1. Under pressure: the interaction between high-stakes contexts and individual differences in decision-making in humans and non-human species

   • Meghan J. Sosnowski
   • Sarah F. Brosnan

   Review Open access 29 March 2023 Pages: 1103 - 1117

2. When deciding to cooperate by direct reciprocity, Norway rats sometimes benefit from olfactory competence and seem not impaired by insufficient cognitive abilities

   • Vassilissa Dolivo
   • Leif Engqvist
   • Michael Taborsky

   Original Paper 03 March 2023 Pages: 1119 - 1130

   

3. Defensive and offensive behaviours in a Kleefstra syndrome mouse model

   • Alejandra Alonso
   • Anumita Samanta
   • Lisa Genzel

   Original Paper Open access 06 March 2023 Pages: 1131 - 1140

   

4. Use of anvils by the Great Kiskadee (Aves, Tyrannidae): a description based on citizen science data

   • Leonardo Barbosa da Silva

   Original Paper 08 March 2023 Pages: 1141 - 1145

   

5. Do you see what I see? Testing horses’ ability to recognise real-life objects from 2D computer projections

   • Sarah Kappel
   • Marco A. Ramirez Montes De Oca
   • Carole Fureix

   Original Paper 02 March 2023 Pages: 1147 - 1159

   

6. Zebra finches (Taeniopygia guttata) demonstrate cognitive flexibility in using phonology and sequence of syllables in auditory discrimination

   • Zhi-Yuan Ning
   • Henkjan Honing
   • Carel ten Cate

   Original Paper Open access 19 March 2023 Pages: 1161 - 1175

   

7. Naïve chicks do not prefer objects with stable body orientation, though they may prefer behavioural variability

   • Orsola Rosa-Salva
   • Mikołaj Hernik
   • Giorgio Vallortigara

   Original Paper Open access 18 March 2023 Pages: 1177 - 1189

   

8. Contagious yawning in African painted dogs

   • Kanako Ake
   • Nobuyuki Kutsukake

   Original Paper 16 March 2023 Pages: 1191 - 1198

   

9. Context-dependent alarm responses in wild vervet monkeys

   • Adwait Deshpande
   • Erica van de Waal
   • Klaus Zuberbühler

   Original Paper Open access 17 March 2023 Pages: 1199 - 1208

   

10. Searching for nothing: placing zero on the temporal continuum

    • Carlos Pinto
    • Sara Salgado

    Original Paper Open access 27 March 2023 Pages: 1209 - 1216

    

11. Prior experience modifies acquisition trajectories via response–strategy sampling

    • Carter W. Daniels
    • Peter D. Balsam

    Original Paper 10 April 2023 Pages: 1217 - 1239

    

12. When are puppies receptive to emotion-induced human chemosignals? The cases of fear and happiness

    • Biagio D’Aniello
    • Claudia Pinelli
    • Gün R. Semin

    Original Paper Open access 03 April 2023 Pages: 1241 - 1250

    

13. Differential responses to con- and allospecific visual cues in juvenile ravens (Corvus corax): the ontogeny of gaze following and social predictions

    • Claudia Zeiträg
    • Mathias Osvath

    Original Paper Open access 07 April 2023 Pages: 1251 - 1258

    

14. Why it hurts: with freedom comes the biological need for pain

    • Keith D. Farnsworth
    • Robert W. Elwood

    Original Paper 08 April 2023 Pages: 1259 - 1275

    

15. Pet dogs (Canis familiaris) re-engage humans after joint activity

    • Molly Byrne
    • Daniel J. Horschler
    • Angie M. Johnston

    Original Paper Open access 13 April 2023 Pages: 1277 - 1282

    

16. What drives horse success at following human-given cues? An investigation of handler familiarity and living conditions

    • Océane Liehrmann
    • Camille Cosnard
    • Léa Lansade

    Original Paper Open access 19 April 2023 Pages: 1283 - 1294

    

17. Gender differences in animal cognition science

    • Ioanna Gavriilidi
    • Raoul Van Damme

    Original Paper 18 April 2023 Pages: 1295 - 1305

    

18. Sex differences in social buffering and social contagion of alarm responses in zebrafish

    • Ibukun D. Akinrinade
    • Susana A. M. Varela
    • Rui F. Oliveira

    Original Paper Open access 15 May 2023 Pages: 1307 - 1318

    

19. Cooperation increases bottlenose dolphins’ (Tursiops truncatus) social affiliation

    • Stefano Bigiani
    • Cristina Pilenga

    Original Paper 04 May 2023 Pages: 1319 - 1333

    

20. Meowing dogs: can dogs recognize cats in a cross-modal violation of expectancy task (Canis familiaris)?

    • Miina Lõoke
    • Cécile Guérineau
    • Paolo Mongillo

    Original Paper Open access 12 May 2023 Pages: 1335 - 1344

    

21. Quantity discrimination by kittens of the domestic cat (Felis silvestris catus)

    • Péter Szenczi
    • Sandra Martínez-Byer
    • Oxána Bánszegi

    Original Paper Open access 14 May 2023 Pages: 1345 - 1352

    

22. Are you better than me? Social comparisons in carrion crows (Corvus corone)

    • I. G. Federspiel
    • V. Schmitt
    • T. Bugnyar

    Original Paper 23 May 2023 Pages: 1353 - 1368

    

23. Influence of age, breeding state and approach direction on sensitivity to human gaze: a field study on Azure-winged magpies

    • Fan Yu
    • Xu Wang
    • Zhongqiu Li

    Original Paper 16 May 2023 Pages: 1369 - 1379

    

24. Correlations begin at home: drivers of co-occurrence patterns in personality and cognitive ability in wild populations of zebrafish

    • Danita K. Daniel
    • Anuradha Bhat

    Original Paper 29 May 2023 Pages: 1381 - 1394

    

25. Two-action task, testing imitative social learning in kea (Nestor notabilis)

    • Elisabeth Suwandschieff
    • Amelia Wein
    • Raoul Schwing

    Original Paper Open access 01 June 2023 Pages: 1395 - 1408

    

26. Correction: Two-action task, testing imitative social learning in kea (Nestor notabilis)

    • Elisabeth Suwandschieff
    • Amelia Wein
    • Raoul Schwing

    Correction Open access 21 June 2023 Pages: 1409 - 1409

27. African jewel fish (Hemichromis bimaculatus) distinguish individual faces based on their unique iridophore patterns

    • Richard G. Coss
    • Carol Lee Tyler

    Original Paper Open access 03 June 2023 Pages: 1411 - 1421

    

28. Nest box entrance hole size can influence nest site selection and nest defence behaviour in Japanese tits

    • Dake Yin
    • Jiangping Yu
    • Haitao Wang

    Original Paper 25 May 2023 Pages: 1423 - 1430

    

29. Assessment of predation risk through conspecific cues by anuran larvae

    • Carlos Caballero-Díaz
    • Rosa Arribas
    • Nuria Polo-Cavia

    Original Paper Open access 07 June 2023 Pages: 1431 - 1441

    

30. Juvenile vervet monkeys rely on others when responding to danger

    • Tecla Mohr
    • Erica van de Waal
    • Stéphanie Mercier

    Short Communication Open access 07 April 2023 Pages: 1443 - 1447

    

31. First record of geophagy in Jungle Babbler (Turdoides striata) prior to egg-laying: an instinct for calcium supplement

    • Priyanka Jena
    • Sakti Prasad Pattnayak
    • B. Anjan Kumar Prusty

    Short Communication 12 May 2023 Pages: 1449 - 1452