title: Animal logics: decisions in the absence of human language.
authors.affiliation: Department of Psychology, Keio University, Mita 2-15-45, Minato-ku, Tokyo 108, Japan. swat@flet.keio.ac.jp
authors.forename: Shigeru
authors.initials: S
authors.lastname: Watanabe
authors.forename: Ludwig
authors.initials: L
authors.lastname: Huber
mesh_terms: D000819:Animal Communication; D000818:Animals; D001522:Behavior, Animal / Q000502:physiology*; D005075:Biological Evolution; D001921:Brain / Q000502:physiology; D003071:Cognition / Q000502:physiology*; D003657:Decision Making / Q000502:physiology*; D006801:Humans; D007802:Language; D008128:Logic; D011340:Problem Solving / Q000502:physiology