Field examination of perceptual andenergetic bases for the intermittent locomotion by recently-emergedbrook charr in still-water pools McLaughlin, R.L.& Grant, J.W.A. 559
Snake-directed antipredatorbehavior of rock squirrels(Spermophilus variegatus): populationdifferences and snake-species discrimination Owings, D.H.,Coss, R.G.,McKernon, D.,Rowe, M.P.& Arrowood, P.C. 575
The effect of handling time on interferenceamong house sparrowsforaging at different seed densities Johnson, C.A.,Giraldeau, L.-A.& Grant, J.W.A. 597
Screaming as a strategyto reduce the predationrisk incurred by begging? Roulin, A. 615
Differentlevels of variability in the female song of wild silvery gibbons(Hylobates moloch) Dallmann, R.& Geissmann, T. 629
Post-conflict behaviour of wildchimpanzees (Pan troglodytes schweinfurthii) in the Budongoforest, Uganda Arnold, K.& Whiten, A. 649