Fig. 6.

Long-time dispersal and vertical migration. (A) MSDs of all species over timescales of up to ${10}^4$ s, predicted from the fully calibrated simulations. The velocity autocorrelation function (Materials and Methods) for the same simulations is shown in SI Appendix, Fig. S13. (B) Schematic of diatoms’ vertical migration highlighting the different ecological niches they inhabit.