Figure 3.

Body mass (a), fat score (b) and flight muscle mass score (c) measured immediately after flight (‘flight’ in x-axis) and 48 h after flight (‘rest’ in x-axis). Data for spring and autumn have been combined. Dots (red for anthocyanin treatment) represent least squares means; bars are 95% confidence intervals. All variables were z-scored but units of measures were reported for clarity. See electronic supplementary material, table S1 for means of raw data. Sample size refers to total observations per each group and time point.