
mammals  Brain and Body Weights for 62 Species of Land Mammals  Description A data frame with average brain and body weights for 62 species of land mammals.  Usage 
mammals
 Format  body
 body weight in kg.   brain
 brain weight in g.   name
 Common name of species. (Rock hyrax-a = Heterohyrax brucci, Rock hyrax-b = Procavia habessinic..)    Source Weisberg, S. (1985) Applied Linear Regression. 2nd edition. Wiley, pp. 144–5.  Selected from: Allison, T. and Cicchetti, D. V. (1976) Sleep in mammals: ecological and constitutional correlates. Science 194, 732–734.  References Venables, W. N. and Ripley, B. D. (1999) Modern Applied Statistics with S-PLUS. Third Edition. Springer. 

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