title: Problems modelling behavioural variation across Western North American Indian societies.
authors.affiliation: Department of Integrative Biology, Oklahoma State University, Stillwater, OK 74078, USA mary.towner@okstate.edu.
authors.forename: Mary C
authors.identifier: http://orcid.org/0000-0002-0784-1860
authors.initials: MC
authors.lastname: Towner
authors.affiliation: Department of Anthropology, University of California, Davis, CA 95616, USA.
authors.forename: Mark N
authors.initials: MN
authors.lastname: Grote
authors.affiliation: Department of Anthropology, University of California, Davis, CA 95616, USA.
authors.forename: Monique
authors.initials: M
authors.lastname: Borgerhoff Mulder
mesh_terms: D003468:Cultural Evolution; D004777:Environment; D006801:Humans; D000067570:Social Learning