Fathead minnows learn torecognize heterospecific alarm cues they detect in the diet of a knownpredator Mirza, R.S. & Chivers, D.P. 1359
Free female choice in house mice: leaving best forlast Rolland, C., Macdonald, D.W., De Fraipont, M. & Berdoy, M. 1371
Intra- and inter-sexual aggression bybonobos in the context of mating Hohmann, G. & Fruth, B. 1389
Decrease inmonocular sleep after sleep deprivation in the domesticchicken Boerema, A.S., Riedstra, B. & Strijkstra, A.M. 1415
Are vigilance, risk from avian predators and groupsize consequences of habitat structure? A comparison of threespecies ofsquirrel monkey (Saimiri oerstedii, S. boliviensis,and S. sciureus) Boinski, S., Kauffman, L.,Westoll, A., Stickler, C.M., Cropp, S.& Ehmke, E. 1421
Composition and possible function of social groupings of southern rightwhales in South African waters Best, P.B., Schaeff, C.M., Reeb, D.& Palsbøll, P.J. 1469
Display rate and opponent assessmentin the Jacky dragon (Amphibolurus muricatus): an experimentalanalysis Ord, T.J. & Evans, C.S. 1495
The opportunisticserpent: male garter snakes adjust courtship tactics to matingopportunities Shine, R., Langkilde, T. & Mason, R.T. 1509
The choice of post-conflictinteractions in wild chimpanzees (Pantroglodytes) Wittig, R.M. & Boesch, C. 1527
