The random elements in the systematic search behavior of the desert isopod Hemilepistus reaumuri Gerhard Hoffmann OriginalPaper Pages: 81 - 92
The search behavior of the desert isopod Hemilepistus reaumuri as compared with a systematic search Gerhard Hoffmann OriginalPaper Pages: 93 - 106
Ecological costs and benefits of communal behavior in a presocial spider Deborah R. R. Smith OriginalPaper Pages: 107 - 114
Socio-ecology of the Grey-crowned Babbler: population structure, unit size and vegetation correlates Jerram L. BrownDouglas D. DowSheryl D. Brown OriginalPaper Pages: 115 - 124
Nest defense by deceit in the fathead minnow, Pimephales promelas Lawrence M. Unger OriginalPaper Pages: 125 - 130
Determinants of brood defence in the great tit Parus major L. Klaus RegelmannEberhard Curio OriginalPaper Pages: 131 - 145
Do pronghorn mothers reveal the locations of their hidden fawns? John A. ByersKaren Z. Byers OriginalPaper Pages: 147 - 156
Female competition for access to males affects birth rate in baboons R. I. M. DunbarM. Sharman Short Communication Pages: 157 - 159