1. Safety in numbers: the dilution effect and other drivers of group life in the face of danger

   • Jussi Lehtonen
   • Kim Jaatinen

   Review 12 February 2016 Pages: 449 - 458

2. The dark side of the red ape: male-mediated lethal female competition in Bornean orangutans

   • Anna M. Marzec
   • Julia A. Kunz
   • Maria A. van Noordwijk

   Original Article 03 February 2016 Pages: 459 - 466

   

3. The canalized parental roles of a Eudyptes penguin constrain provisioning and growth of chicks during nutritional stress

   • Kyle W. Morrison
   • Neil C. Morrison
   • David R. Thompson

   Original Article 09 February 2016 Pages: 467 - 479

   

4. Dominant predator odour triggers caution and eavesdropping behaviour in a mammalian mesopredator

   • Patrick M. Garvey
   • Alistair S. Glen
   • Roger P. Pech

   Original Article 23 February 2016 Pages: 481 - 492

   

5. Weaned age variation in the Virunga mountain gorillas (Gorilla beringei beringei): influential factors

   • Winnie Eckardt
   • Katie Fawcett
   • Alison W. Fletcher

   Original Article 02 February 2016 Pages: 493 - 507

   

6. Honey bee foragers balance colony nutritional deficiencies

   • Harmen P. Hendriksma
   • Sharoni Shafir

   Original Article 27 January 2016 Pages: 509 - 517

   

7. Multiple mechanisms of cryptic female choice act on intraspecific male variation in Drosophila simulans

   • Outi Ala-Honkola
   • Mollie K. Manier

   Original Article 03 February 2016 Pages: 519 - 532

   

8. Predator-risk-sensitive foraging behavior of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) in response to the head orientation of snake predator models

   • Lisa R. Cantwell
   • W. T. Johnson III
   • Todd M. Freeberg

   Original Article 28 January 2016 Pages: 533 - 539

   

9. Perceptual distance between colored stimuli in the lizard Anolis sagrei: comparing visual system models to empirical results

   • Leo J. Fleishman
   • Carley W. Perez
   • Elizabeth Almonte

   Original Article 30 January 2016 Pages: 541 - 555

   

10. Ecological influences on the local movement dynamics of the blackspotted topminnow, Fundulus olivaceus

    • Scott R. Clark
    • Jacob F. Schaefer

    Original Article 28 January 2016 Pages: 557 - 567

    

11. Old but gold: males preferentially cannibalize young eggs

    • Martin Vallon
    • Katja U. Heubel

    Original Article 03 February 2016 Pages: 569 - 573

    

12. Keeping eyes peeled: guppies exposed to chemical alarm cue are more responsive to ambiguous visual cues

    • Jessica F. Stephenson

    Original Article Open access 23 February 2016 Pages: 575 - 584

    

13. Baseline innate immunity does not affect the response to an immune challenge in female great tits (Parus major)

    • Anke Vermeulen
    • Marcel Eens
    • Wendt Müller

    Original Article 04 February 2016 Pages: 585 - 592

    

14. Male-male competition drives sexual selection and group spawning in the Omei treefrog, Rhacophorus omeimontis

    • Zhenhua Luo
    • Chenliang Li
    • Hua Wu

    Original Article 23 February 2016 Pages: 593 - 605

    

15. Bigger clutch sizes save offspring energy during nest escapes

    • Mohd Uzair Rusli
    • David T. Booth

    Original Article 04 February 2016 Pages: 607 - 616

    

16. Filial cannibalism in spottail darters (Etheostoma squamiceps) includes the targeted removal of infected eggs

    • James H. Bandoli

    Original Article 25 February 2016 Pages: 617 - 624

    

17. Variation in pre- and post-copulatory sexual selection on male genital size in two species of lygaeid bug

    • Liam R. Dougherty
    • David M. Shuker

    Original Article Open access 02 March 2016 Pages: 625 - 637

    

18. Individual movement rates are sufficient to determine and maintain dynamic spatial positioning within Uca pugilator herds

    • Eilea R. Knotts
    • Blaine D. Griffen

    Original Article 23 February 2016 Pages: 639 - 646