Consistent Individual Differences Drive Collective Behavior and Group Functioning of Schooling Fish.

checked 124 alternative parameter combinations with Spearman rank correlations: group polarization (0.4–0.8 with 0.1 increments), speed (1.0–3.0 cm/s with 0.5 cm/s increments), and cohesion (iid 100–220 mm with 30 mm increments) and found that over 80% of these combinations were significant and 93% showed a trend for an effect with group social proximity tendency (see main text).

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