Factors affecting male and female reproductive success in a chipmunk (Tamias sibiricus) with a scramble competition mating system Julie MarmetBenoît PisanuEmmanuelle Baudry Original Paper 19 August 2012 Pages: 1449 - 1457
Complex pleiotropy characterizes the pollen hoarding syndrome in honey bees (Apis mellifera L.) Robert E. Page Jr.M. Kim FondrkOlav Rueppell Original Paper 22 August 2012 Pages: 1459 - 1466
Male transmission ratio distortion supports MHC-linked cryptic female choice in the lesser kestrel (Aves: Falconidae) Miguel AlcaideAiram RodríguezDavid Serrano Original Paper 24 August 2012 Pages: 1467 - 1473
Condition-dependent sex allocation by clones of a galling aphid Shin-ichi AkimotoTaiga Murakami Original Paper 05 September 2012 Pages: 1475 - 1484
Sex-specific plasticity in brain morphology depends on social environment of the guppy, Poecilia reticulata Alexander KotrschalBjörn RogellNiclas Kolm Original Paper 13 September 2012 Pages: 1485 - 1492
Echolocation beam shape in emballonurid bats, Saccopteryx bilineata and Cormura brevirostris Lasse JakobsenElisabeth K. V. KalkoAnnemarie Surlykke Original Paper 07 September 2012 Pages: 1493 - 1502
Soft song is a reliable signal of aggressive intent in song sparrows Christopher N. TempletonÇağlar AkçayMichael D. Beecher Original Paper 05 September 2012 Pages: 1503 - 1509
Contest behavior and other reproductive efforts in aging breeders: a test of residual reproductive value and state-dependent models Stephen T. Trumbo Original Paper 02 September 2012 Pages: 1511 - 1518
Maternal effects on begging behaviour: an experimental demonstration of the effects of laying sequence, hatch order, nestling sex and brood size Amanda J. GilbyEnrico SoratoSimon C. Griffith Original Paper 15 September 2012 Pages: 1519 - 1529
The recursive model as a new approach to validate and monitor activity sensors Guillaume BodyRobert B. WeladjiØystein Holand Methods 23 September 2012 Pages: 1531 - 1541
Defining behavioural syndromes and the role of ‘syndrome deviation’ in understanding their evolution Niels J. DingemanseNed A. DochtermannShinichi Nakagawa Commentary 28 September 2012 Pages: 1543 - 1548