Sexual differences in memory in shiny cowbirds Andrea Alejandra AstiéAlejandro KacelnikJuan Carlos Reboreda Original article 05 January 2014 Pages: 77 - 82
Semaphoring in an earless frog: the origin of a novel visual signal Eric D. LindquistThomas E. Hetherington Original article 05 January 2014 Pages: 83 - 87
Chimpanzee gaze following in an object-choice task Joseph CallBrian A. HareMichael Tomasello Original article 05 January 2014 Pages: 89 - 99
Token-mediated tool-use by a tufted capuchin monkey (Cebus apella) Gregory Charles WestergaardChanya LivStephen J. Suomi Original article 05 January 2014 Pages: 101 - 106
The role of stimulus preexposure in problem solving by Octopus vulgaris Graziano FioritoG. B. BiedermanFrancesca Gherardi Original article 05 January 2014 Pages: 107 - 112
Use of experimenter-given cues in dogs Á. MiklösiR. PolgárdiV. Csányi Original article 05 January 2014 Pages: 113 - 121
Associative learning in baboons (Papio papio) and humans (Homo sapiens): species differences in learned attention to visual features Joël FagotJohn K. KruschkeJacques Vauclair Original article 05 January 2014 Pages: 123 - 133