1. The role of wax and resin in the nestmate recognition system of a stingless bee, Tetragonisca angustula

   • Sam M. Jones
   • Jelle S. van Zweden
   • Francis L. W. Ratnieks

   Original Paper 20 September 2011 Pages: 1 - 12

   

2. A field test of the effects of familiarity and relatedness on social associations and reproduction in prairie voles

   • Kristen E. Lucia
   • Brian Keane

   Original Paper 06 September 2011 Pages: 13 - 27

   

3. Age-related female mating decisions are condition dependent in wolf spiders

   • Dustin J. Wilgers
   • Eileen A. Hebets

   Original Paper 02 September 2011 Pages: 29 - 38

   

4. Genetic influence on caste determination underlying the asexual queen succession system in a termite

   • Yuuka Yamamoto
   • Kenji Matsuura

   Original Paper 01 September 2011 Pages: 39 - 46

   

5. Behavioural responses to indirect and direct predator cues by a mammalian herbivore, the common brushtail possum

   • Carolyn L. Nersesian
   • Peter B. Banks
   • Clare McArthur

   Original Paper 07 September 2011 Pages: 47 - 55

   

6. Sociality, exotic ectoparasites, and fitness in the plural breeding rodent Octodon degus

   • Joseph R. Burger
   • Adrian S. Chesh
   • Loren D. Hayes

   Original Paper 02 September 2011 Pages: 57 - 66

   

7. Multiple mating opportunities boost protandry in a pied flycatcher population

   • David Canal
   • Roger Jovani
   • Jaime Potti

   Original Paper 06 September 2011 Pages: 67 - 76

   

8. Invading together: the benefits of coalition dispersal in a cooperative bird

   • Amanda R. Ridley

   Original Paper 06 September 2011 Pages: 77 - 83

   

9. The anti-predator behaviour of wild white-handed gibbons (Hylobates lar)

   • Esther Clarke
   • Ulrich H. Reichard
   • Klaus Zuberbühler

   Original Paper 22 September 2011 Pages: 85 - 96

   

10. Genital morphology linked to social status in the bank vole (Myodes glareolus)

    • Jean-François Lemaître
    • Steven A. Ramm
    • Paula Stockley

    Original Paper 13 September 2011 Pages: 97 - 105

    

11. The interspecific relationship between prevalence of blood parasites and sexual traits in birds when considering recent methodological advancements

    • László Zsolt Garamszegi
    • Anders Pape Møller

    Original Paper 20 September 2011 Pages: 107 - 119

    

12. Information content of female copulation calls in wild long-tailed macaques (Macaca fascicularis)

    • Antje Engelhardt
    • Julia Fischer
    • Michael Heistermann

    Original Paper Open access 27 September 2011 Pages: 121 - 134

    

13. Safe betting: males help dull females only when they raise high-quality offspring

    • Judith Morales
    • Roxana Torres
    • Alberto Velando

    Original Paper 30 September 2011 Pages: 135 - 143

    

14. Mate quality, not aggressive spillover, explains sexual cannibalism in a size-dimorphic spider

    • Simona Kralj-Fišer
    • Jutta M. Schneider
    • Matjaž Kuntner

    Original Paper 14 October 2011 Pages: 145 - 151

    

15. Evaluating animal personalities: do observer assessments and experimental tests measure the same thing?

    • Alecia J. Carter
    • Harry H. Marshall
    • Guy Cowlishaw

    Original Paper 29 September 2011 Pages: 153 - 160

    

16. Individual deviation from behavioural correlations: a simple approach to study the evolution of behavioural syndromes

    • Gábor Herczeg
    • László Zsolt Garamszegi

    Methods 02 December 2011 Pages: 161 - 169