Access to mutualistic endosymbiotic microbes: an underappreciated benefit of group living Michael P. Lombardo Review 02 June 2007 Pages: 479 - 497
The influence of social experience on cooperative behaviour of rats (Rattus norvegicus): direct vs generalised reciprocity Claudia RutteMichael Taborsky Original Paper 21 September 2007 Pages: 499 - 505
Melanin-based colorations signal strategies to cope with poor and rich environments A. RoulinJ. GaspariniH. Richner Original Paper 21 September 2007 Pages: 507 - 519
Male lagoon gobies, Knipowitschia panizzae, prefer more ornamented to larger females Matteo PizzolonMaria B. RasottoCarlotta Mazzoldi Original Paper 28 September 2007 Pages: 521 - 528
Honeybees modify gustatory responsiveness after receiving nectar from foragers within the hive Andrés MartinezWalter M. Farina Original Paper 19 September 2007 Pages: 529 - 535
Queen acceptance and the complexity of nestmate discrimination in the Argentine ant Gissella M. VásquezJules Silverman Original Paper 03 October 2007 Pages: 537 - 548
A forest monkey’s alarm call series to predator models Kate ArnoldYvonne PohlnerKlaus Zuberbühler Original Paper 29 September 2007 Pages: 549 - 559
Predicting the mating system from phenotypic correlations between life-history and sperm quality traits in the Alpine whitefish Coregonus zugensis Geir RudolfsenRudolf MüllerClaus Wedekind Original Paper 09 October 2007 Pages: 561 - 567
Bushcricket song as a clue for spermatophore size? Gerlind U. C. LehmannArne W. Lehmann Original Paper 22 September 2007 Pages: 569 - 578
Dominance status influences female reproductive strategy in a territorial African rodent Rhabdomys pumilio Anouska A. KinahanNeville Pillay Original Paper 19 September 2007 Pages: 579 - 587
Colony fission affects kinship in a social insect Perttu SeppäIgnacio Fernández-EscuderoPekka Pamilo Original Paper 03 October 2007 Pages: 589 - 597
Experimental evidence of reciprocal altruism in the pied flycatcher Indrikis KramsTatjana KramaRaivo Mänd Original Paper 26 September 2007 Pages: 599 - 605
Optimal investment in sons and daughters when parents do not know the sex of their offspring Shigeki KishiTakayoshi Nishida Original Paper 28 September 2007 Pages: 607 - 615
Sex-specific effects of yolk-androgens on growth of nestling American kestrels Keith W. SockmanJack WeissHubert Schwabl Original Paper 22 September 2007 Pages: 617 - 625
Androgen and glucocorticoid levels reflect seasonally occurring social challenges in male redfronted lemurs (Eulemur fulvus rufus) Julia OstnerPeter KappelerMichael Heistermann Original Paper Open access 19 September 2007 Pages: 627 - 638