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High species diversity and abundance of the epibenthic community in an oxygen-deficient basin

Abstract

Oxygen-deficient basins are common features of the ocean1. Studies of the response of benthic communities to low-oxygen conditions have previously been restricted to sediment infauna, and have reported mass mortalities during sudden oxygen depletion2–4 and low species diversity during sustained oxygen deficiencies5,6. The deep epibenthic fauna of a 220-m deep fjord in British Columbia experiences annual conditions of low oxygen (<1.0 ml l−1). I have observed the reactions of the attached fauna to the changing oxygen levels during numerous dives in the submersible Pisces IV over 10 months, and report here that, despite records of the decimation of benthic invertebrate populations2–5,7–9, this deep-water assemblage maintains a higher diversity and animal abundance than does much of the upper photic zone. The tolerance developed by this community for a wide range of oxygen conditions, including periods of anoxia, has interesting implications for physiology, behaviour and community evolution.

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References

  1. Richards, F. A. in Chemical Oceanography Vol. 1 (eds Riley, J. P. & Skirrow, G.) 611–645 (Academic, London, 1965).

    Google Scholar 

  2. Brongersma-Sanders, M. Mem. geol. Soc. Am. 67, 941–1008 (1957).

    Google Scholar 

  3. Levings, C. D. in Fjord Oceanography (eds Freeland, H. J. et al.) 515–522 (Plenum, New York, 1979).

    Google Scholar 

  4. Tulkki, P. Cah. Biol. mar. 6, 455–463 (1965).

    Google Scholar 

  5. Rosenberg, R. J. exp. mar. Biol. Ecol. 26, 107–133 (1977).

    Article  Google Scholar 

  6. Rhoads, D. C. & Morse, J. W. Lethaea 4, 413–428 (1971).

    Article  Google Scholar 

  7. Leppakoski, E. Cah. Biol. mar. 10, 163–172 (1969).

    Google Scholar 

  8. Kitching, J. A. et al. J. Anim. Ecol. 45, 731–758 (1976).

    Article  Google Scholar 

  9. Rosenberg, R. in Fjord Oceanography (eds Freeland H. J. et al.) 499–514 (Plenum, New York, 1979).

    Google Scholar 

  10. Connell, J. H. Science 199, 1302–1310 (1978).

    Article  ADS  CAS  Google Scholar 

  11. Anderson, J. J. & Devol, A. H. Estuar. coastal mar. Sci. 1, 1–10 (1973).

    Article  ADS  Google Scholar 

  12. Gade, H. G. & Edwards, A. in Fjord Oceanography (eds Freeland, H. J. et al.) 453–490 (Plenum, New York, 1979).

    Google Scholar 

  13. Herlinveaux, R. H. J. Fish. Res. Bd Can. 19, 1–37 (1962).

    Article  Google Scholar 

  14. Pac. mar. Rep. Ser. 80-5 (Inst. Ocean Sciences, Sidney, British Columbia, 1980).

  15. Levin, S. & Paine, R. T. Proc. natn. Acad. Sci. U.S.A. 71, 2744–2747 (1974).

    Article  ADS  CAS  Google Scholar 

  16. Berkner, L. V. & Marshall, L. C. J. atmos. Sci. 22, 225–261 (1965).

    Article  ADS  CAS  Google Scholar 

  17. Herlinveaux, R. H. Fish Res. Bd Can. tech. Rep. 99, (1968).

  18. Pielou, E. C. An Introduction to Mathematical Ecology (Wiley, New York, 1969).

    MATH  Google Scholar 

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Tunnicliffe, V. High species diversity and abundance of the epibenthic community in an oxygen-deficient basin. Nature 294, 354–356 (1981). https://doi.org/10.1038/294354a0

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