Fruit scent as an indicator of ripeness status in ‘bat fruits’ to attract ‘fruit bats’: chemical basis of chiropterochory Valliyappan MahandranHaseeb HakkimManjari Jain Original Paper 24 October 2022 Pages: 1 - 11
Altruistic behavior in mother-calf pairs of bottlenose dolphins (Tursiops truncatus) and the possible role of the social bond: a preliminary study Bigiani StefanoNobili CaterinaPilenga Cristina ORIGINAL PAPER 25 January 2023 Pages: 13 - 19
Underground environment increases the differentiation of personality traits between male and female plateau zokors (Eospalax baileyi) Baohui YaoIbrahim M. HegabJunhu Su ORIGINAL PAPER 13 February 2023 Pages: 21 - 30
Interaction between vasotocin and gonadal hormones in the regulation of reproductive behavior in a cichlid fish Olinda AlmeidaAna S. FélixRui F. Oliveira Original Paper 13 October 2022 Pages: 31 - 43
Changes in salivary cortisol and testosterone levels in male chimpanzees during the process of reunion with group members Nobuyuki KutsukakeMigaku TeramotoToshikazu Hasegawa ORIGINAL PAPER 10 February 2023 Pages: 45 - 58
Non-aggressive inter-group interactions in wild Northern Gray gibbons (Hylobates funereus) Yoichi InoueWaidi SinunKazuo Okanoya ORIGINAL PAPER 17 February 2023 Pages: 59 - 74
First report of visual displays in the Neotropical treefrog Dendropsophus carnifex Emilia Peñaherrera-RomeroDiego F. Cisneros-Heredia SHORT COMMUNICATION 26 December 2022 Pages: 75 - 78
The unique case of marking behaviour in juvenile lynx T. MinárikováE. BelottiL. Poledník SHORT COMMUNICATION Open access 07 January 2023 Pages: 79 - 85
A conceptual framework for the analysis of animal behaviour: an hierarchical script-episodes-gestures structure David Eilam COMMENTARY 08 February 2023 Pages: 87 - 91