Female philopatry and its social benefits among Bornean orangutans Maria A. van NoordwijkNatasha AroraCarel P. van Schaik Original Paper 01 March 2012 Pages: 823 - 834
Leading from the front? Social networks in navigating groups Nikolai W. F. BodeDaniel W. FranksA. Jamie Wood Original Paper 22 February 2012 Pages: 835 - 843
Cooperative web sharing against predators promotes group living in spider mites Shuichi Yano Original Paper 18 February 2012 Pages: 845 - 853
Adoption and cuckoldry lead to alloparental care in the tessellated darter (Etheostoma olmstedi), a non-group-living species with no evidence of nest site limitation Kelly A. StiverStephen H. WolffSuzanne H. Alonzo Original Paper 24 February 2012 Pages: 855 - 864
Behavioral responses of territorial red squirrels to natural and experimental variation in population density Ben DantzerStan BoutinAndrew G. McAdam Original Paper 06 March 2012 Pages: 865 - 878
Vortex formation and foraging in polyphenic spadefoot toad tadpoles Sepideh BazaziKarin S. PfennigIain D. Couzin Original Paper 06 March 2012 Pages: 879 - 889
Do female zebrafish withhold reproductive resources for future mating opportunities? Joseph B. T. VaughanMichael D. F. Thom Original Paper 08 March 2012 Pages: 891 - 896
Racial mixing in South African honeybees: the effects of genotype mixing on reproductive traits of workers Madeleine BeekmanMichael H. AllsoppBenjamin P. Oldroyd Original Paper 15 March 2012 Pages: 897 - 904
"Cryptic" direct benefits of mate choice: choosy females experience reduced predation risk while in precopula Rickey D. CothranKristopher ChapmanRick A. Relyea Original Paper 27 March 2012 Pages: 905 - 913
Tracking migration routes and the annual cycle of a trans-Sahara songbird migrant Heiko SchmaljohannMartin BuchmannFranz Bairlein Original Paper 13 March 2012 Pages: 915 - 922
Individual-level patterns of division of labor in honeybees highlight flexibility in colony-level developmental mechanisms Brian R. JohnsonElizabeth Frost Original Paper 13 March 2012 Pages: 923 - 930
Look before you leap - individual variation in social vigilance shapes socio-spatial group properties in an agent-based model Ellen EversHan de VriesElisabeth H. M. Sterck Original Paper Open access 14 March 2012 Pages: 931 - 945
Evolution of self-organized division of labor in a response threshold model Ana DuarteIdo PenFranz J. Weissing Original Paper Open access 22 March 2012 Pages: 947 - 957
The anxious vole: the impact of group and gender on collective behavior under life-threat David EilamPazit ZadicarioJoel Mort Original Paper 10 March 2012 Pages: 959 - 968
Giant pandas attend to androgen-related variation in male bleats Benjamin D. CharltonRonald R. SwaisgoodRebecca J. Snyder Original Paper 13 March 2012 Pages: 969 - 974
Singing activity stimulates partner reproductive investment rather than increasing paternity success in zebra finches Elisabeth BolundHolger SchielzethWolfgang Forstmeier Original Paper 14 March 2012 Pages: 975 - 984
A case for quantile regression in behavioral ecology: getting more out of flight initiation distance data Simon Chamaillé-JammesDaniel T. Blumstein Methods 18 April 2012 Pages: 985 - 992
Erratum to: How habitat affects the benefits of communication in collectively foraging honey bees Matina C. Donaldson-MatasciAnna Dornhaus Erratum 21 April 2012 Pages: 993 - 993