1. Fish intelligence, sentience and ethics

   • Culum Brown

   Review 19 June 2014 Pages: 1 - 17

2. Who would have thought that ‘Jaws’ also has brains? Cognitive functions in elasmobranchs

   • V. Schluessel

   Review 03 June 2014 Pages: 19 - 37

   

3. “Shall two walk together except they be agreed?” Spatial behavior in rat dyads

   • Omri Weiss
   • Elad Segev
   • David Eilam

   Original Paper 24 June 2014 Pages: 39 - 51

   

4. Practice makes proficient: pigeons (Columba livia) learn efficient routes on full-circuit navigational traveling salesperson problems

   • Danielle M. Baron
   • Alejandro J. Ramirez
   • Marcia L. Spetch

   Original Paper 26 June 2014 Pages: 53 - 64

   

5. ‘Goats that stare at men’: dwarf goats alter their behaviour in response to human head orientation, but do not spontaneously use head direction as a cue in a food-related context

   • Christian Nawroth
   • Eberhard von Borell
   • Jan Langbein

   Original Paper 05 July 2014 Pages: 65 - 73

   

6. Inferential reasoning and egg rejection in a cooperatively breeding cuckoo

   • Christina Riehl
   • Meghan J. Strong
   • Scott V. Edwards

   Original Paper 04 July 2014 Pages: 75 - 82

   

7. Fetching what the owner prefers? Dogs recognize disgust and happiness in human behaviour

   • Borbála Turcsán
   • Flóra Szánthó
   • Enikő Kubinyi

   Original Paper 03 July 2014 Pages: 83 - 94

   

8. Who’s watching influences caching effort in wild Steller’s jays (Cyanocitta stelleri)

   • Ryan S. Kalinowski
   • Pia O. Gabriel
   • Jeffrey M. Black

   Original Paper 08 July 2014 Pages: 95 - 98

   

9. Domestication effects on behavioural traits and learning performance: comparing wild cavies to guinea pigs

   • Vera Brust
   • Anja Guenther

   Original Paper 06 July 2014 Pages: 99 - 109

   

10. Testing problem solving in turkey vultures (Cathartes aura) using the string-pulling test

    • Anne Margaret Ellison
    • Jane Watson
    • Eric Demers

    Original Paper 12 July 2014 Pages: 111 - 118

    

11. Do tufted capuchin monkeys play the odds? Flexible risk preferences in Sapajus spp.

    • Francesca De Petrillo
    • Marialba Ventricelli
    • Elsa Addessi

    Original Paper 04 July 2014 Pages: 119 - 130

    

12. Reward expectation modulates variability in path choice in rats

    • Kelly A. Griffith
    • Emily M. Farnsworth
    • W. David Stahlman

    Original Paper 12 July 2014 Pages: 131 - 138

    

13. The role of stimulus complexity, age and experience in the expression of exploratory behaviour in the Chimango Caracara, Milvago chimango

    • Laura Marina Biondi
    • Jorgelina María Guido
    • Aldo Iván Vassallo

    Original Paper 08 July 2014 Pages: 139 - 150

    

14. Artificial grammar learning in zebra finches and human adults: XYX versus XXY

    • Jiani Chen
    • Danielle van Rossum
    • Carel ten Cate

    Original Paper 12 July 2014 Pages: 151 - 164

    

15. Individual differences in learning speed, performance accuracy and exploratory behaviour in black-capped chickadees

    • Lauren M. Guillette
    • Allison H. Hahn
    • Christopher B. Sturdy

    Original Paper 25 July 2014 Pages: 165 - 178

    

16. Visible and invisible displacement with dynamic visual occlusion in bottlenose dolphins (Tursiops spp)

    • Christine M. Johnson
    • Jess Sullivan
    • Mike Scarpuzzi

    Original Paper 05 August 2014 Pages: 179 - 193

    

17. Mice use start point orientation to solve spatial problems in a water T-maze

    • Shaina P. A. Cahill
    • Kathleen E. Fifield
    • Darlene M. Skinner

    Original Paper 25 July 2014 Pages: 195 - 203

    

18. Object-specific and relational learning in pigeons

    • Leyre Castro
    • Edward A. Wasserman
    • Anaïs Maugard

    Original Paper 05 August 2014 Pages: 205 - 218

    

19. Numerical discrimination by frogs (Bombina orientalis)

    • G. Stancher
    • R. Rugani
    • G. Vallortigara

    Original Paper 10 August 2014 Pages: 219 - 229

    

20. Humans and monkeys distinguish between self-generated, opposing, and random actions

    • Justin J. Couchman

    Original Paper 10 August 2014 Pages: 231 - 238

    

21. Training experience in gestures affects the display of social gaze in baboons’ communication with a human

    • Marie Bourjade
    • Charlotte Canteloup
    • Florence Gaunet

    Original Paper 20 August 2014 Pages: 239 - 250

    

22. Lack of evidence that Tonkean macaques understand what others can hear

    • Morgane Costes-Thiré
    • Marine Levé
    • Bernard Thierry

    Original Paper 14 August 2014 Pages: 251 - 258

    

23. Surface texture and priming play important roles in predator recognition by the red-backed shrike in field experiments

    • Michal Němec
    • Michaela Syrová
    • Roman Fuchs

    Original Paper 09 August 2014 Pages: 259 - 268

    

24. Predators in training: operant conditioning of novel behavior in wild Burmese pythons (Python molurus bivitattus)

    • Sherri A. Emer
    • Cordula V. Mora
    • Michael S. Grace

    Original Paper 20 August 2014 Pages: 269 - 278

    

25. Smell facilitates auditory contagious yawning in stranger rats

    • Alejandro Moyaho
    • Xaman Rivas-Zamudio
    • Jaime Valencia

    Original Paper 26 August 2014 Pages: 279 - 290

    

26. Does urbanization facilitate individual recognition of humans by house sparrows?

    • Ernő Vincze
    • Sándor Papp
    • Veronika Bókony

    Original Paper 28 August 2014 Pages: 291 - 298

    

27. Who moved my eggs? An experimental test of the egg arrangement hypothesis for the rejection of brood parasitic eggs

    • Daniel Hanley
    • Peter Samaš
    • Tomáš Grim

    Original Paper Open access 07 September 2014 Pages: 299 - 305

    

28. Nephila clavipes spiders (Araneae: Nephilidae) keep track of captured prey counts: testing for a sense of numerosity in an orb-weaver

    • Rafael L. Rodríguez
    • R. D. Briceño
    • Gerlinde Höbel

    Original Paper 28 August 2014 Pages: 307 - 314

    

29. Goal orientation by geometric and feature cues: spatial learning in the terrestrial toad Rhinella arenarum

    • María Inés Sotelo
    • Verner Peter Bingman
    • Rubén N. Muzio

    Original Paper 05 October 2014 Pages: 315 - 323

    

30. Social learning by imitation in a reptile (Pogona vitticeps)

    • Anna Kis
    • Ludwig Huber
    • Anna Wilkinson

    Original Paper 09 September 2014 Pages: 325 - 331

    

31. Emotionality and intentionality in bonobo playful communication

    • Elisa Demuru
    • Pier F. Ferrari
    • Elisabetta Palagi

    Original Paper 10 September 2014 Pages: 333 - 344

    

32. Evaluating handedness measures in spider monkeys

    • Eliza L. Nelson
    • Alejandra Figueroa
    • Maria F. Gonzalez

    Original Paper 10 September 2014 Pages: 345 - 353

    

33. Nest sanitation behavior in hirundines as a pre-adaptation to egg rejection to counter brood parasitism

    • Canchao Yang
    • Longwu Wang
    • Anders Pape Møller

    Original Paper 18 September 2014 Pages: 355 - 360

    

34. Understanding the concept of a reflective surface: Can sheep improve navigational ability through the use of a mirror?

    • S. D. McBride
    • N. Perentos
    • A. J. Morton

    Original Paper 17 October 2014 Pages: 361 - 371

    

35. A three-stimulus midsession reversal task in pigeons with visual and spatial discriminative stimuli

    • Neil McMillan
    • William A. Roberts

    Original Paper 17 September 2014 Pages: 373 - 383

    

36. Discrimination of familiarity and sex from chemical cues in the dung by wild southern white rhinoceros

    • Ivana Cinková
    • Richard Policht

    Original Paper 02 October 2014 Pages: 385 - 392

    

37. ‘The thieving magpie’? No evidence for attraction to shiny objects

    • T. V. Shephard
    • S. E. G. Lea
    • N. Hempel de Ibarra

    Short Communication 15 August 2014 Pages: 393 - 397

    

38. Air flow cued spatial learning in mice

    • Youcef Bouchekioua
    • Masaru Mimura
    • Shigeru Watanabe

    Short Communication 26 September 2014 Pages: 399 - 404