From Schooling to Shoaling: Patterns of Collective Motion in Zebrafish (Danio rerio)
Figure 5
Density distributions of polarization by group size for Experiment 3.
Summed polarization distributions for each group size (N = 5, 10, 20, 30, and 50). Distributions are averaged across the entire session (1800 frames per session) and all groups (4 groups of each size). Larger groups are significantly less polarized than smaller groups (K-S test, all p<0.0001; see Table S3).