The role of sexual imprinting and the Westermarck effect in mate choice in humans Markus J. RantalaUrszula M. Marcinkowska Review 18 January 2011 Pages: 859 - 873
Behavioural interference between ungulate species: roe are not on velvet with fallow deer Francesco FerrettiAndrea SforziSandro Lovari Original Paper 20 November 2010 Pages: 875 - 887
Mating strategies of queens in Lasius niger ants—is environment type important? Margaret CorleyElse J. Fjerdingstad Original Paper 20 November 2010 Pages: 889 - 897
Inbreeding and caste-specific variation in immune defence in the ant Formica exsecta Emma VitikainenLiselotte Sundström Original Paper 05 November 2010 Pages: 899 - 907
Temperature, age of mating and starvation determine the role of maternal effects on sex allocation in the mealybug Planococcus citri Laura RossElizabeth J. DealeyDavid M. Shuker Original Paper Open access 10 November 2010 Pages: 909 - 919
Sexual coercion by male chimpanzees shows that female choice may be more apparent than real Martin N. MullerMelissa Emery ThompsonRichard W. Wrangham Original Paper 04 November 2010 Pages: 921 - 933
Nestmate recognition in social insects: overcoming physiological constraints with collective decision making Brian R. JohnsonEllen van WilgenburgNeil D. Tsutsui Original Paper Open access 19 November 2010 Pages: 935 - 944
Moving home: nest-site selection in the Red Dwarf honeybee (Apis florea) James C. MakinsonBenjamin P. OldroydMadeleine Beekman Original Paper 09 November 2010 Pages: 945 - 958
The function of polydomy: the ant Crematogaster torosa preferentially forms new nests near food sources and fortifies outstations Michele C. LananAnna DornhausJudith L. Bronstein Original Paper 12 November 2010 Pages: 959 - 968
Leaf-cutter ants with worn mandibles cut half as fast, spend twice the energy, and tend to carry instead of cut Robert M. S. SchofieldKristen D. EmmettMichael H. Nesson Original Paper 04 December 2010 Pages: 969 - 982
Digit ratios have poor indicator value in a wild bird population Suvi RuuskanenSamuli HelleToni Laaksonen Original Paper Open access 12 November 2010 Pages: 983 - 994
Alternative mating tactics in dimorphic males of the harvestman Longiperna concolor (Arachnida: Opiliones) Camila ZatzRachel M. WerneckGlauco Machado Original Paper 16 November 2010 Pages: 995 - 1005
Allocation of nuptial gifts in tree crickets changes with both male and female diet William D. Brown Original Paper 18 November 2010 Pages: 1007 - 1014
Floral scent variation in two Antirrhinum majus subspecies influences the choice of naïve bumblebees Claire SuchetLaurent DormontJérôme Chave Original Paper 26 November 2010 Pages: 1015 - 1027
Robin’s egg blue: does egg color influence male parental care? Philina A. EnglishRobert Montgomerie Original Paper 18 November 2010 Pages: 1029 - 1036
Intracolonial genetic diversity in honeybee (Apis mellifera) colonies increases pollen foraging efficiency Bruce J. EckholmKirk E. AndersonGloria DeGrandi-Hoffman Original Paper 18 November 2010 Pages: 1037 - 1044
Post-ejection nest-desertion of common cuckoo hosts: a second defense mechanism or avoiding reduced reproductive success? Csaba MoskátErik C. RosendaalJan Komdeur Original Paper 24 November 2010 Pages: 1045 - 1053
Within-group behavioral variation promotes biased task performance and the emergence of a defensive caste in a social spider Jonathan N. PruittSusan E. Riechert Original Paper Open access 23 November 2010 Pages: 1055 - 1060
Highly dynamic fission–fusion species can exhibit leadership when traveling Jennifer S. LewisDouglas WartzokMichael R. Heithaus Original Paper 23 November 2010 Pages: 1061 - 1069
Local mate competition in the solitary parasitoid wasp Ooencyrtus kuvanae Ummat SomjeeKelly AblardGerhard Gries Original Paper 23 November 2010 Pages: 1071 - 1077
Parental investment without kin recognition: simple conditional rules for parent–offspring behavior C. Athena AktipisEduardo Fernandez-Duque Original Paper 22 December 2010 Pages: 1079 - 1091
Sequential polyandry by brood desertion increases female fitness in a bird with obligatory bi-parental care Erkki KorpimäkiPälvi SaloJari Valkama Original Paper 26 November 2010 Pages: 1093 - 1102
Song length variation serves multiple functions in the white-crowned sparrow Douglas A. NelsonAngelika Poesel Original Paper 01 December 2010 Pages: 1103 - 1111
Guppies as heterospecific facilitators: a precursor of exploratory behavior? Douglas F. FraserChristopher J. BrousseauSummer A. Morse-Goetz Original Paper 11 February 2011 Pages: 1113 - 1122
Behavioral and physiological factors associated with juvenile hormone in Polistes wasp foundresses Elizabeth A. TibbettsAmanda IzzoZachary Y. Huang Original Paper 16 December 2010 Pages: 1123 - 1131
Condition dependence of male display coloration in a jumping spider (Habronattus pyrrithrix) Lisa A. TaylorDavid L. ClarkKevin J. McGraw Original Paper 22 December 2010 Pages: 1133 - 1146
Novel methods for discriminating behavioral differences between stickleback individuals and populations in a laboratory shoaling assay Abigail R. WarkBarry J. WarkCatherine L. Peichel Methods 29 December 2010 Pages: 1147 - 1157