AAAS annual meeting. Preyed upon, hominids began to cooperate.
Dan
D
Ferber
D000818:Animals; D001522:Behavior, Animal; D005075:Biological Evolution; D003299:Cooperative Behavior; D005580:Fossils; D015186:Hominidae; D006801:Humans; D011235:Predatory Behavior; D012919:Social Behavior