Scentmarking in meadow voles andprairie voles: a test of three hypotheses Ferkin, M.H.,Mech, S.G.& Paz-y-Miño C., G. 1319
Behaviour ofdomestic pigs in a visual perspective takingtask Held, S.,Mendl, M.,Devereux, C. & Byrne, R.W. 1337
Temporal patterns of parental resourcedistribution in the red-necked grebe: equalizing the share of thesurvivors Kloskowski, J. 1355
Male characteristics and ferlilisation success inbluethroats Johnsen, A.,Lifjeld, J.T.,Andersson, S.,Örnborg, J.& Amundsen, T. 1371
Scan sampling and waterfowlactivity budget studies:Design and analysis considerations Hepworth, G. & Hamilton, A.J. 1391
Temporal stability in the individual features inthe calls of eagle owls(Bubo bubo) Lengagne, T. 1407
Why doesthe lesser grey shrike (Lanius minor)seldom store food?Determinants of impaling in an uncommon storingspecies Valera, F.,Kristın, A.& Hoi, H. 1421
Fight strategies differ with sizeand allometric growth of claws in crayfish,Orconectes rusticus Schroeder, L.& Huber, R. 1437
Defining dive bouts using asequential differences analysis Mori, Y.,Yoda, K.& Sato, K. 1451