Resolution:
## Figure 5.
Relationship between substitution rate and life-history traits. a) Body mass (log transformed and in grams), b) Maximum longevity (log transformed
and in years). Open circles and dotted regression line are for mammals (n = 500),
close circles and solid regression line for birds (n = 196). Substitution rates are
log transformed and are in unit of substitution per third codon position per million
years.
Nabholz |