Decision-making under uncertainty: biases and Bayesians Pete C. TrimmerAlasdair I. HoustonJohn M. McNamara Review 01 March 2011 Pages: 465 - 476
Early development of gaze following into distant space in juvenile Greylag geese (Anser anser) Sophia KehmeierChristian SchloeglBrigitte M. Weiß Original Paper 10 February 2011 Pages: 477 - 485
Strategies in landmark use by orangutans and human children Heidi L. MarshMarcia L. SpetchSuzanne E. MacDonald Original Paper 11 February 2011 Pages: 487 - 502
Adult but not juvenile Barbary macaques spontaneously recognize group members from pictures Andrea SchellKathrin RieckJulia Fischer Original Paper Open access 12 February 2011 Pages: 503 - 509
Great apes’ strategies to map spatial relations Alenka HribarDaniel HaunJosep Call Original Paper 26 February 2011 Pages: 511 - 523
Dogs can discriminate human smiling faces from blank expressions Miho NagasawaKensuke MuraiTakefumi Kikusui Original Paper 26 February 2011 Pages: 525 - 533
Endogenous-like orienting of visual attention in rats Claudia Franco Olim MaroteGilberto Fernando Xavier Original Paper 03 March 2011 Pages: 535 - 544
Cooperative problem solving in African grey parrots (Psittacus erithacus) F. PéronL. Rat-FischerD. Bovet Original Paper 08 March 2011 Pages: 545 - 553
Physical cognition and tool-use: performance of Darwin’s finches in the two-trap tube task I. TeschkeS. Tebbich Original Paper 01 March 2011 Pages: 555 - 563
Spontaneous discrimination of small quantities: shoaling preferences in angelfish (Pterophyllum scalare) Luis M. Gómez-LaplazaRobert Gerlai Original Paper 16 March 2011 Pages: 565 - 574
Dogs are able to solve a means-end task Friederike RangeMarleen HentrupZsófia Virányi Original Paper 29 March 2011 Pages: 575 - 583
Mutual mother–offspring vocal recognition in an ungulate hider species (Capra hircus) Elodie BrieferAlan G. McElligott Original Paper 19 April 2011 Pages: 585 - 598
A sex difference in effect of prior experience on object-mediated problem-solving in gibbons Clare CunninghamJames AndersonAlan Mootnick Short Communication 21 January 2011 Pages: 599 - 605
Spatial cognition in zebrafish: the role of strain and rearing environment Rowena SpenceAnne E. MagurranCarl Smith Short Communication 01 March 2011 Pages: 607 - 612
Three-dimensional spatial cognition: information in the vertical dimension overrides information from the horizontal Robert I. HolbrookTheresa Burt de Perera Short Communication 31 March 2011 Pages: 613 - 619