1. Melanin-based plumage coloration is associated with exposure in tawny owls under novel conditions

   • Charlotte Perrault
   • Chiara Morosinotto
   • Patrik Karell

   Original Article Open access 22 June 2023 Article: 74

   

2. Agonism does not covary with territoriality in a gregarious reptile

   • Sarah Ball
   • Dominique A. Potvin
   • Celine H. Frère

   Original Article Open access 21 June 2023 Article: 73

   

3. Female age and reproductive stage influence copulation patterns in mountain gorillas’ variable mating system

   • Robin Morrison
   • Eric Ndayishimiye
   • Winnie Eckardt

   Original Article Open access 15 June 2023 Article: 72

   

4. Prey availability influences the effect of boldness on reproductive success in a mammalian predator

   • Jeanne Clermont
   • Charline Couchoux
   • Dominique Berteaux

   Original Article Open access 12 June 2023 Article: 71

   

5. Morphological evolution and the behavioral organization of agricultural division of labor in the leafcutter ant Atta cephalotes

   • I. B. Muratore
   • I. Ilieş
   • J. F. A. Traniello

   Original Article 08 June 2023 Article: 70

   

6. Winter food selection and exploratory behavior vary with natal territory characteristics in wild great tits

   • Eva Serrano-Davies
   • Nina Bircher
   • Kees van Oers

   Original Article Open access 07 June 2023 Article: 69

   

7. Male nuptial display colour and vocalisation appear to signal independent information in the whirring tree frog

   • Grant N. Webster
   • Thomas E. White
   • Martin J. Whiting

   Original Article Open access 07 June 2023 Article: 68

   

8. Behavior automatic analysis for wolf pack hunting: making fast behavior analysis of massive data possible

   • Dengqing Tang
   • Cheng Huang
   • Tianjiang Hu

   Original Article Open access 05 June 2023 Article: 67

   

9. Spatial vigilance architecture of Indian flying fox colonies in rural parts of Barak Valley, Northeast India

   • Pratik Das
   • Surendra Prakash Goyal
   • Salvador Lyngdoh

   Featured Student Research Paper 02 June 2023 Article: 66

   

10. Habitat quality affects the social organization in mouse lemurs (Microcebus griseorufus)

    • Christoph Abel
    • Peggy Giertz
    • Jörg U. Ganzhorn

    Original Article Open access 02 June 2023 Article: 65

    

11. Context of breaching and tail slapping in Indo-Pacific humpback dolphins in the northern South China Sea

    • Agathe Serres
    • Wenzhi Lin
    • Songhai Li

    Original Article 31 May 2023 Article: 64

    

12. Flight behaviours and energy savings in adult and juvenile house martins (Delichon urbicum) foraging near their breeding colony

    • Geoffrey Ruaux
    • Kyra Monmasson
    • Emmanuel de Margerie

    Original Article 27 May 2023 Article: 63

    

13. Juvenile social play predicts docility in Belding’s ground squirrels

    • James S. Hurst-Hopf
    • Martha P. Monroy Montemayor
    • Scott Nunes

    Original Article Open access 26 May 2023 Article: 62

    

14. Fledgling discrimination in the hoopoe, a potential host species of the great spotted cuckoo

    • Laura Arco
    • Juan Manuel Peralta-Sánchez
    • Manuel Soler

    Original Article Open access 25 May 2023 Article: 61

    

15. Anti-predator responses to chemical, visual, and combined cues by an estuarine hermit crab from sandy tidal flats

    • Y. Yamamoto
    • K. Yoshino
    • T. Koga

    Original Article 25 May 2023 Article: 60