Fig. 4From: Different solutions lead to similar life history traits across the great divides of the amniote tree of lifeOffspring size (expressed as % of offspring size to the size of adult females). Red: birds; blue: squamates; purple: turtles; yellow: placental mammals; brown: marsupial mammals. Note that the x axis is log10 scaled in the inset figure. Size ratio close to zero (< 0.03) only occur in marsupials (inset; values < 0.03 not shown)Back to article page