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The distribution of eutherian body weights

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Summary

The frequency distributions of eutherian body weights given by Caughley and Krebs (1983) are here corrected for an algebraic error in that publication. The distributions for hervibores and omnivores combined and for carnivores and insectivores combined are bimodal, the trough for the first group lying between 25 and 35 kg and for the second between 0.1 and 0.3 kg. The trough within the distribution of weights for herbivores and omnivores combined has been suggested (Caughley and Krebs 1983) as dividing those species whose populations are regulated intrinsically from the larger species whose populations are regulated extrinsically.

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References

  1. Banfield AWF (1974) The mammals of Canada. Toronto University Press, Toronto

  2. Burton M (1976) Guide to the mammals of Britain and Europe. Elsevier Publishing projects SA, Lausanne

  3. Caughley G, Krebs CJ (1983) Are big mammals simply little mammals writ large? Oecologia 59:7–17

  4. Dorst J, Dandelot P (1970) A field guide to the larger mammals of Africa. Collins, London

  5. Harrison J (1966) An introduction to the mammals of Singapore and Malaya. Malayan Nature Society, Singapore

  6. Kingdon J (1971–1982) East African mammals. An atlas of evolution in Africa, vols I–IIID. Academic Press, London

  7. Lekagul B, McNeely J (1977) Mammals of Thailand. Kutusapha Ladprao Press, Bangkok

  8. Van den Brink FH (1967) A field guide to the mammals of Britain and Europe. Collins, London

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Caughley, G. The distribution of eutherian body weights. Oecologia 74, 319–320 (1987). https://doi.org/10.1007/BF00379377

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Key words

  • Body size
  • Grazing systems
  • Herbivory
  • Manmals
  • Population regulation