Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Article
  • Published:

The Norse merman as an optical phenomenon

Abstract

Mediaeval Norse writings that describe the merman are considered accurate observations of a natural phenomenon. Images of common sea mammals, severely distorted by strong, non-uniform atmospheric refraction, fit the mediaeval descriptions remarkably well. Three examples are presented: computer-generated images of a killer whale and a walrus, and a photograph of a suitably distended boulder. The mediaeval correlation of a merman sighting with the advent of storms is also verified.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Similar content being viewed by others

References

  1. Pontoppidan, E. The Natural History of Norway, II, 186–195, vi, 210–218 (Lind, London,1755).

    Google Scholar 

  2. Oudemans, A. C. The Great Sea Serpent (Brill, Leiden, 1892).

    Google Scholar 

  3. Heuvelmans, B. In the Wake of Sea Serpents (Hill and Wang, New York, 1968).

    Google Scholar 

  4. Westrum, R. in The Sociological Review Monograph No. 27 (ed. Wallis, R.) 293–314 (University of Keele, 1979).

    Google Scholar 

  5. Nansen, F. In Northern Mists, II, 243 (Heinemann, London, 1911).

    Google Scholar 

  6. Larson, L. M. (transl.) The King's Mirror, 135–138, 125 (Twayne, New York, 1917).

    Google Scholar 

  7. Lehn, W. H., Sawatzky, H. L. & Schroeder, I. Scand. Rev. 66, 2, 36–41 (1978).

    Google Scholar 

  8. Koht, H. (transl.) Historia Norvegiae (Den eldste Noregs-Historia), 13 (det Norske Samlaget, Oslo, 1921).

  9. Lehn, W. H. Science 205, 183–185 (1979).

    Article  CAS  ADS  Google Scholar 

  10. Pernter, J. M. & Exner, F. Meteorologische Optik 2nd edn (Braümuller, Vienna, 1922).

    Google Scholar 

  11. Koch, J. P. & Wegener, A. Meddr Grønland 75, 609–629 (1930).

    Google Scholar 

  12. Lehn, W. H. J. opt. Soc. Am. 69, 776–781 (1979).

    Article  ADS  Google Scholar 

  13. Lehn, W. H. & Sawatzky, H. L. Polarforschung 45, 120–128 (1975).

    Google Scholar 

  14. Lehn, W. H. & El-Arini, M. B. Appl. Opt. 17, 3146–3151 (1978).

    Article  CAS  ADS  Google Scholar 

  15. Nickerson, R. Brother Whale, 101–102, 117 (Chronicle, San Francisco, 1977).

  16. Slijper, E. J. Whales and Dolphins, 119 (University of Michigan Press, Ann Arbor, 1976).

    Google Scholar 

  17. Shackleton, E. H. South—The Story of Shackleton's Last Expedition 1914-1917, 22, 35, 323 (Macmillan, New York, 1920).

  18. Norman, J. R. & Fraser, F. C. Field Book of Giant Fishes, 289–294 (Putnam, New York,1949).

    Google Scholar 

  19. Matthews, L. H. The Whale, 248, 22–32 (Allen & Unwin, London, 1968).

    Google Scholar 

  20. Bruemmer, F. Encounters with Arctic Animals, 73 (McGraw-Hill Ryerson, Toronto, 1972).

    Google Scholar 

  21. Falk, H. S. Altnordisches Seewesen, 67 (Winter, Heidelberg, 1912).

    Google Scholar 

  22. Sweeney, J. B. A Pictorial History of Sea Monsters, 49 (Crown, New York, 1972).

    Google Scholar 

  23. Wegener, A. Meddr Grønland 42, 125–356 (1914).

    Google Scholar 

  24. Wegener, A. Annaln. Hydrogr. Berl. (Köppenheft), 93–95 (1926).

  25. Scoresby, W. An Account of the Arctic Regions, with a History and Description of the Northern Whale-Fishery, I, 387–391, 442, 300, 398–399 (1820; reprinted by Kelley, New York, 1969).

    Google Scholar 

  26. Jones, G. The Norse Atlantic Saga, 115, 146 (Oxford University Press, London, 1964).

    Google Scholar 

  27. Severin T. The Brendan Voyage, 124–132, 156, 188 (Arrow, London, 1979).

    Google Scholar 

  28. Best, G. The Three Voyages of Martin Frobisher (ed. Stefansson, V.) I, 100–101, Ivi (Argonaut, London, 1938).

    Google Scholar 

  29. Gould, R. T. The Case for the Sea Serpent, 12–16 (Philip Allan, London, 1930).

    Google Scholar 

  30. Lehn, W. H. & Schroeder, I. Polarforschung 49, 173–187 (1979).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Lehn, W., Schroeder, I. The Norse merman as an optical phenomenon. Nature 289, 362–366 (1981). https://doi.org/10.1038/289362a0

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1038/289362a0

Comments

By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing