild reindeer food habits and range use at Hardangervidda. In: Wielgolaski FE (ed) Fennoscandian tundra ecosystems. Part 2. Animals and systems analysis. Springer Verlag Berlin Heidelberg New York pp 195–205
Gaare E, Skogland T (1980) Lichen-reindeer interaction studied in a simple case model. In: Reimers E, Gaare E, Skjenneberg S (eds) Proceedings of the Second International Reindeer/Caribou Symposium, Roros, Norway, 1979. Direktoratet for vilt og ferskvannsfisk, Trondheim, pp 47–56
Gunn TC (1976) The autecology ofPoa flabellata (Lam.) Hook. f. PhD thesis, University of Manchester, 166 pp (unpublished)
Hjeljord O (1975) Studies of the Svalbard reindeer. Norsk Polarinstitutt Arbok 1973, 113–124
Holt S (1980) Vegetation patterns and effects of grazing on caribou ranges in the Søndre Strømfjord area, West Greenland. In: Reimers E, Gaare E, Skjenneberg S (eds) Proceedings of the Second International Reindeer/Caribou Symposium, Røros, Norway, 1979. Direktoratet for vilt og ferskvannsfisk. Trondheim, pp 57–63
Hustich I (1951) The lichen woodlands in Labrador and their importance as winter pastures for domesticated reindeer. Acta Geogr 12:1–48
Kelsall JP (1968) The migratory barren-ground caribou of Canada. Canadian Wildlife Service, Monograph no 3, 340 pp, Department of Indian Affairs and Northern Development, Ottawa, Ontario
Kightley SPJ, Smith RIL (1975) The influence of reindeer on the vegetation of South Georgia: I. Long term effects of unrestricted grazing and the establishment of exclosure experiments in various plant communities. Br Antarct Surv Bull 44:57–76
Klein DR (1970) Tundra ranges north of the boreal forest. J Range Manage 23:8–14
Leader-Williams N (1980a) Population dynamics and mortality of reindeer introduced into South Georgia. J Wildlife Manage 44:640–657
Leader-Williams N (1980b) Population ecology of reindeer on South Georgia. In: Reimers E, Gaare E, Skjenneberg S (eds) Proceedings of the Second International Reindeer/Caribou Symposium, Røros, Norway, 1979. Direktoratet for vilt og ferskvannsfisk, Trondheim, pp 664–676
Leader-Williams M, Payne MR (1980) Status ofRangifer on South Georgia. In: Reimers E, Gaare E, Skjenneberg S (eds) Proceedings of the Second International Reindeer/Caribou Symposium, Røros, Norway, 1979. Direktoratet for vilt og ferskvannsfisk, Trondheim, pp 786–789
Leader-Williams N, Scott TA, Pratt RM (1981) Forage selcetion by introduced reindeer on South Georgia, and its consequences for the flora. J Appl Ecol 18:83–106
Lindsay DC (1973) Effects of reindeer on plant communities in the Royal Bay area of South Georgia. Br Antarct Surv Bull 35:101–109
Lindsay DC (1974) The lichen-rich plant communities. In: The macrolichens of South Georgia. Br Antarct Surv Sci Rep 89:60–68
Llano GA (1956) Utilization of lichens in the Arctic and sub-Arctic. Econ Bot 10:367–392
McEwan EH, Whitehead PE (1970) Seasonal changes in the energy and nitrogen intake in reindeer and caribou. Can J Zool 48:905–913
Mills JA, Mark AF (1977) Food preferences of takahe in Fiordland National Park, New Zealand, and the effect of competition from introduced red deer. J Anim Ecol 46:939–958
Murie OJ (1935) Alaska-Yukon caribou. U S Dep Agric Bur Biol Surv N Am Fauna Ser no 54, 93 pp
Nordfeldt, S, Cagell W, Nordkvist M (1961) Smältbarhetsförsök med renar Öjebyn 1957–1960. [Digestibility experiments with reindeer at Öjebyn]. K Lantbrukshoegsk Statens Husdjursfoers Saertr Foerhandsmedd 151:1–14
Parker GR (1975) An investigation of caribou range on Southampton Island, Northwest Territories. Can Wildlife Serv Rep Ser no 33, 83 pp
Person SJ, White RG, Luick JR (1980) Determination of nutritive value of reindeer-caribou range. In: Reimers E, Gaare E, Skjenneberg S (eds) Proceedings of the Second Reindeer/Caribou Symposium, Røros, Norway, 1979. Direktoratet for vilt og ferskvannsfisk, Trondheim, pp 224–239
Punsvik, T, Syvertsen A, Staaland H (1980) Reindeer grazing in Adventdalen, Svalbard. In: Reimers E, Gaare E, Skjenneberg S (eds) Proceedings of the Second Reindeer/Caribou Symposium, Røros, Norway, 1979. Direktoratet for vile of ferskvannsfisk, Trondheim, pp 115–123
Reimers E, Gaare E, Skjenneberg S (eds) (1980a) Proceedings of the Second International Reindeer/Caribou Symposium, Røros, Norway, 1979. Part A. Direktoratet for vilt og ferskvannsfisk, Trondheim 431 pp
Reimers E, Villmo L, Gaare E, Holthe V, Skogland T (1980b) Status ofRangifer in Norway including Svalbard. In: Reimers E, Gaare E, Skjenneberg S (eds) Proceedings of the Second Reindeer/Caribou Symposium, Røros, Norway, 1979. Direktoratet for vilt og ferskvannsfisk, Trondheim, pp 774–785
Scotter GW (1965) Chemical composition of forage lichens from northern Saskatchewan as related to use by barren-ground caribou. Can J of Plant Sci 45:246–250
Scotter GW (1967) The winter diet of barren-ground caribou in northern Canada. Can Field Nat 81:33–39
Scotter GW (1972) Chemical composition of forage plants from the Reindeer Preserve, Northwest Territories. Arctic 25:21–27
Scotter GW, Miltmore JE (1973) Mineral content of forage plants from the Reindeer Preserve, Northwest Territories. Can J Plant Sci 53:263–268
Skjenneberg S, Slagvold L (1968) Reindriften og dens naturgrunnlag. Oslo, Universitetsforlaget. (Reindeer husbandry and its ecological principles). Deehr TT (translator); Anderson CM, Luick JR (eds) (1979) US Department of the Interior Bureau of Indian Affairs Juneau, Alaska, 395 pp
Skogland T (1980) Comparative summer feeding strategies of Arctic and alpineRangifer. J Anim Ecol 49:81–98
Skoog RO (1956) Range, movements, population, and food habits of the Steese-Fortymile caribou herd. MS thesis, University of Alaska (unpublished)
Skuncke F (1958) Reindeer pastures and their evaluation. Lapp Admin Reindeer Res Inst Bull no 4, 213 pp
Skuncke F (1969) Reindeer ecology and management in Sweden. Biol Pap Univ Alaska, no 8, 81 pp
Smith RI, Lewis (1982) Growth and production in South Georgia bryophtes. Comité National français des Recherches Antarchques, no 51, 229–239
Smith RI, Lewis, Walton DWH, (1973) Calorific values of South Georgia plants. Br Antarct Surv Bull 36:123–127
Smith RI, Lewis, Walton DWH (1975) South Georgia, Subantarctic. In: Rosswall T, Heal OW (eds) Structure and function of tundra ecosystems. Ecol Bulls 20:399–423 (Stockholm, Swedish Natural Science Research Council)
Staaland H, Punsvik T (1980) Reindeer grazing on Nordaustlandet, Svalbard. In: Reimers E, Gaare E, Skjenneberg S (eds) Proceedings of the Second Reindeer/Caribou Symposium, Røros, Norway, 1979. Direktoratet for vilt og ferskvannsfisk, Trondheim, pp 142–150
Thorsteinsson I, Gardarsson A, Olafsson G, Gudbergsson GM (1970) (Reindeer in Iceland and their summer ranges). Natturufraedingurinn 40:145–170
Walton DWH, Smith RI, Lewis (1980) The chemical composition of South Georgian vegetation. Br Antarct Surv Bull 49:117–135
White RG, Thomson BR, Skogland T, Person SJ, Russell DE, Holleman DF, Luick JR (1975) Ecology of caribou at Prudhoe Bay, Alaska. In: Brown J (ed) Ecological investigations of the tundra biome in the Prudhoe Bay region, Alaska. Biological Papers of the University of Alaska, Special Report, no 2, 151–201
Whitten KR, Cameron RD (1980) Nutrient dynamics of caribou forage on Alaska's arctic slope. In: Reimers E, Gaare E, Skjenneberg S (eds) Proceedings of the Second Reindeer/Caribou Symposium, Røros, Norway, 1979. Direktoratet for vilt og ferskvannsfisk, Trondheim, pp 159–166
Williams PA, Cooper P, Nes P, O'Connor KF (1976) Chemical composition of tall tussocks in relation to the diet of the takahe (Notornis mantelli Owen), on the Murchison Mountains, Fiordland, New Zealand. N Z J Bot 14:55–61
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Pratt, R.M., Lewis Smith, R.I. Seasonal trends in chemical composition of reindeer forage plants on South Georgia. Polar Biol 1, 13–32 (1982). https://doi.org/10.1007/BF00568751
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00568751


