Video 8. Heterogeneous cell-to-cell spread where P=0.10 (left), P=0.01 (center), and P=0.001 (right).

Download video file ^{(5MB, mp4)}

DOI: 10.7554/eLife.40032.023

Stochastic simulations where D_slow = 1, D_fast = 100, and k = 1. Each simulation starts with 25 bacteria and ends when 10⁵ bacteria have accumulated. Colors depict whether a bacterium has never been a pioneer (black), has a pioneer ancestor (orange), or is currently a pioneer (magenta). Green boundaries fully enclose all bacteria.