Figure 3
Inferred demographic histories for sand dwellers B. carinata and B. carinatocostata ( a), for rock dwellers M. herderiana and B. turriformis (b) and for ecologically plastic G. fasciatus (c). Thick solid lines are median estimates, and the thick dashed lines are mean estimates. Grey shades show 95% highest posterior density limits. Duration of demographic histories for the five species is compared in bottom panel (d).