Abstract
THE faster an animal walks or runs the longer, in general, are its strides. Many dinosaur tracks have been found from which stride lengths can be measured1 .I have now obtained a relationship between speed, stride length and body size from observations of living animals and applied this to dinosaurs to achieve estimates of their speeds. The estimated speeds are rather low—between 1.0 and 3.6 m s−1.
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References
Ostrom, J. H., Palaeogeogr., Palaeoclimatol., Palaeoecol., 11, 287–301 (1972).
Duncan, W. J., Physical Similarity and Dimensional Analysis (Arnold, London,1953).
Gray, J., Animal Locomotion (Weidenfeld & Nicolson, London, 1968).
Alexander, R. McN., in Scale Effects in Animal Locomotion (edit. by Pedley, T. J.) (Academic, London, in the press).
Kurtén, B., The Age of Dinosaurs (Weidenfeld & Nicolson, London, 1968).
Müller, A. H., Lehrbuch der Paläozoologie, 3(2) (Fischer, Jena, 1968).
Bird, R. T., Nat. Hist., N. Y., 53, 60–67 (1944).
Bakker, R. T. Discovery, Peabody Mus., 3, 11–22 (1968).
Galton, P. M., J. Palaeont., 44, 464–473 (1970).
Cavagna, G. A., Margaria, R., and Arcelli, E., Research Film, 5, 309–319 (1965).
Zarrugh, M. Y., Todd, F. N., and Ralston, H. J., Eur. J. appl. Physiol., 33, 293–306 (1974).
Muybridge, E., Animals in Motion (edit. by Brown, L. S.) (Dover Books, New York, 1957).
Albritton, C. C., Fld Lab., 10, 161–181 (1942).
Charig, A. J., and Newman, B. H., New Scientist, 14, 234–235 (1962).
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ALEXANDER, R. Estimates of speeds of dinosaurs. Nature 261, 129–130 (1976). https://doi.org/10.1038/261129a0
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DOI: https://doi.org/10.1038/261129a0
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