Similar title to Payne, J.L., Mazzucco, R., & Dieckmann, U. ORCID: https://orcid.org/0000-0001-7089-0393 (2011). The evolution of conditional dispersal and reproductive isolation along environmental gradients. Journal of Theoretical Biology 273 (1) 147-155. 10.1016/j.jtbi.2010.12.036.