Ostrich chick humoral immune responses and growth rate are predicted by parental immune responses and paternal colouration Maud BonatoMatthew R. EvansMichael I. Cherry Original Paper 27 July 2013 Pages: 1891 - 1901
Does delayed fertilization facilitate sperm competition in bats? Teri J. OrrMarlene Zuk Original Paper 28 July 2013 Pages: 1903 - 1913
Complete reproductive skew within white-browed sparrow weaver groups despite outbreeding opportunities for subordinates of both sexes Xavier A. HarrisonJennifer E. YorkAndrew J. Young Original Paper 07 August 2013 Pages: 1915 - 1929
Negative correlation between male ornament size and female preference intensity in a wild guppy population Hiromi KudoKenji Karino Original Paper 27 July 2013 Pages: 1931 - 1938
Communal nesting, kinship, and maternal success in a social primate Andrea L. BadenPatricia C. WrightBrenda J. Bradley Original Paper 07 August 2013 Pages: 1939 - 1950
Network structure and prevalence of Cryptosporidium in Belding’s ground squirrels Kimberly L. VanderWaalEdward R. AtwillBrenda McCowan Original Paper 28 July 2013 Pages: 1951 - 1959
Why do female mice mate with multiple males? Kerstin E. ThonhauserShirley RavehDustin J. Penn Original Paper Open access 09 August 2013 Pages: 1961 - 1970
Understanding determinants of home range behaviour of feral cats as introduced apex predators in insular ecosystems: a spatial approach Mariano R. RecioPhilip J. Seddon Original Paper 30 July 2013 Pages: 1971 - 1981
Fertile diploid males in the ant Cataglyphis cursor: a potential cost of thelytoky? Claudie DoumsCamille RuelSerge Aron Original Paper 31 July 2013 Pages: 1983 - 1993
Group size but not dominance rank predicts the probability of conception in a frugivorous primate Su-Jen RobertsMarina Cords Original Paper 31 July 2013 Pages: 1995 - 2009
Demography, demand, death, and the seasonal allocation of labor in the Florida harvester ant (Pogonomyrmex badius) Christina L. KwapichWalter R. Tschinkel Original Paper 24 August 2013 Pages: 2011 - 2027
Dominance, not kinship, determines individual position within the communal roosts of a cooperatively breeding bird Clare J. NapperStuart P. SharpBen J. Hatchwell Original Paper 09 August 2013 Pages: 2029 - 2039
Factors influencing the movement biology of migrant songbirds confronted with an ecological barrier Jaclyn A. SmolinskyRobert H. DiehlFrank R. Moore Original Paper 08 September 2013 Pages: 2041 - 2051
Optimal within-patch movement strategies for optimising patch residence time: an agent-based modelling approach E. WajnbergT. S. HoffmeisterP. Coquillard Original Paper 10 August 2013 Pages: 2053 - 2063