title: Ecology. When paths to cooperation converge.
authors.affiliation: Department of Biology, Carleton University, Ottawa, ON K1S 5B6, Canada. tom_sherratt@carleton.ca
authors.forename: Thomas N
authors.initials: TN
authors.lastname: Sherratt
authors.forename: Gilbert
authors.initials: G
authors.lastname: Roberts
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D005075:Biological Evolution; D003299:Cooperative Behavior; D005260:Female; D008297:Male; D012726:Sexual Behavior, Animal