Size-assortative pairing across three developmental stages in the Zeus bug, Phoreticovelia disparata Therésa M. JonesGöran ArnqvistMark A. Elgar Original Paper 04 April 2012 Pages: 995 - 1003
Ecological bases of philopatry and cooperation in Ethiopian wolves Jorgelina MarinoClaudio Sillero-ZubiriDavid W. Macdonald Original Paper 06 May 2012 Pages: 1005 - 1015
Paternity analysis of two male mating tactics in the fiddler crab, Uca mjoebergi Leeann T. ReaneyGolo MaurerCeleste C. Linde Original Paper 11 April 2012 Pages: 1017 - 1024
Litter reductions reveal a trade-off between offspring size and number in brown bears Ofelia GonzalezAndreas ZedrosserMarco Festa-Bianchet Original Paper 25 April 2012 Pages: 1025 - 1032
Female lizards discriminate between potential reproductive partners using multiple male traits when territory cues are absent Lindsey SwierkMatthew RidgwayTracy Langkilde Original Paper 24 April 2012 Pages: 1033 - 1043
Multiple signals in the palmate newt: ornaments help when courting Jérémie H. CornuauMargaux RatAdeline Loyau Original Paper 18 April 2012 Pages: 1045 - 1055
Social competition masculinizes the communication signals of female electric fish Sat GavasaAna C. SilvaPhilip K. Stoddard Original Paper 28 April 2012 Pages: 1057 - 1066
Predator-induced female behavior in the absence of male incubation feeding: an experimental study J. D. Ibáñez-ÁlamoM. Soler Original Paper 03 May 2012 Pages: 1067 - 1073
Social attributes and associated performance measures in marmots: bigger male bullies and weakly affiliating females have higher annual reproductive success Tina W. WeyDaniel T. Blumstein Original Paper 21 April 2012 Pages: 1075 - 1085
Consistent crustaceans: the identification of stable behavioural syndromes in hermit crabs Sophie L. MowlesPeter A. CottonMark Briffa Original Paper 06 May 2012 Pages: 1087 - 1094
Erratum to: Cuticular hydrocarbon profiles indicate reproductive status in the termite Zootermopsis nevadensis Jürgen LiebigDorit EliyahuColin S. Brent Erratum 26 May 2012 Pages: 1095 - 1095