Grateful acknowledgement is made to the following sources for permission to reproduce material in this course:
The content acknowledged below is Proprietary and is used under licence.
Figure 2a adapted from Reeve, N. (1994) Hedgehogs, illustrated by Ruth Lindsay, T. & A.D. Poyser Natural History Series;
Figure 3 adapted from Young, J. Z. (1962) The Life of Vertebrates, Oxford University Press;
Figure 5 adapted from Richardson, P. (1985) Bats, Whittet Books;
Figure 6 Adapted from Schmidt-Nielson (1975), Animal Physiology, Adaptation and Environment, Cambridge University Press and reprinted in Randall et al. (1997) Eckert Animal Physiology: Mechanisms and Adaptations, W. H. Freeman and Company;
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