Multiple contest experiences interact to influence each other’s effect on subsequent contest decisions in a mangrove killifish Yuying HsuYu-Yun HuangYa-Ting Wu Original Paper 13 June 2013 Pages: 165 - 175
Defining reward value by cross-modal scaling Anna H. CaseyAlan SilberbergStephen J. Suomi Original Paper 15 June 2013 Pages: 177 - 183
The role of learning in risk-avoidance strategies during spider–ant interactions Yann HénautSalima Machkour-M’RabetJean-Paul Lachaud Original Paper 15 June 2013 Pages: 185 - 195
Chimpanzees (Pan troglodytes) can wait, when they choose to: a study with the hybrid delay task Michael J. BeranTheodore A. EvansWilliam D. Hopkins Original Paper 18 June 2013 Pages: 197 - 205
“Insight” in pigeons: absence of means–end processing in displacement tests Robert G. CookCatherine Fowler Original Paper 18 June 2013 Pages: 207 - 220
Repeated acquisition and discrimination reversal in the squirrel monkey (Saimiri sciureus) Brian D. KangasJack Bergman Original Paper 22 June 2013 Pages: 221 - 228
Knowing your audience affects male–male interactions in Siamese fighting fish (Betta splendens) Frédéric BertucciRicardo J. MatosTorben Dabelsteen Original Paper 22 June 2013 Pages: 229 - 236
Deferred imitation and declarative memory in domestic dogs Claudia FugazzaÁdám Miklósi Original Paper 16 July 2013 Pages: 237 - 247
Retrospective and prospective metacognitive judgments in rhesus macaques (Macaca mulatta) Gin MorganNate KornellHerbert S. Terrace Original Paper 30 June 2013 Pages: 249 - 257
Domestic dogs’ (Canis familiaris) choices in reference to information provided by human and artificial hands Shannon M. A. KundeyJustin DeliseWeston Dennen Original Paper 29 June 2013 Pages: 259 - 266
A danger foreseen is a danger avoided: how chemical cues of different tadpoles influence parental decisions of a Neotropical poison frog Lisa M. SchulteStefan Lötters Original Paper 13 July 2013 Pages: 267 - 275
Meaning attribution in the West African green monkey: influence of call type and context Tabitha PriceJulia Fischer Original Paper Open access 12 July 2013 Pages: 277 - 286
Prospective memory in children and chimpanzees Bonnie M. PerdueTheodore A. EvansMichael J. Beran Original Paper 25 July 2013 Pages: 287 - 295
Quantity matching by an orangutan (Pongo abelii) Jennifer Vonk Original Paper 20 July 2013 Pages: 297 - 306
Numerical acuity of fish is improved in the presence of moving targets, but only in the subitizing range Christian AgrilloMaria Elena Miletto PetrazziniAngelo Bisazza Original Paper 27 July 2013 Pages: 307 - 316
The repertoire and intentionality of gestural communication in wild chimpanzees Anna Ilona RobertsSamuel George Bradley RobertsSarah-Jane Vick Original Paper 03 September 2013 Pages: 317 - 336
Egg incubation effects generate positive correlations between size, speed and learning ability in young lizards Joshua Johnstone AmielTom LindströmRichard Shine Original Paper 07 August 2013 Pages: 337 - 347
Vocal group signatures in the goitred gazelle Gazella subgutturosa Ilya A. VolodinElena V. VolodinaNatalia V. Soldatova Original Paper 09 August 2013 Pages: 349 - 357
Visual discrimination of rotated 3D objects in Malawi cichlids (Pseudotropheus sp.): a first indication for form constancy in fishes V. SchluesselH. KraniotakesH. Bleckmann Original Paper 28 August 2013 Pages: 359 - 371
Dogs’ comprehension of referential emotional expressions: familiar people and familiar emotions are easier I. MerolaE. Prato-PrevideS. Marshall-Pescini Original Paper 18 August 2013 Pages: 373 - 385
Sensing sociality in dogs: what may make an interactive robot social? Gabriella LakatosMariusz JaniakÁ. Miklósi Original Paper 12 September 2013 Pages: 387 - 397
Appetitive and aversive olfactory learning induce similar generalization rates in the honey bee Nick BosEdith RousselPatrizia d’Ettorre Original Paper 20 August 2013 Pages: 399 - 406
Early social deprivation negatively affects social skill acquisition in chimpanzees (Pan troglodytes) Edwin J. C. van LeeuwenInnocent Chitalu MulengaDiana Lisensky Chidester Original Paper 17 August 2013 Pages: 407 - 414
Learning and memory in the Port Jackson shark, Heterodontus portusjacksoni Tristan L. GuttridgeCulum Brown Original Paper 18 August 2013 Pages: 415 - 425
When less is more: like humans, chimpanzees (Pan troglodytes) misperceive food amounts based on plate size Audrey E. ParrishMichael J. Beran Original Paper 15 August 2013 Pages: 427 - 434
Specialised use of working memory by Portia africana, a spider-eating salticid Fiona R. CrossRobert R. Jackson Original Paper 28 August 2013 Pages: 435 - 444
Behavioural coordination of dogs in a cooperative problem-solving task with a conspecific and a human partner Ljerka OstojićNicola S. Clayton Original Paper Open access 01 September 2013 Pages: 445 - 459
My owner, right or wrong: the effect of familiarity on the domestic dog’s behavior in a food-choice task Amy CookJennifer ArterLucia F. Jacobs Original Paper 31 August 2013 Pages: 461 - 470
A reversed Ebbinghaus–Titchener illusion in bantams (Gallus gallus domesticus) Noriyuki NakamuraSota WatanabeKazuo Fujita Original Paper 31 August 2013 Pages: 471 - 481
Male vocal competition is dynamic and strongly affected by social contexts in music frogs Guangzhan FangFan JiangYezhong Tang Original Paper 13 September 2013 Pages: 483 - 494
What to copy: the key factor of observational learning in striped jack (Pseudocaranx dentex) juveniles K. TakahashiR. MasudaY. Yamashita Original Paper 04 October 2013 Pages: 495 - 501
