Similar title to Le Galliard, J.-F., Ferriere, R., & Dieckmann, U. ORCID: https://orcid.org/0000-0001-7089-0393 (2005). Adaptive evolution of social traits: Origin, trajectories, and correlations of altruism and mobility. The American Naturalist 165 (2) 206-224. 10.1086/427090.