Figure 3.

Boxplots of the time spent on activities other than drinking or offloading sucrose solution during foraging behaviour. (a) Extra foraging time, i.e. the time in the flight arena not directly spent drinking. (b) Extra colony time, i.e. the time in the nest not spent offloading. n = 10 bees per concentration; each observation is the mean of 10 foraging bouts per bee. Boxplots as in figure 2.