WT and GASP coexist in microfabricated chambers. a Sketch of a microfabricated habitat as used in b, c, and . b GASP fraction over time showing the long-term coexistence of both strains co-inhabiting a microhabitat. Mean of eight experiments (red solid line), black dashed lines indicate the mean ± the standard deviation. Adapted from Ref. . c Spatial time series of one experiment where GASP and WT coexist. See Ref.  for more data on microhabitat-based coexistence.