1. Video playback experiments support a role for visual assessment of opponent size in male-male contests of Servaea incana jumping spiders

   • Rowan H. McGinley
   • Phillip W. Taylor

   Original Article 20 April 2016 Pages: 821 - 829

   

2. Bears and berries: species-specific selective foraging on a patchily distributed food resource in a human-altered landscape

   • Anne G. Hertel
   • Sam M. J. G. Steyaert
   • Jon E. Swenson

   Original Article Open access 31 March 2016 Pages: 831 - 842

   

3. Yolk steroids in great tit Parus major eggs: variation and covariation between hormones and with environmental and parental factors

   • C. M. Lessells
   • S. Ruuskanen
   • H. Schwabl

   Original Article Open access 20 April 2016 Pages: 843 - 856

   

4. Changes in vocal parameters with social context in humpback whales: considering the effect of bystanders

   • Rebecca A. Dunlop

   Original Article Open access 02 April 2016 Pages: 857 - 870

   

5. Does larval food affect cuticular profiles and recognition in eusocial bees? a test on Scaptotrigona gynes (Hymenoptera: Meliponini)

   • E. Gutiérrez
   • D. Ruiz
   • J. J. G. Quezada-Euán

   Original Article 11 April 2016 Pages: 871 - 879

   

6. Parental social environment alters development of nutritionally independent nymphs in Cryptocercus punctulatus (Dictyoptera: Cryptocercidae)

   • C. A. Nalepa
   • C. Arellano

   Original Article 06 April 2016 Pages: 881 - 887

   

7. Environmental quality determines finder-joiner dynamics in socially foraging three-spined sticklebacks (Gasterosteus aculeatus)

   • Matthew J. Hansen
   • Ashley J. W. Ward
   • Andrew J. King

   Original Article 07 April 2016 Pages: 889 - 899

   

8. Individual, social, and sexual niche traits affect copulation success in a polygynandrous mating system

   • Einat Bar Ziv
   • Amiyaal Ilany
   • Lee Koren

   Original Article 11 April 2016 Pages: 901 - 912

   

9. Gregarious sexual segregation: the unusual social organization of the Malagasy narrow-striped mongoose (Mungotictis decemlineata)

   • Tilman C. Schneider
   • Peter M. Kappeler

   Original Article 11 April 2016 Pages: 913 - 926

   

10. Vocal communication regulates sibling competition over food stock

    • Amélie N. Dreiss
    • Florence Gaime
    • Alexandre Roulin

    Original Article 12 April 2016 Pages: 927 - 937

    

11. Context-dependent effects of an experimental increase of hunger level in house sparrow nestlings

    • Cristina Ruiz-Castellano
    • Manuel Soler
    • Juan José Soler

    Original Article 11 April 2016 Pages: 939 - 949

    

12. Do personalities co-vary with metabolic expenditure and glucocorticoid stress response in adult lizards?

    • Hugo Mell
    • Rémy Josserand
    • Jean-François Le Galliard

    Original Article 08 April 2016 Pages: 951 - 961

    

13. No facultative manipulation of offspring sex ratio in relation to parental genetic characteristics in a bird with sex-specific heterozygosity-fitness correlation

    • Jianqiang Li
    • Yong Wang
    • Zhengwang Zhang

    Original Article 11 April 2016 Pages: 963 - 973

    

14. Unsociable juvenile male three-spined sticklebacks grow more attractive

    • Sin-Yeon Kim
    • Alberto Velando

    Original Article 11 April 2016 Pages: 975 - 980

    

15. Age- and sex-specific variations in microhabitat and macrohabitat use in a territorial lizard

    • David M. Delaney
    • Daniel A. Warner

    Original Article 15 April 2016 Pages: 981 - 991