Chemical transfer of warning information in non-injured fish Jordão, L.C. & Volpato, G.L. 681
Persistence of trailing behavior: Cues involved in poststrike behavior by the rattlesnake (Crotalus viridis oreganus) Smith, T.L., Kardong, K.V. & Lavín-Murcio, P.A. 691
Recent social experience, body weight and initial patterns of attack predict the social status attained by unfamiliar hens in a new group Cloutier, S. & Newberry, R.C. 705
The problem with courting a cylindrical object: how does an amorous male snake determine which end is which? Shine, R., O'Connor, D. & Mason, R.T. 727
Sexual imprinting supports the evolution of novel male traits by transference of a preference for the colour red Plenge, M., Curio, E. & Witte, K. 741
Song organisation and singing patterns of the willow warbler, Phylloscopus trochilus Gil, D. & Slater, P.J.B. 759
The economics of getting high: Decisions made by common gulls dropping cockles to open them Norris, K., Freeman, A. & Vincent, J.F.V. 783
Song quality does not indicate male parental abilities in the pied flycatcher Ficedula hypoleuca Rinden, H., Lampe, H.M., Slagsvold, T. & Espmark, Y.O. 809
