title: A gene-culture coevolutionary model for brother-sister mating.
abstract: We present a gene-culture coevolutionary model for brother-sister mating in the human. It is shown that cultural--as opposed to innate--determination of mate preference may evolve, provided the inbreeding depression is sufficiently high. At this coevolutionary equilibrium, sib mating is avoided because of cultural pressures.
authors.affiliation: Department of Biological Sciences, University of Tokyo, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Aoki
authors.forename: M W
authors.initials: MW
authors.lastname: Feldman
mesh_terms: D005075:Biological Evolution; D003241:Consanguinity; D005260:Female; D006801:Humans; D008297:Male; D008957:Models, Genetic