Fig. S1. Schedule of study. We examined bee sleep each night (upside-down bee with moon below), and waggle dances each day (dancer with sun below),
except during periods of ND and DD (insominator above each boxed disturbance period). We tested for an effect of sleep deprivation on sleep the night after
deprivation (Δ sleep?) and for an effect of sleep deprivation on signaling (Δ signal?) by comparing the results in treatment and control bees during post-ND and post-DD periods.