Fig.3 | Relativemeandispersalratesofbutterfliesbetweenbioregions. Numbersbesideeacharrowareaverageratesfrom 1,000 simulationsusing biogeographicstochasticmappingin BioGeoBEARS. Thesenumbersweredividedby 100 foreaseof comparison (rawvaluescanbefoundin Supplementary Data 5). E., Eastern;W., Western.