Description Usage Format Source See Also Examples
A dataset containing total daily energy expenditure and mass for 86 species of mammals.
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A data frame with 86 rows and 5 variables:
species name
mammalian order
yes, no, or unknown
in kg
total energy expenditure, in kcalories/day
Pontzer H, Raichlin DA, Gordon AD, Schroepfer-Walker KK, Hare B, O'Neill MC, Muldoon KM, Dunsworth HM, Wood BM, Isler K, Burkart J, Irwin M, Shumaker RW, Lonsdorf EV, Ross SR. 2014. Primate energy expenditure and life history. Proc Natl Acad Sci USA 111:1433-1437. http://dx.doi.org/10.1073/pnas.1316940111
The data were extracted from the supplementary material. The following modifications were made:
renamed the admixed Eulemur sp. as Eulemur
dropped the second Peromyscus maniculatus data point (which was not used in primate - nonprimate comparisons in Pontzer et al.)
Eremitalpa namibensis is not a rodent, it's an Afrosoricid
energyexpendituretree
- a matching newick format
tree for phylogenetic regression.
1 2 | boxplot(aet ~ taxon, data=enamelthickness,
las=2, cex.axis=0.65)
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