Figure 3. Changes in nutritional yield (y-axis) as a result of increasing food volume with body mass 28–59 kg (z-axis) at 10-minute increments of feeding on C4 sources (x-axis) for yearling baboons (a) and yearling baboon with increased manipulatory capabilities m = 2, i.e. a doubling the efficiency (Bj) with which they process corms (b).
Incremental steps are highlighted by shaded bands.