1. Ostrich chick humoral immune responses and growth rate are predicted by parental immune responses and paternal colouration

   • Maud Bonato
   • Matthew R. Evans
   • Michael I. Cherry

   Original Paper 27 July 2013 Pages: 1891 - 1901

   

2. Does delayed fertilization facilitate sperm competition in bats?

   • Teri J. Orr
   • Marlene Zuk

   Original Paper 28 July 2013 Pages: 1903 - 1913

   

3. Complete reproductive skew within white-browed sparrow weaver groups despite outbreeding opportunities for subordinates of both sexes

   • Xavier A. Harrison
   • Jennifer E. York
   • Andrew J. Young

   Original Paper 07 August 2013 Pages: 1915 - 1929

   

4. Negative correlation between male ornament size and female preference intensity in a wild guppy population

   • Hiromi Kudo
   • Kenji Karino

   Original Paper 27 July 2013 Pages: 1931 - 1938

   

5. Communal nesting, kinship, and maternal success in a social primate

   • Andrea L. Baden
   • Patricia C. Wright
   • Brenda J. Bradley

   Original Paper 07 August 2013 Pages: 1939 - 1950

   

6. Network structure and prevalence of Cryptosporidium in Belding’s ground squirrels

   • Kimberly L. VanderWaal
   • Edward R. Atwill
   • Brenda McCowan

   Original Paper 28 July 2013 Pages: 1951 - 1959

   

7. Why do female mice mate with multiple males?

   • Kerstin E. Thonhauser
   • Shirley Raveh
   • Dustin J. Penn

   Original Paper Open access 09 August 2013 Pages: 1961 - 1970

   

8. Understanding determinants of home range behaviour of feral cats as introduced apex predators in insular ecosystems: a spatial approach

   • Mariano R. Recio
   • Philip J. Seddon

   Original Paper 30 July 2013 Pages: 1971 - 1981

   

9. Fertile diploid males in the ant Cataglyphis cursor: a potential cost of thelytoky?

   • Claudie Doums
   • Camille Ruel
   • Serge Aron

   Original Paper 31 July 2013 Pages: 1983 - 1993

   

10. Group size but not dominance rank predicts the probability of conception in a frugivorous primate

    • Su-Jen Roberts
    • Marina Cords

    Original Paper 31 July 2013 Pages: 1995 - 2009

    

11. Demography, demand, death, and the seasonal allocation of labor in the Florida harvester ant (Pogonomyrmex badius)

    • Christina L. Kwapich
    • Walter R. Tschinkel

    Original Paper 24 August 2013 Pages: 2011 - 2027

    

12. Dominance, not kinship, determines individual position within the communal roosts of a cooperatively breeding bird

    • Clare J. Napper
    • Stuart P. Sharp
    • Ben J. Hatchwell

    Original Paper 09 August 2013 Pages: 2029 - 2039

    

13. Factors influencing the movement biology of migrant songbirds confronted with an ecological barrier

    • Jaclyn A. Smolinsky
    • Robert H. Diehl
    • Frank R. Moore

    Original Paper 08 September 2013 Pages: 2041 - 2051

    

14. Optimal within-patch movement strategies for optimising patch residence time: an agent-based modelling approach

    • E. Wajnberg
    • T. S. Hoffmeister
    • P. Coquillard

    Original Paper 10 August 2013 Pages: 2053 - 2063