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A qualitative description of energy flow and nutrient cycling in the Marion Island terrestrial ecosystem

Published online by Cambridge University Press:  27 October 2009

V. R. Smith
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Extract

Since 1965 South Africa- has conducted a biological research programme on its two sub-Antarctic islands, Marion and Prince Edward. This programme is organized under the auspices of the South African Scientific Committee for Antarctic Research (SASCAR) and is sponsored by the South African Department of Transport. The first South African scientific expedition to the islands in 1965–66 yielded much information on the geology, zoology and botany of the two islands (van Zinderen Bakker Sr and others, 1971). The programme has since developed into a sophisticated ecological/physiological study, having as its major objective an understanding of the food cycles operative within the islands' ecosystems. The realization of this objective involves detailed investigations into the primary and secondary production of the various components of the islands' biota as well as a quantitative inquiry into the biogeochemical cycles of nutrients operative within the terrestrial, fresh and salt-water environs of the islands.

Type
Articles
Information
Polar Record , Volume 18 , Issue 115 , January 1977 , pp. 361 - 370
Copyright
Copyright © Cambridge University Press 1977

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References

Alexander, V. and Schell, D. M. 1973. Seasonal and spatial variation of nitrogen fixation in the Barrow, Alaska, tundra. Arctic and Alpine Research, Vol 5, p 77–88.CrossRefGoogle Scholar
Allen, S. E. and Northover, M. J. 1967. Soil types and nutrients on Signy Island. Royal Society of London. Philosophical Transactions, Series B, Vol 252, p 179–85.Google Scholar
Croome, R. L. 1973. Nitrogen fixation in the algal mats on Marion Island. South African Journal of Antarctic Research, No 3, p 64–67.Google Scholar
Gillham, M. 1961. Modification of sub-Antarctic flora on Macquarie Island by sea birds and sea elephants. Proceedings of the Royal Society of Victoria, Vol 74, p 1–12.Google Scholar
Granhall, U. and Selander, H. 1973. Nitrogen fixation in a subarctic mire. Oikos, Vol 24, p 8–15.CrossRefGoogle Scholar
Greene, D. M.and others. 1973. Standing crop in a Festuca grassland on South Georgia. In: Bliss, L. C. and Wielgolaski, F. E.eds. International Biological Programme (IBP), tundra biome. Primary production and production processes, tundra biome. Proceedings of the conference, Dublin, Ireland, April 1973. Edmonton, Tundra Biome Steering Committee, p 191–94.Google Scholar
Grobbelaar, J. U. 1974. Primary production in fresh-water bodies of the sub-Antarctic island Marion. South African Journal of Antarctic Research, No 4, p 40–45.Google Scholar
Horne, A. J. 1972. Ecology of nitrogen fixation on Signy Island. British Antarctic Survey Bulletin, No 27, p 1–18.Google Scholar
Huntley, B. J. 1971. Vegetation. In: Van Zinderen Barker, E. M. Srand others, eds. 1971, qv, p 98–160.Google Scholar
Huntley, B. J. 1972. Aerial standing crop of Marion Island plant communities. Journal of South African Botany, Vol 38, p 115–19.Google Scholar
Jenkin, J. F. 1975. Macquarie Island, sub-Antarctic. In: Rosswall, T. and Heal, O. W. eds. Structure and function of tundra ecosystems. Ecological Bulletin, Vol 20, p 3.Google Scholar
Jenkin, J. F. and Ashton, D. H. 1970. Productivity studies on Macquarie Island vegetation. In: Holdgate, M. W.ed. Antarctic ecology. Vol 2. London, Academic Press, p 851–63.Google Scholar
Kable, E. J. D.and others. 1971. Geochemical features of lavas. In: Van Zinderen Barker, E. M. Srand others, eds. 1971, qv, p 78–88.Google Scholar
Kühnelt, W. 1961. Soil biology. London, Faber and Faber.Google Scholar
Longton, R. E. 1967. Vegetation in the maritime Antarctic. Royal Society of London. Philosophical Transactions, Series B, Vol 252, p 213–36.Google Scholar
Northover, M. J. and Allen, S. E. 1967. Seasonal availability of chemical nutrients on Signy Island. Royal Society of London. Philosophical Transactions, Series B, Vol 252, p 187–90.Google Scholar
Odum, E. P. 1971. Fundamentals of ecology. London, W. B. Saunders Co.Google Scholar
Russell, R. S. 1940. Physiological and ecological studies on an Arctic vegetation. II. The development of vegetation in relation to nitrogen supply and soil micro-organisms. Journal of Ecology, Vol 28, p 289–309.CrossRefGoogle Scholar
Schulze, B. R. 1971. The climate of Marion Island. In: Van Zinderen Barker, E. M. Srand others, eds. 1971, qv, p 16–31.Google Scholar
Sims, R. W. 1971. Oligochaeta. In: Van Zinderen Barker, E. M. Srand others, eds. 1971, qv, p 391–93.Google Scholar
Smith, R. I. L. and Walton, D. W. H. 1975. South Georgia, sub-Antarctic. In: Rosswall, T. and Heal, O. W. eds. Structure and function of tundra ecosystems. Ecological Bulletin, Vol 20, p 399–423.Google Scholar
Smith, V. R. 1976a. Standing crop and nutrient status of Marion Island (sub-Antarctic) vegetation. Journal of South African Botany, Vol 42, No 2, p 231–63.Google Scholar
Smith, V. R. 1976b. The effect of burrowing species of Procellariidae on the nutrient status of inland tussock grasslands on Marion Island. Journal of South African Botany, Vol 42, No 2, p 265–72.Google Scholar
Smith, V. R. 1976c. The nutrient statuses of Marion Island plants and soils. Unpublished MSc thesis, University of the Orange Free State, Bloemfontein.Google Scholar
Van Zinderen Barker, E. M. Jr 1971a. The genus Diomedea. In: Van Zinderen Barker, E. M. Srand others, eds. 1971, qv, p 273–82.Google Scholar
Van Zinderen Bakrer, E. M. Jr 1971b. Comparative avian ecology. In: Van Zinderen Barker, E. M. Srand others, eds. 1971, qv, p 161–72.Google Scholar
Van Zinderen Barker, E. M. Srand others, eds. 1971. Marion and Prince Edward Islands. Report on the South African Biological and Geological Expedition, 1965–1966. Cape Town, A.A. Balkema.Google Scholar
Verwoerd, W. J. 1971. Geology. In: Van Zinderen Barker, E. M. Srand others, eds. 1971, qv, p 40–62.Google Scholar
Whittarer, R. H. 1970. Communities and ecosystems. London, Macmillan.Google Scholar
Wielgolaski, F. E. 1972. Vegetation types and plant biomass in tundra. Arctic and Alpine Research, Vol 4, p 291–305.CrossRefGoogle Scholar
Wilson, J. W. 1957. Arctic plant growth. Advancement Science, Vol 13, p 383–88.Google Scholar
Wilson, J. W. 1959. Notes on wind and is effects in arctic-alpine vegetation. Journal of Ecology, Vol 47, p 415–27.CrossRefGoogle Scholar