The effects of kernel mass and nutrition reward on seed dispersal of three tree species by small rodents Yueqin YangXianfeng YiKekun Niu Original Paper 21 May 2011 Pages: 1 - 8
Repeated radicle pruning of Quercus mongolica acorns as a cache management tactic of Siberian chipmunks Yueqin YangXianfeng YiFei Yu Original Paper 21 June 2011 Pages: 9 - 14
Socially peaceful: foragers of the eusocial bee Lasioglossum malachurum are not aggressive against non-nestmates in circle-tube arenas Carlo PolidoriLuigimaria Borruso Original Paper 19 June 2011 Pages: 15 - 23
Interpopulational variation of the mating system in the peacock blenny Salaria pavo João L. SaraivaGiulia PignoloRui F. Oliveira Original Paper 24 July 2011 Pages: 25 - 31
Acoustic adaptations to anthropogenic noise in the cicada Cryptotympana takasagona Kato (Hemiptera: Cicadidae) Bao-Sen ShiehShih-Hsiung LiangChen-Yu Liao Original Paper 30 June 2011 Pages: 33 - 38
Context-related vocalizations in African grey parrots (Psittacus erithacus) Nicolas GiretAurélie AlbertDalila Bovet Original Paper 29 June 2011 Pages: 39 - 46
Reproductive behavior of the Amazonian dwarf cichlid Apistogramma hippolytae Kullander, 1982: offsetting costs and benefits Raoni Rosa RodriguesJansen ZuanonLucélia Nobre Carvalho Original Paper 02 July 2011 Pages: 47 - 53
Effect of group size and caste ratio on individual survivorship and social immunity in a subterranean termite Qi GaoMichael J. BidochkaGraham J. Thompson Original Paper 15 July 2011 Pages: 55 - 63
Agonistic and courtship behaviour patterns in the skink Chalcides viridanus (Fam. Scincidae) from Tenerife Paula Sánchez-HernándezMartha P. Ramírez-PinillaMiguel Molina-Borja Original Paper 26 July 2011 Pages: 65 - 71
The use of auxiliary courts by the lek-forming White-bearded Manakin Manacus manacus (Aves, Pipridae) César CestariMarco Aurélio Pizo Original Paper 23 July 2011 Pages: 73 - 79
Contrasting patterns of wetland use by sympatric larids in winter Vasilios Liordos Original Paper 04 September 2011 Pages: 81 - 89
Role of maternal odors on foraging behavior during postnatal development in a solitary subterranean rodent Ctenomys talarum Alejandra Isabel EcheverríaAldo Iván Vassallo Original Paper 08 October 2011 Pages: 91 - 99
Territoriality and male-biased sexual size dimorphism in Argia reclusa (Odonata: Zygoptera) Rhainer Guillermo-FerreiraKleber Del-Claro OriginalPaper 13 October 2011 Pages: 101 - 105
Feeding behavior of Heliconius erato phyllis (Fabricius) (Lepidoptera: Nymphalidae) larvae on passion vines Ábner Elpino-Campos Original Paper 21 October 2011 Pages: 107 - 118
Exploitation of floral resources on Sparattosperma leucanthum (Bignoniaceae): foraging activity of the pollinators and the nectar and pollen thieves Leandro Pereira PolattoJosé Chaud-NettoValter Vieira Alves Junior OriginalPaper 12 November 2011 Pages: 119 - 126
Linking anti-predator behaviour and habitat quality: group effect in nest defence of a passerine bird Tatjana KramaArnis BērziņšIndrikis Krams OriginalPaper 11 November 2011 Pages: 127 - 134
Is plasticity in mating preferences adapted to perceived exposure to pathogens? Pavol ProkopMarkus J. RantalaJana Fančovičová OriginalPaper 25 November 2011 Pages: 135 - 140
Inter- and intra-season stability of vocal individual signatures in a social seabird, the crested auklet Anna V. KlenovaVictor A. ZubakinElena V. Zubakina OriginalPaper 02 December 2011 Pages: 141 - 152
Variations in flocking behaviour from core to peripheral regions of a bird species’ distribution range Carlos Camacho Short Communication 03 August 2011 Pages: 153 - 158
Are blue land crabs (Cardisoma guanhumi) attracted to falling fruit? Lindsay ShimasakiKevin KitagawaDaniel T. Blumstein BriefCommunication 19 November 2011 Pages: 159 - 164