1. Sexual differences in responses to cross-species call interference in the green treefrog (Hyla cinerea)

   • Gerlinde Höbel

   Original Paper 07 February 2015 Pages: 695 - 705

   

2. Flexibility of collective decision making during house hunting in Temnothorax ants

   • Takao Sasaki
   • Blake Colling
   • Stephen C. Pratt

   Original Paper 13 February 2015 Pages: 707 - 714

   

3. Female house mice initially shun infected males, but do not avoid mating with them

   • Sarah M. Zala
   • Amber Bilak
   • Dustin J. Penn

   Original Paper 14 February 2015 Pages: 715 - 722

   

4. Absence of egg rejection in an Asian population of house sparrow (Passer domesticus), a conspecific brood parasite in Europe

   • Canchao Yang
   • Yiping Hu
   • Anders P. Møller

   Original Paper 17 February 2015 Pages: 723 - 727

   

5. DRD4 gene polymorphism in great tits: gender-specific association with behavioural variation in the wild

   • Killu Timm
   • Vallo Tilgar
   • Pauli Saag

   Original Paper 19 February 2015 Pages: 729 - 735

   

6. Background risk and recent experience influences retention of neophobic responses to predators

   • Grant E. Brown
   • Chris K. Elvidge
   • Douglas P. Chivers

   Original Paper 24 February 2015 Pages: 737 - 745

   

7. State-dependent foraging: lactating voles adjust their foraging behavior according to the presence of a potential nest predator and season

   • Thilo Liesenjohann
   • Monique Liesenjohann
   • Jana A. Eccard

   Original Paper Open access 01 April 2015 Pages: 747 - 754

   

8. What underlies waves of agitation in starling flocks

   • Charlotte K. Hemelrijk
   • Lars van Zuidam
   • Hanno Hildenbrandt

   Original Paper Open access 25 March 2015 Pages: 755 - 764

   

9. Multiple colour traits signal performance and immune response in the Dickerson’s collared lizard Crotaphytus dickersonae

   • Melissa Plasman
   • Víctor Hugo Reynoso
   • Roxana Torres

   Original Paper 03 March 2015 Pages: 765 - 775

   

10. Female oxidative status, egg antioxidant protection and eggshell pigmentation: a supplemental feeding experiment in great tits

    • Marta Giordano
    • David Costantini
    • Barbara Tschirren

    Original Paper 06 March 2015 Pages: 777 - 785

    

11. Self-organization in the dynamics of huddling behavior in Octodon degus in two contrasting seasons

    • Edgardo R. Sánchez
    • R. Solís
    • M. Canals

    Original Paper 03 March 2015 Pages: 787 - 794

    

12. Supersize me: heavy eastern grey kangaroo mothers have more sons

    • Camille Le Gall-Payne
    • Graeme Coulson
    • Marco Festa-Bianchet

    Original Paper 11 March 2015 Pages: 795 - 804

    

13. Does lactation lead to resource allocation trade-offs in the spotted hyaena?

    • Marion L. East
    • Ellen Otto
    • Heribert Hofer

    Original Paper 13 March 2015 Pages: 805 - 814

    

14. Energetic cost of vibrational signalling in a leafhopper

    • Anka Kuhelj
    • Maarten de Groot
    • Meta Virant-Doberlet

    Original Paper 13 March 2015 Pages: 815 - 828

    

15. Immunization reduces vocal communication but does not increase oxidative stress in a songbird species

    • David Costantini
    • Stefania Casagrande
    • Marcel Eens

    Original Paper 19 March 2015 Pages: 829 - 839

    

16. Time is of the essence: an application of a relational event model for animal social networks

    • K. P. Patison
    • E. Quintane
    • P. Pattison

    Methods Open access 24 March 2015 Pages: 841 - 855

    

17. Inferring social structure from temporal data

    • Ioannis Psorakis
    • Bernhard Voelkl
    • Ben C. Sheldon

    Methods 01 April 2015 Pages: 857 - 866