Is one parasitoid enough? A test comparing one with a pair of parasitoid species in the biological control of arrowhead scales Takashi MatsumotoTakao ItiokaShuji Kaneko Original Article 30 August 2003 Pages: 61 - 66
Patterns of species assemblages and geographical distributions associated with mandible size differences in coastal tiger beetles in Japan Aya SatohTetsuyuki UédaMichio Hori Original Article 02 September 2003 Pages: 67 - 74
Herbivore response to vegetational diversity: spatial interaction of resources and natural enemies Jason P. HarmonErin E. HladilekD. A. Andow Original Article 29 August 2003 Pages: 75 - 81
Sexual segregation in ungulates: individual behaviour and the missing link Stefano FocardiKeith FarnsworthAleandro Tinelli Original Article 11 September 2003 Pages: 83 - 95
A simple criterion for successful biological control on annual crops Satoru UranoKatsuya ShimaYoshito Suzuki Original Article 06 September 2003 Pages: 97 - 103
Demographic sensitivity and persistence of the threatened white- and orange-bellied frogs of Western Australia Simon D. S. ConroyBarry W. Brook Original Article 30 August 2003 Pages: 105 - 114
Dispersal patterns of endemic alpine butterflies with contrasting population structures: Erebia epiphron and E. sudetica Tomas KurasJiri BenesMartin Konvicka Original Article 30 August 2003 Pages: 115 - 123
Effects of grazing by leaf beetle Galerucella nipponensis on growth and seed production of the aquatic plant Trapa japonica Kousuke IkedaFusao Nakasuji Original Article 12 September 2003 Pages: 125 - 131
Modeling temporal and spatial colony-site dynamics in a long-lived seabird Alejandro Martínez-AbraínDaniel OroDavid Conesa Original Article 23 September 2003 Pages: 133 - 139
Dimorphic migration, growth, and fecundity in a seasonally split population of Littorina brevicula (Mollusca: Gastropoda) on a boulder shore Yoshitake Takada Original Article 12 September 2003 Pages: 141 - 148
Estimation of dispersal distance by mark-recapture experiments using traps: correction of bias caused by the artificial removal by traps Kohji YamamuraMitsunobu KishitaYasutsune Sadoyama Original Article 19 September 2003 Pages: 149 - 155
Moth outbreaks in relation to oak masting and population levels of small mammals: an alternative explanation to the mammal-predation hypothesis Vidar Selås Notes and Comments 29 August 2003 Pages: 157 - 159
Oak mast seeding as a direct cause of gypsy moth outbreaks? Andrew LiebholdJoseph Elkinton Notes and Comments 30 August 2003 Pages: 160 - 161