Figure 1. Bumble bee colonies exposed to the fungicide chlorothalonil had (A) fewer

workers, (B) lower total bee biomass and (C) smaller mother queens than control colonies.

Statistics for each life stage comparison can be found in Table 1.

O number of larvae, pupae, and adult bumble bees

O biomass of larvae, pupae, and adult bumble bees

O both A and B

O exposure to fungicide

O species of flowering plant