title: Neither should competition be assumed.
authors.forename: Erol
authors.initials: E
authors.lastname: Akçay
authors.forename: Joan
authors.initials: J
authors.lastname: Roughgarden
mesh_terms: D000818:Animals; D005075:Biological Evolution; D005716:Game Theory; D008962:Models, Theoretical; D012098:Reproduction; D012919:Social Behavior